The final month of autumn was most notable for its rainfall with 19 consecutive days of measurable precipitation and just four completely dry days .
November 22nd by Perch Pond. Drizzle early morning couple with damp air left mist floating above the surface
The month was warmer than average; the mean temperature of 8.9C was 0.9C above average, making it the 19th warmest November since 1797: 2.2C warmer than last November, though only the warmest since 2011.
The sunny and start on the 1st was quickly replaced with an unsettled, cooler regime week which lasted for nearly three weeks. A brief respite on the 20th was followed by more rain – with 12mm and 15.2mm on the 22nd and 23rd. It was wetter than average: 97.5mm represents 165 per cent of what we’d expect to fall in a normal November.
Despite it being wet it was only the 40th wettest November in the series back to 1797.
The warmest day occurred on the 1st with 17.2C recorded. The first frosts of autumn were recorded. The lowest temperature occurred on 24th when the mercury fell to -1.5C.
Sunshine was average with 60.5 hours recorded – that’s 103 per cent of mean. The sunniest day was on the 4th when 6 hours of sunshine were recorded.
Save for the warmest Hallowe’en on record and a notable depression on the 21st October was a relatively quiet month.
The month was warmer than average; the mean temperature of 13.7C was 1.9C above average, making it the 5th warmest October since 1797: 0.7C warmer than last October, though only the warmest since 2011.
The dry and sunny start was replaced with a very unsettled regime at the end of the first week which lasted until the end of the second week – with 39.5mm of rain falling over the 12th and 13th, a notable total for this region. It was wetter than average: 82.4mm represents 123 per cent of what we’d expect to fall in a normal October.
Despite it being wet it was only the 74th wettest October in the series back to 1797.
The warmest day occurred on the 31st with 21.5C recorded. Many nights were warm with date records matched or broken. Cold nights, relative to the time of year were few. The lowest temperature occurred on 4th when the mercury fell to 2C – a ground frost was narrowly avoided with the grass minimum thermometer falling to 0.2C.
Sunshine was slightly below average with 103.6 hours recorded – that’s 97 per cent of mean. The sunniest day was on the 5th when 9 hours of sunshine were recorded.
It was just before 3am that I was awoken by faint rumblings outside. I knew there was a risk of thunder before I’d retired to bed a few hours earlier but I’d discounted the risk along with any thoughts of staying up to watch the referendum results unfold in Scotland.
This radar shot shows the storm just beginning to hit Wanstead. The rain was far heavier to our east. 17.2mm was reported at Laindon, Essex. An observer at Woodford Wells recorded 19.9mm her in about 25 minutes 0310-0335 bst
Lightning then illuminated the room through the gaps in the curtains followed by more rumblings: it’ll pass, I thought. Crash – I grabbed my phone – was this an isolated event? The radar showed a line of slow moving storms moving up from the south. More lightning and loud thunder. My Twitter feed told me it wasn’t going too well for those wanting independence. At this point intensely bright lightning was rapidly followed by one of the loudest claps of thunder I’ve heard around 3.10am. Car alarms were set off – may as well get up I thought… The Inverclyde result was announced – ‘No’, by the narrowest of margins 50.1% to 49.9%. That’s it then, I thought. The lightning and thunder gradually began to fade away with hopes of an independent Scotland, on this night anyway. I glanced at my stats which seemed far less impressive than what was recorded elsewhere: 7.7mm, no big fall in temperature or pressure like previous storms during the summer.
Just a few hours later I walked my younger daughter into school, my bleary eyes struggling to focus – the humid and steamy atmosphere felt more like July than September. Indeed Thursday had been the warmest September 18th since 1997 which, strangely, was the same year that another momentous British event took place: the handover of Hong Kong to China. I remarked to a couple of parents that the only thing that had changed overnight was that Andy Murray will forever be the “Scottish” tennis player after his comment on Twitter.
The forecast advised that there was a continued threat of thunderstorms. It was humid but it didn’t ‘feel’ stormy – though around 2.30pm I could hear the beginning of faint rumblings in the distance.
