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Friday 29th December Weather Observations

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Pollard's Hill, Surrey

Recordings Taken At Midnight:

Current Conditions: Clear And Frosty

Current Temp: -0.5°C

Current Barometer Reading: 1006mb (Rising)

Humidity: 41%

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A cold start with a brief spell of light snow now dry slight covering

Temp 0.1C low -2.1, Barometer 988mb falling, Wind F2 &  WNW, Rainfall still melting

Edited by The PIT

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Wet and windy start

Temp 7.6c

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Overcast with a few flakes about after a very slight fall just before dawn, about 70% cover and well under 1 cm, coldest in the early hours with a low of -1.9 C mow on 1.0 C

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Rainfall came in as 1.2mm

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Clear and cold during the yesterday evening. Freezing fog for a while around midnight before increasing cloud brought snow and ice pellets from 0500. Dry and foggy for a time around dawn but another spell of moderate snow since 0730.

At 0900

Temp; 0.1c

24 hr max; 2.2c

24 hr min; -3.3c

Grass ( snow ) min; -7.0c

Rainfall in 24 hrs ending 0900; waiting for snow from gauge to melt

Mean wind speed; 17 mph SE

Sky obscured by fog

Vis; 60 mts

Mean depth of lying snow; 6.1cm 100% cover

Continuous moderate snow 

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Friday 29th December 2017

 

Clear spells till around midnight with a widespread moderate frost. Cloud increasing after midnight and the frost slowly lifting, some light rain through the early hours. This morning so far, overcast, light rain and drizzle. Feeling cold and raw.

 

Maximum temperature to 18:00 GMT yesterday 4.4∞C.

Minimum temperature overnight -2.5∞C

24-hour maximum 4.4∞C

24-hour minimum -2.5∞C

Minimum temperature on grass -6.3c

Maximum wind gust: (Midnight to Midnight) 17.5 mph W

Rainfall total: 3.0mm

 

 

Conditions at 09:00 GMT

 

8 Oktas  Nimbostratus.

Visibility 3  miles.

Temperature: 2.1∞C

Humidity: 98.2%

Dew point 1.8∞C

Wind Direction: ESE Force 3-4

Barometer 985.3mb: Trend: falling.

 

Yesterday.

 

Clear spells overnight, odd light snow flurry, widespread frost. Just a very light sprinkling of snow this morning. Sunny spells so far, frost. Sunny spells throughout, feeling cold, frost persisting in shade.

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Cold,windy,partly cloudy and dry.

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Light to moderate Snow stopped just before lunch since then dry and a steady thaw. Sun coming out now

High temp so far 2.8C, Low -2.1C, Barometer 991.5mb steady, Wind F3 WNW, Rainfall 1.2mm

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Light showers and more prolonged light rain this late afternoon into this evening as milder air moves north. Rapid thaw of lying snow right now.

Max temp so far 4.1C, Low -2.1C, Barometer 995mb rising, Wind F3 W, Rainfall 6.4mm mostly snow.

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Dry windy day

Temp 7.1c

Max Temp 8.6c

Min Temp 2.9c

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Snow until 1100 followed by a mainly cloudy afternoon with one or two rain and sleet showers. The cloud cleared during the second half of the afternoon and by early evening it was clear with the lying snow starting to freeze.

At 1800

Temp; 3.0c

Max today; 3.1c

Min last night; -3.3c

Grass ( snow ) min; -7.0c

Rainfall from 0900-1800; 5.4 mm

Sunshine today; 0.05 hrs

Mean wind speed; 24 mph W

Highest gust today; 46 mph W at 1657

1 okta Ac

Vis; 60 km

Mean depth of lying snow; 7.5cm. 100% cover

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Overcast with rain for much of the morning then dry with sunny intervals. Much milder than yesterday but feeling cold in the wind. Maximum 8.3, minimum -1.7. Wind moderate W.

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An airfrost overnight but light snow to start continuing most of the morning but turning to light rain mid afternoon.A cover of 2 inch melting to leave some patchy cover ,max 3 deg[ 1 deg mid afternoon],min -1 deg

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Daily Report At Pollard's Hill, Surrey

Rain At First, Then A Sunny, Day, Cloudy Later In The Evening With Further Rain By Midnight.

Past 24 Hours Recordings: Friday 29th December 2017:

Max Temp: 8.8°C

Min Temp: -0.7°C

Rainfall: 5.4mm

December 2017 Stats:

Temperature:

Max Temp Avg: 8.19°C

Min Temp Avg: 2.83°C

Mean Temp Avg: 5.51°C

Highest Daytime Max Temp: 12.4°C on the 7th

Lowest Daytime Max Temp: 2.6°C on the 11th

Highest Night Min Temp: 9.8°C on the 21st

Lowest Night Min Temp: -3.0°C on the 12th

Rainfall:

Highest 24 Hours Rainfall: 16.6mm on the 10th

Total December Rainfall: 60.3mm

Pressure:

Barometer High 1037mb on the 22nd

Barometer Low: 972mb on the 10th

Yearly 2017 Stats:

Temperature:

Highest Daytime Max Temp: 33.0°C on 21st June

Lowest Daytime Max Temp: 0.8°C on 26th January

Highest Night Min Temp: 18.7°C on 19th June

Lowest Night Min Temp: -3.6°C on 23rd January

Rainfall:

Highest 24 Hours Rainfall: 36.9mm on 9th August

Total Year Rainfall: 567.6mm

Driest Month: 2.1mm...April

Wettest Month: 93.2mm...July

Pressure:

Barometer High: 1038mb on 17th January

Barometer Low: 972mb on 10th December

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