Weather Records
See also: Daily Weather Reports
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Weather readings have been recorded at Durlston since 1988. Readings are taken at 09:00 every morning. Stats ExplainedThe following readings refer to the conditions at 09:00:
These readings refer to the conditions over the previous 24 hours:
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Annual Summary
Weather Summary - 2008
Although all four seasons were wet, spring and autumn in particular, the 891.2mm (35.1in) total precipitation for the year was close to the average for Durlston. A mild and wet winter ended with an exceptionally dry February. Vigorous depressions with gale-storm force winds, maximum gust 64 mph, in January were offset by very high pressure and a long dry period in February. March was windy, particularly at the spring equinox. A maximum gust of 67mph with nearly an inch of rain on the 10th came from a deep low pressure system, 951mb. March was also mild at the beginning and the end, but frosty on the 4th and the 21st, and an early Easter was cold. Snow flurries followed in April, and a burst of cold Arctic air. There were two thunderstorms this month and a warm, very wet ending. May was also warm, maximum temperatures exceptionally above 21.6C (71F) between the 10th and the 13th, and this spring warmth continued into summer. June was warmer and drier than average with a maximum temperature of 24.2C (75.6F) on the 8th (the highest maximum this year) although the summer solstice was cool and damp. June was relatively dry, but July was very changeable. Very wet weather at first, a recording of 48mm (nearly 2 inches) of rain between the 8th and 10th, was followed by a long, dry period. Summer ended with a very wet August, the accompanying cloud cover keeping temperatures below average. September was very wet and windy at first, drier, quiet and warm at the autumn equinox. October and November, frequently wet and very windy from a succession of Atlantic depressions, brought a turbulent autumn to a close. December began exceptionally cold, with stormy Arctic air behind cold fronts. A milder period ensued leading up to a sunny Christmas, only to be replaced by bitterly cold continental air and hard frost finally.
Monthly Summary
Jan
Mild, wet, windy (64mph gust) from Atlantic depressions, then high pressure, cold frosty nights.
Feb
Mild, spring-like, dry., high pressure
Mar
Wet, windy (deep low pressure, 67mph gust); gales at equinox; mild at times, cold in between.
Apr
Spells of cold northerly winds, snow flurries, ending mild, wet, thundery.
May
Warm winds off continent, high temperatures 11-16th, wet final week
June
Warmer, highest max. of year (24.2C), and drier than average, but frost on 11th; summer solstice cool and wet.
Jul
Changeable; wet, cool, windy, then long dry, warmer period.
Aug
Very wet and cool end to summer.
Sep
Began very wet, warm and windy, ended dry, quiet, cooler; autumn equinox mild.
Oct
Wet again and windy, ending with cold Arctic winds.
Nov
Cool, wet (some heavy downpours), windy (59mph gust), with sunny spells between.
Dec
Very cold beginning, warmer sunny Christmas, bitterly cold end.
%average rainfall: winter 119% spring 152% summer 131.7% autumn 178.1%
annual total 96.5%
Weather Summary - 2007
Although not the wettest year since the millenium, this year’s total precipitation, 1025.8mm (40.4in), was well above the average for Durlston, which is 924.7mm, (36.4in). The winter was wet; the spring total was average, a very dry April (2.5mm) contrasting with a very wet May; a very wet summer, July being the wettest here at Durlston (160mm, 6.3in) in the 19 years of keeping records; and autumn was relatively dry. The year ended with a wet December. The heaviest fall was 49.2mm (1.9in) on 27-28th May. The rain frequently fell in heavy showers with strong, gusty winds; the maximum gust recorded was 67mph, storm force, on March 6th, and 61 mph occurred on 2nd December. Nationally 2007 was the second warmest year since 1914 but here temperatures were only marginally above average. July, August and September were rather cool, but April was very warm for spring. The coastal location and southerly aspect on the cliff modified summer temperatures and in autumn and winter reduced the incidence of frost. The prevalence of cloud was another important factor.