Clouds above could be seen developing rapidly at 2.30pm
I left for work on my scooter at 3pm, carefully watching the sky for any developments all of which seemed to be in the distance. After stopping for petrol in Leytonstone High Road huge drops of rain began splattering the pavement. They were few and far between, however, and the sun defiantly continued to shine. After riding past Stratford I suddenly became aware that the buildings in the distance, past Bow flyover, were gradually beginning to disappear. I pulled in to a turning where Gala Bingo is situated. An electronic noticeboard enquired: “Do you feel lucky?” Not today I thought and retrieved my overtrousers that live under the seat, hastily pulling them on as I watched the impending storm begin to close in.
I continued on and was soon enveloped in the full force of another thunderstorm. Marble-sized hail clattered off my crash helmet while dangerous gusts, caused by wind funneling through the new high rise flats by the Olympic Park, did their best to push me off. Just as I crossed the canal a sheet of rain engulfed me and the drivers to my right. The road in front suddenly turned into a shallow river. I usually ride over the flyover – not today with the torrent of water cascading off the sides.
The 3.15pm storm that flooded large parts of East London. The white area shows where the heaviest rain was
By the time I reached Mile End the rain had almost stopped. The City looked fairly dry and on reaching London Bridge the roads were completely dry. The Friday crowds were out in force in Borough Market, enjoying the sunshine and seemingly oblivious to the chaos unfolding just a few miles away in East London. Within 10 minutes of walking into my office Alex Salmond announced his resignation. Another storm: another momentous event! It was another of those coincidental storms that, in my mind, seem to mark momentous events such as the Royal birth last July
I checked the stats of the storm back in Wanstead: 24.5mm fell with a peak rate of 76.5mm/hr at 15.47. The storm ended a run of 16 dry days bringing the total for the month up to 33mm – the 24hr total was 30.5mm. The explosive convection of this storm can be seen here. The associated hail and rain brought much flooding to Hackney, Hackney Wick and Leytonstone. This storm seemed to be the result of a convergence line over London between light southerlies to the south and easterlies to the north – the heavy rain was very localised.
The flooding wasn’t restricted to East London. In Southend water started pouring through the roof of the Dixons theatre though it failed to stop the performance. Shops in London Road were inundated.
Anyone hoping for a continuation of June and July’s hot weather would have been left sorely disappointed by last month which was characterised by frequent rain and the coldest August night for over 20 years.
A stunning example of sunlight illuminating the underside of cloud at sunset was seen mid-month
August 2014 was the first month this year to be cooler than average; the mean temperature of 17.2C was 1C below average, making it the 89th warmest August since 1797: 1.6C cooler than last August, the coolest for 7 years.
The month was marked with thunderstorms and heavy downpours, contributing to what was a much wetter than average month – some 76mm fell which is 152% of the monthly average and the wettest for 4 years.
The hottest day occurred on the 7th with 27.3C recorded – nothing special for August and a date that heralded the end of the hot spell during June and July.
A couple of nights were notably cool for August: 5C was recorded during the early hours of the 23rd – the coldest August night since 1993.
Sunshine was below average with 161 hours recorded – that’s 83 per cent of mean. The sunniest day was on the 3rd when 12 hours of sunshine were recorded. Throughout the month there were just 2 days with 10 hours or more of sunshine. There were 4 days with thunder recorded – the average for August is 3.
Looking further afield there were many thunderstorms around the UK though many places missed out on the big downpours. It was yet another month where rainfall totals could vary greatly in the space of just a few miles.
On the 9th a station in Woodford Green recorded 24.4mm, double what fell in Wanstead. The legacy of TS Bertha coincided with the end of our extended hot spell – an excellent analysis of this storm can be found here.
There were some spectacular cloud formations not far from here. A particularly good one was seen in Witham.
On 25th a perfect curl could be seen on a depression centred off the west coast of Irleland. The rain associated with this low pressure brought the month’s highest daily rainfall total: 23.4mm (the system bringing 27.5mm) – a thoroughly miserable Bank Holiday Monday where it rained ALL day, from 6am until 9.30pm. It was yet another example of how much even frontal rainfall can vary over a small area.
