Friday 15th December Weather Observations

[Summer Sun]

Dry and chilly

Temp 2.1c

[Shanice]

Pollard's Hill, Surrey

Recordings Taken At Midnight:

Current Conditions: Clear

Current Temp: 2.0°C

Current Barometer Reading: 990mb (Rising)

Humidity: 41%

[SteveB]

Dry start

Temp 5.0c

[johnholmes]

Dry and partly cloudy with a ground frost, a low of 0.8 C up to 2.7 C at the moment, no rain overnight.

[Terminal Moraine]

Showers of sleet  early  yesterday evening, then snow by late evening but only a dusting of fresh snow as the bulk of the showers were west of here. Dry and breezy with sunny intervals at the moment, and some very icy untreated surfaces.

At 0900

Temp; 1.2c

24 hr max; 2.8c

24 hr min; 0.6c

Grass ( snow ) min; -1.5c

Rainfall in 24 hrs ending 0900; 3.8 mm

Mean wind speed; 16 mph N/NW

4 oktas Cu and Sc

Vis; over 80 km

Mean depth of lying snow; 5.1cm; 75% cover. Only 40% cover right on the tops where the wind blew most of the original fall into drifts.

[Polar Continental]

Friday 15th December 2017

 

Blimey...Moderate to heavy showery rain turned to sleet and wet snow overnight and through the early hours, collecting to a layer of slush and ice. Turning clear well before dawn with frost quickly  developing. Extremely icy this morning, with a layer of ice around 0.5cm thick over almost everything. Some frozen snow also. 90% cover of ice.

 

Maximum temperature to 18:00 GMT yesterday 5.0∞C.

Minimum temperature overnight -0.2∞C

24-hour maximum 5.0∞C

24-hour minimum -0.2∞C

Minimum temperature on grass / Snow -1.0c Thermometer covered in ice.

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

Rainfall total: 16.4mm

Mean ice/Snow depth = 0.5cm. 90% cover.

 

Conditions at 09:00 GMT

 

2 Oktas Cirrus, Cirrocumulus.

Visibility >10 miles.

Temperature: 0.2∞C

Humidity: 96.0%

Dew point -0.4∞C

Wind Direction: NNW force 3-4

Barometer 997.6mb: Trend: rising.

 

Yesterday.

 

Variable cloud overnight, showery snow. Temperature up and down all night with thawing and refreezing as ground frost developed at times. The initial 5.0cm cover last night has compacted and melted down to 3.0cm, 80% cover. Clear spells so far this morning. Sunny spells through the day, cloud increasing towards dark producing light to moderate showery rain by mid evening.

[Summer Sun]

Dry with some sunny spells and a mix of rain, sleet and snow working down from the north

Temp 2.3c

[DTHFCJ]

Dry,sunny and cold.

[vizzy2004]

Sunshine and sleet showers.

Current Temp: 4.2c

Overnight Low: 0.6c

Wind: 6mph N

Rainfall: 2.8mm

[Stargazer]

Cold and dry with sunny spells, feeling particularly cold in the wind. Maximum 5.5, minimum 1.7. Wind moderate NW.

[Terminal Moraine]

A dry and sunny morning followed by a mainly cloudy afternoon with one brief, light shower around 1400. The cloud dispersed again around sunset.

At 1800

Temp; 1.6c

Max today; 3.4c

Min last night; 0.6c.

Grass ( snow ) min; -1.5c

Rainfall from 0900-1800; Trace

Sunshine today; 4.02 hrs

Mean wind speed; 21 mph N/NW

Highest gust today; 45 mph N at 0908

1 okta Cu humilis and Ac

Vis; 65 km

Mean depth of lying snow; 4.5cm; 70% cover

[hillbilly]

Some snow overnight but mostly dispersed to leave an icy start,cold and dry,max 3 deg,min 1 deg

[Shanice]

Daily Report At Pollard's Hill, Surrey

A Rather Cold, Cloudy Day With Rain During The Morning, Becoming Drier And Brighter During The Afternoon.

Past 24 Hours Recordings: Friday 15th December 2017:

Max Temp: 5.4°C

Min Temp: 1.8°C

Rainfall: 1.3mm

December 2017 Stats:

Temperature:

Max Temp Avg: 7.28°C

Min Temp Avg: 2.6°C

Mean Temp Avg: 4.94°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: 8.4°C on the 6th

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

Rainfall:

Highest 24 Hours Rainfall: 16.6mm on the 10th

Total December Rainfall: 40.7mm

Pressure:

Barometer High 1035mb on the 4th

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: 548.0mm

Driest Month: 2.1mm...April

Wettest Month: 93.2mm...July

Pressure:

Barometer High: 1038mb on 17th January

Barometer Low: 972mb on 10th December