Monthly Summary
| Jan | Warmest since 1989. Average rainfall, gusty winds. Cold snap 23-28th, frosty. |
| Feb | Very wet and windy. Max. gust 58mph. Thunderstorm 24th |
| Mar | Windy, 67mph 6th; mostly very mild, but cold snap 18-25th with snow shower |
| Apr | High pressure, very warm, 71.6F on 26th, tempered by sea breezes. Very dry. |
| May | Very wet, max. fall 49.2mm 27th, with cold Arctic winds, cf. 72F on 17th |
| Jun | Wettest June since 1991 here, after early dry spell. Cloudy but warm |
| Jul | Very wet, windy and cloudy. Wettest July on record here |
| Aug | End of wettest summer on record here; 38.9mm (1.5in) 13/14th; 74.5F on 23rd |
| Sept | High pressure, low rainfall, cloudy, windy; warm at first, cool later |
| Oct | Generally dry, mild. Some frontal rain with gusty winds. |
| Nov | Dry at first; wet from 18th when 24.5mm (almost 1 in) fell |
| Dec | Wet, some heavy falls, windy, max. gust 61 mph. Mild with short cold snap pre-Xmas. |
Weather Summary - 2006
In a year of exceptional weather, broken records in temperature, long periods of drought, Durlston, with its southerly coastal location and the modifying effects of proximity to the sea, did not always participate in the extremes. Nevertheless it was a year of distinct contrasts, changing from cold and dry for the early months to noticeably warm from the end of April until and including December. There were few frost records. The warmth was such that the cold snap just before Christmas was striking. The warmest month this year was July, with the highest July mean temperature since 1989 here. The yearly mean temperature of 10.9C is equal to the Central England Temperature for 2006.
The total precipitation, 811.6mm (32in) was 88.2% of the average for Durlston, much of it in the form of heavy, gusty rain showers. Winds of gale force were frequently experienced, with gusts of 50-60+ mph, and a maximum gust of 80mph on 2nd December. June was the driest month, April and August were also low in rainfall. Spring would have been dry except for the heaviest May rainfall in our records. Other months were below average until September, ending the year with a wet autumn and close. Thunderstorms were recorded in May, July, September, November and December. A few flakes of snow fell in February.
Monthly Summary | |
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Jan |
Cold, dry. 6 records of frost. |
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Feb |
Cold. Gusty rain showers, light snow flurries 23rd, 4 frost records. |
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Mar |
Cold. Gusty rain and hail showers. 4 frost records. |
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Apr |
Cool start, predominantly dry, noticeably warm end. |
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May |
Warm and wet. Very heavy rain showers, thunderstorm. Sunny end. |
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Jun |
Warm and dry. |
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Jul |
Hot. Low rainfall, thunderstorms. |
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Aug |
Warm, dry. |
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Sep |
Warmest on our records; dry start, wetter end. Thunder, 11th, 24th |
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Oct |
Warmest on our records; average rainfall. |
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Nov |
Warm, very wet, thunderstorm 16th, gusty winds. |
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Dec |
Very mild excluding frosty week before Christmas. Wet. Thunderstorm, gust 80mph. |
Weather Summary - 2005
In a year with a total precipitation of 834.0mm (32.8in), 11% more than down in Swanage, the seasonal distribution was surprising: a relatively dry winter, driest here since 1997 (in the UK since 1962/3), followed by a wet spring, and an even wetter summer in which the totals were two thirds above the average for Durlston (based on records since 1988). The wettest months were April, June, August, and October. The rain was often in the form of blustery showers, with storm force winds on two occasions when maximum gusts recorded were 66 and 67 mph. There were some heavy falls of rain, 30.6mm (1.2in) on the 23/24th July, and the heaviest in October on the 24th, 37.4mm, and 25th, 34.1mm, measuring 2.8 inches in all. Thunderstorms were reported in March, April, June, August and September.
In general it was a warm year with some cold snaps, particularly in the first three months, and again in December . The highest maximum temperature, 25.4C (77.7F) was recorded on the 11th August, the lowest minimum, -4.6C (23.7F) on the 28th December. Snow flurries were reported in January, but unfortunately none in the very cold, frosty spell around Christmas. On the last day there was a dramatic change to strong southerly and then westerly winds bringing warmer conditions and rain.