On 25th a perfect curl could be seen on a depression centred off the west coast of Irleland. The rain associated with this low pressure brought the month’s highest daily rainfall total: 23.4mm (the system bringing 27.5mm) – a thoroughly miserable Bank Holiday Monday where it rained ALL day, from 6am until 9.30pm. It was yet another example of how much even frontal rainfall can vary over a small area with St James Park recording 38.2mm. The top 30 totals for that day can be seen here.
sunset overlooking Wanstead Flats 2nd August
Looking even further afield four people were killed in a flash flood at an Italian festival early on in the month.
July 2014 was yet another milder than normal month; the mean temperature of 20.2C was 1.7C above average, making it the 9th warmest July since 1797 – and 0.5C cooler than last July.
The month was marked with spectacular thunderstorms and torrential downpours, contributing to what was a much wetter than average month – some 73mm fell which is 168% of the monthly average. While on paper the month looks very wet it should be noted that 52% of the July total fell in two episodes: a stalling warm front on the 10th and a cloudburst on 25th. I was away for the thunderstorm though a friend remarked that the roads close to Redbridge Roundabout were like torrents, the rain was so intense for a short period. I’ve put together a series of radar images that show the evolution of the storm, together with graphs, that can be accessed here.
The hottest day was July 18th with 32.7C recorded. There were 12 occasions where the mercury reached or exceeded 80F – pretty respectable though last July saw that figure reached on 20 days!
The sunniest day was on the 3rd when 15 hours of sunshine were recorded. Throughout the month there were 11 days with 10 hours or more of sunshine. There were also 5 days with thunder recorded – the average for July is 3.
Looking further afield there were many thunderstorms around the UK though many places missed out on the big downpours. Perhaps the most impressive was the development of the MCS that moved up from France during the evening of July 18th. There were numerous superb pictures but my favourite is probably this shot taken by Richard Dixon in Whitstable, Kent. It shows, perfectly, the contrast betweeen the bright orange sunset and the impending doom of the approaching MCS from the continent.
This shot was taken by Richard Dixon in Whitstable, Kent. It shows, perfectly, the contrast betweeen the bright orange sunset and the impending doom of the approaching MCS from the continent
A thunderstorm on Sunday, July 20th, saw three inches of rain fall on Canvey Island in a very short space of time. A good round up of events, including pictures, can be seen here. The thunderstorm on 25th was felt across London and the Home Counties – there’s an excellent picture of the approaching shelf cloud here. Brighton was rudely awoken by a storm on 28th by a slow-moving thunderstorm.
It is a typical feature of summer that rainfall can vary a great deal across a small area. The nearest official station to Wanstead, St James’s Park 8.4 miles to our south-west, recorded recorded just 25.9mm – 35% of what fell here.
The nights were mostly warm – the 14.8C average is higher than last July.
Overall July was a superb summer month – sunshine, heat, thunderstorms in abundance.
Sunset on 31st looking across Wanstead Flats. July was a classic summer month for weather
I’ve decided to cobble together a few lines on last night’s notable thunderstorms which reminded me so much of the stormy nights on the 1980s.
The radar at 3am, produced by the excellent Home and Dry, revealed that the storm’s rainfall was quite widespread. The white areas show the most intense rainfall
After writing off the risk of storms for our area last night I was awoken at 3am by loud, rumbling thunder – the kind that seems to resonate all around you. A quick look on the radar revealed quite a widespread thunderstorm, quite different from the smaller, more intense one that woke up most of Wanstead on July 23rd last year.
On viewing the live lightning map at 3.10am it became clear that this was no flash in the pan. Further rumbles and strikes had me leaping out of bed to monitor the station. EssexWeather reported 1809 lightning strikes in two hours for our region.
And on viewing the pressure graph the first storm saw a 6mb fall in pressure in a matter of minutes.