Monthly Summary
| Jan | Mild except 5 day cold snap. 3 frosts; storm, gust 66mph 7/8th. |
| Feb | Dry, mild spells; ending with 9 day cold snap, 7 frosts. |
| Mar | Continued cold snap for 6 days, 5 frosts; low rainfall; equinoctial thunderstorm. |
| Apr | Unsettled, wet, thunderstorms with hail, 1 frost behind cold front. |
| May | Long dry periods but above average rain, some heavy, blustery showers. |
| Jun | In total very wet, but long dry periods. Warm; thunderstorms 23rd, 24th, 28th. |
| Jul | Long dry periods, max. 25.4C, then very wet, 30.6mm (1.2in) 23/24th. |
| Aug | Wet; 27.5mm (1.1in)18/19th with thunder; sea breezes reduced heat. |
| Sep | Unusually dry; blustery showers during final week; mild. |
| Oct | Very wet: 37.4 and 34.1mm 23/24/25th with gales, 56mph gust; warm end. |
| Nov | Below average rainfall; high pressure, 1042mb, 23rd; frosty final week. |
| Dec |
Varied: first low pressure, heavy rain, then high to very high pressure, 1046mb and cold, white with frost, but not on Christmas Day. Ended wet. |
Weather Summary - 2004
The total precipitation, 835.8mm (32.9in), was the lowest since1992 at Durlston Country Park, but included some very wet spells, particularly in January, July, August, and October. January and October were the wettest months, with rainfall exceeding 100mm (4 in). The torrential rainfall, 32.6mm, of mid-December was only exceeded by a fall of 34.2mm on the 8th July.
Showery conditions predominated, often very windy; gusts of over 60 mph were recorded on 7/01, 31/01, 14/03, 24/06, 17/12. The wettest seasons were winter and autumn, the driest months May, June, and November. Measurable snow fell on 28th January, but not over Christmas when so much of the country was white. Here it was a sharp frost.
Although nationally 2004 was the fifth warmest year on record and globally probably the fourth since 1861, the temperatures here were generally close to average. Proximity to the sea and frequency of cloud cover tempering the hot spells and reducing the hours of sunshine, as well as keeping us warmer in winter.
The highest maximum was 26.7C (80.1F) on the 14th June. Minimum temperatures below freezing were infrequent - January (3), February (7), March (2), and December (2).
Monthly Summary
| Jan | Very variable: snow, thunderstorm, very wet, sometimes mild Max. gust 69mph |
| Feb | Began wet and windy, turned cold, north winds, windchill, frosty, some short-lived snow showers. |
| Mar | Cold alternated with very mild, calm with very windy, storm 14th |
| Apr | Very showery, wet, storm 3/04, but very mild at Easter |
| May | Wet 4-5th, otherwise high pressure, dry, 71F on 20th, then cool, Thunderstorm on 10th |
| Jun | Mostly dry, near drought, heat wave; ending stormy rain showers |
| Jul | Torrential rain storms gave way to high pressure and heat wave |
| Aug | Dry, warm (74F) start and end, wet in the middle with thunder |
| Sep | Began dry and warm (75F), then changeable, frequently wet, (thunder 13th, 14th), cool. |
| Oct | Very wet, frequent wild heavy showers, (thunder 16th). |
| Nov | Frequent northerly winds, low night temperatures, low rainfall. |
| Dec | Cool, dry first half, storm, torrential rain in middle, then quiet cold and frosty for Christmas, ending the year mild. |
Weather Summary - 2003
Nationally 2003 was noted for :
- June - hottest since 1976
- August - record temperature 38.5' (East Anglia)
- September - sunniest in 30 years
- October - sunniest ever
Here at Durlston things were less dramatic, sea breezes by day in the hot weather reducing the temperature (highest daytime maximum 30.2'C (86F) in August) and frequency of cloud cover reducing the hours of sunshine. Apart from one or two spells of frosty weather in the winter months of January, February and just before Christmas, temperatures were near or above the average.
The rainfall total of 875.7mm (34.5") was lower for Durlston than it has been for the last six years: in fact for five of the last ten years the total has exceeded 1,000mm. The wettest seasons in 2003 were spring and autumn separated by a rather dry summer in which the absence of moisture was accentuated by the heat and attendant evaporation.
Much of the rain fell in heavy, squally rain showers, some of them thundery, with winds gusting to gale force. This meant that the absorption rate was low and run-off high.