A second storm around 5.30am was less severe though still notable. The 9.4mm that the weather station recorded fell at a rate of 45mm/hr at 3am and 40mm/hr at 5.15am. Though the AWS is often out in heavy rainfall situations on this occasion it was more or less spot on – my 10am reading of my traditional 5″ raingauge revealed the official total to be 9.3mm. The rain took the July total to 108% of the 1981-2010 mean.
And a squall that blew through just before 4am is well portrayed on this wind graph.
So, all in all, a really lively sticky night where the temperature didn’t fall below 18.2C. I didn’t manage to get any of my own pictures but this one by @justinstokes on Twitter caught my eye.
According to the CAPE / lifted index further storms seem likely tonight. Indeed the situation across the Channel could be dire. It is probable a few will trundle their way across the sea to give us another sleepless night…
This wind graph shows a gust of 22.8mph at 0336z in my sheltered gardenRadar at 0519 shows another white blob (very heavy rain) about to cross Wanstead
This pressure trace shows the fall in pressure of the two thunderstorms that crossed our regionLive lightning map from http://www.lightningmaps.org/realtime at 3.10am
June 2014 continued this year’s theme of being milder than normal; the mean temperature of 17.1C was 1C above average, making it the 22nd warmest June since 1797.
June was marked by some spectacular cloudscapes and sunsets. This was the view across Wanstead Flats from Centre Road looking toward Ilford on the 21st
June, like March and April, was dryer than average with just 15.2mm of rain, that’s just under 30 per cent of average.
The driest June since 2000 started off unsettled with frequent rain – 6mm falling on the 3rd. The following day was cool with the temperature reaching just 16.2C.
Though there were nine days when over 10 hours of sunshine was recorded the magic 80F was surpassed just once: on the 9th when 27.5C was reached under 6 hours of sunshine. This sunniest day was the 10th when 14 hours of sunshine nudged the thermometer to 24.5C. Overall there were 214.1 hours of sunshine – that’s 120% of average, the sunniest since 2011.
On many days during June, including the 30th shown here, the sky turned dark but just spits and spots of rain were often produced
Despite plenty of potential no incidents of thunder were recorded – the much-hyped weekend of the 7th / 8th saw less than 2mm of rain – all of the action staying well to our east in the France, Germany and the Low Countries. Further thundery potential on the 13th failed to produce anything in this area though a disturbance over Berkshire saw thunderstorms develop in the Oxford, Reading, Basingstoke and Wokingham region, with up to 38mm of rain falling over a wide area.
It is a typical feature of summer that rainfall can vary a great deal across a small area. The nearest official station to Wanstead, St James’s Park 8.4 miles to our south-west, recorded 33.8mm – more than double what fell here.
Some nights were chilly when the sky cleared but there was no air frost or ground frost.
Yet another occasion of impressive cloud formation during June included this example of late evening cirrus. The formation, seen at ground level, seemed similar to a display of the AuroraCircumhorizontal arc over Aldersbrook
It was the summer when the ‘sea’ came to Redbridge. A record-breaking 59-hour deluge in the middle of June 1903 left vast swaths of the borough inundated. But this was no thundery downpour. All across London and the South East record rainfall rates and totals were set, many of which still stand well over a century later.
The author of this postcard wrote the following: “Just sending you a few postcards to let you see what a plight we have been in Ilford. This view is the River Roding from the bridge. This was a large green field now it is like a large river but glad to say it has subsided a little of course. You will have read it in the papers I have sent you.”Images of the flooding were captured by Watson Hornby, an amateur photographer and artist, who traded at 7 Cranbrook Road, Ilford. This terrace of houses in Wanstead Park Road, which backs on to the River Roding, were also flooded out. The postcard was written on July 1st, 1903
According to one local historian the fields between Wanstead Park and Ilford – as far as Uphall Road – were like an open sea and the railway track at Seven Kings resembled a shallow river.
After a dry start to the month June quickly went downhill with notable falls of rain during the second week. The main deluge arrived around noon on Saturday, June 13, and lasted until near midnight on the 15th.
The rain was caused by a depression that moved slowly across southern England, becoming stationary over the English Channel close to the Isle of Wight for 24 hours before moving north-east. It introduced a very cool NE’ly airflow – the temperature on the 14th and 15th failed to climb above 11C and on the 19th a high of just 9.2C was recorded as yet more rain fell.
Across the London area there were five days within the period 10th to 19th June when over 25mm of rain was measured in many places. The deluge added to what became the wettest summer month on record. At the Royal Observatory, Greenwich, just over 154mm fell, three times the amount of what normally falls in June in this area. Further west, Kew Observatory recorded 184mm.
The June 1903 flood at Empress Avenue at the junction of Wanstead Park Road
The 1903 rains produced an unprecedented summer flood on the Thames. At Teddington 7335 million gallons (33,374 million litres) of water flowed over the weir on June 21st. Elsewhere the Lea Valley was one vast lake, especially around Enfield, with the Royal Gunpowder Factory inundated.
The Friday, June 19th edition of the Essex County Chronicle abounds with other tales of woe from the floods…
Barking and District: In the large area of low-lying ground between Lea Bridge, Ilford, Barking, and East Ham, houses stood in a great inland sea, which was washing over the garden fences and lapping at the lower windows. Upstairs the occupants could be seen moving about or gazing hopelessly out at the dreary waste of black waters. Boats from Barking Creek were rowing about with supplies of milk and bread, and those who wished were taken away. All along the Barking Road from East Ham scenes almost identical were witnessed, but, happily with the end of the rain, the water did not retain its level long. Past Barking and on to Rainham the roads on Tuesday were quite impassable, much of the heavy traffic which goes through Rainham towards Barking having to turn back.
The floodwaters between Wanstead Park and Ilford were described as a vast inland sea
Woodford and Wanstead: The inhabitants of Claybury Asylum and Woodford Bridge were cut off by 3ft of water from Woodford. The whole of the Roding Valley was in a deplorable state; sheds, trees and stock that was once alive floating in all directions. Wanstead was divided from Ilford by a great lake, but happily the total of loss in property was here very small.
Lea Bridge: The Leyton marshes were covered by one great sheet of water, Lea Bridge Road itself being quite 2ft under. Boats were to be seen plying among the tramcars.
Epping: The valleys were well-nigh impassable, especially at Thornwood and parts of Theydon Bois.
Romford: The floods reached to Romford High Street, and made the thoroughfare impassable for pedestrians. The crisis caused a heated exchange among members at a meeting of the Urban Council on Monday evening where it was agreed to allow the free use of the town fire engine for pumping water from ratepayers’ premises, provided that those who required its services paid for the labour. Cllr J. Bassett thought the residents should make their own arrangements for getting rid of the water. Cllr J.R Holliday replied: “You don’t live near the river. I should like to stick you in the middle of it. I think it is the duty of the council to protect property.”
Laindon: Here the height of the deluge was experienced between seven and eight o’clock on Sunday evening. The rain descended in apparent ropes of water, causing consternation, flooding houses, choking drains and water-troughing, cutting deep channels in roads, washing up plants and new potatoes. On Monday the water was between 3 and 4ft feet deep at Noak Hill and other bridges.
Woodford: An exciting scene took place at Woodford Bridge, where a steam circus, with its owners, was in the most precarious position. Men and women were submerged up to their armpits while extricating the caravans.
Away from the South East the weather was much dryer. Felixstowe and Yarmouth newspapers reported that Sunday had seen “delightfully sunny weather, with cool north-easterly breezes”. Lincoln, meanwhile, recorded less than an inch of rain for the whole month!
Could these rains happen again? Meteorologically, given the same synoptic set-up, it is possible. In terms of the June monthly total of rain we came close in 1997 when 133mm fell – though this was much more evenly spread throughout the month. And thanks to massive investment in local river systems since the 1950s the flooding nightmares brought by the Lea and Roding rivers should stay firmly in the past.
*You can see the full stats from Greenwich for June 1903 by clicking this link.
Wanstead Meteo 
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