There were some exceptionally heavy falls during the year:
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35.4mm |
1.4" |
1-2 Jan |
38.8mm |
1.5" |
31 Oct | |
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44.1mm |
1.7" |
19-20 Jan |
23.5mm |
0.93" |
24 Nov | |
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20.5mm |
0.8" |
7 June |
33.9mm |
1.3" |
26 Nov | |
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23.0mm |
0.9" |
23 Oct |
33.8mm |
1.3" |
1 Dec |
(These amounts were recorded at 09:00hrs on the dates given, referring to the previous 24 hour period.)
Monthly Summary
| Jan | Began warm with heavy rain and storm force winds, but quickly turned cold, 9 nights below freezing in periods of high pressure. High total rainfall. |
| Feb | Cold, with long spells of easterly winds, 6 nights below freezing: mild end to month. |
| Mar | Sunniest on record, long periods of high pressure, dry (66% av rainfall). |
| Apr | More high pressure but only one frost: dry until showers late in the month, average temperatures. |
| May | Mild with well distributed rainfall above average in total. |
| Jun | Wet with heavy, thundery showers: 3 days with 70+f temperatures. |
| Jul | Long dry spells, bulk of rain in last 10 days giving well above average total. |
| Aug | Dry, fairly sunny but very warm; sea breezes. |
| Sep | Very dry, only 5 days with rain, warm. |
| Oct | Again long dry spells, but heavy thunderstorms, cool. Downpours at end. |
| Nov | Much fair weather and a cold snap: some showers until final 8 days when heavy downpours and strong winds, 150% average rainfall. |
| Dec | Heavy rain to begin with, some dry spells and a cold snap just before Christmas, then heavy, stormy rain showers. |
Weather Summary 2002
Records have been broken this year: the highest total rainfall since records began at Durlston (1988) and Swanage (available since 1972) - Durlston 1248.8mm (49.2in), Swanage 1159.8mm (44.5in); highest single monthly total (November), Durlston 285.5mm (11.2in), Swanage 255.9mm (10.1in); highest single fall 128.7mm (5.1in) at Durlston on the 8/9th September; and it was one of the warmest years since records began nationally.
Only recently have the annual rainfall totals exceeded 1000mm, three times in Swanage, four in Durlston, since 1993.
Beginning quiet and dry, 2002 declared itself by the end of January in terms of heavy, squally downpours of rain, gale force winds, thunder at times, but generally mild. The first quarter of the year was characterised by spells of strong winds and heavy rain, ending with 255mm (10in) total rainfall, with some remarkable single falls, on the 26th January (32.7mm) and the 3/4th February (38.1mm).
April was dry, until a wild end with more heavy rain and gales, which continued throughout May, punctuated by some short, dry spells of high pressure, but ending with twice the average total rainfall for Swanage.
June was drier, with less than average rainfall, but damp, cloudy and cool, only to revert to a wet beginning to July, 37.2mm (1.5in) on the 2nd and virtually 1 inch on the 8th. But after the 10th summer arrived: fair weather, warm (18-20C, 64-68F) and dry, with sea breezes. The highest daily maximum temperature for the year was 26.6C, 79.9F, on the 29th July.
Summer continued throughout August as spells of sunshine, though more often cloudy with some heavy thundery showers. In September came national fame with that 24 hour deluge and disastrous flooding, but it was virtually dry thereafter, and pleasantly warm and sunny. The autumn equinox was quiet.
October saw more heavy rain, showers and stormy conditions with some thunder, followed by the unrelenting downpours and thundery showers of November, amounting to three times the average total for Swanage. There were storm force winds, gusting 71mph on the 13th (not a record here however), and on the 14th exceptionally low pressure, 959mb. Temperatures were mild, but it felt cold in the strong winds. More wet conditions carried on through December, with the exception of two short cold snaps, when there were some hard night frosts, particularly inland. Then another downpour, 38.5mm (1.5in) on the 21st, the winter solstice, ushered in a mild and wet Christmas, and above average temperatures thereafter.
Altogether a wet year, with April, June and August the only (relatively) dry months. Autumn remains well and truly our wettest season.
weather2009.pdf

