Monday 18th December Weather Observations

[Summer Sun]

Dry and cold though not as cold as recently

Temp 1.9c

[Shanice]

Pollard's Hill, Surrey

Recordings Taken At Midnight:

Current Conditions: Partly Cloudy

Current Temp: 8.5°C

Current Barometer Reading: 1021mb (Rising)

Humidity: 46%

[SteveB]

Dry frosty start

Temp 1.8c

[johnholmes]

Dry, clear sky with a slight and white air frost, lowest is currently -0.6 C

[Summer Sun]

The temps plummeted overnight as skies cleared 

Currently, 0.2c with another hard frost

[Terminal Moraine]

Briefly mild and windy early yesterday evening but becoming colder and less windy as the night progressed. Chilly and dry with the sun just clearing Ci on the horizon at present.

At 0900

Temp; 2.5c

24 hr max; 7.5c

24 hr min; 0.9c

Overnight min; 1.6c

Grass min; -0.6c

Rainfall in 24 hrs ending 0900;3.6 mm

Mean wind speed; 6 mph NW

1 okta Ci

Vis; 65 km

Patchy lying snow; less than 10% cover

[Polar Continental]

Monday 18th December 2017

 

Further drizzle last night cleared before midnight followed by a clearing sky, widespread frost and ice developing. At observation, frost and ice, shallow freezing fog developing.

 

Maximum temperature to 18:00 GMT yesterday 8.8∞C.

Minimum temperature overnight -1.2∞C

24-hour maximum 8.8∞C

24-hour minimum -1.2∞C

Minimum temperature on grass -3.4c

Maximum wind gust: (Midnight to Midnight) 11.0 mph WSW

Rainfall total: 3.4mm

 

 

Conditions at 09:00 GMT

 

2 Oktas Cirrostratus, Cirrocumulus.

Visibility <50 Yards.

Temperature: -0.6∞C

Humidity: 98%

Dew point –0.9∞C

Wind Direction: Calm Force 0

Barometer 1028.1mb: Trend: rising.

 

Yesterday.

 

Clear spells developing overnight, widespread frost and ice forming. Still the odd patch of frozen snow. At observation, cloudy, icy underfoot. Mainly light rain, preceded for a short time by sleet set in shortly after observation and continuing through the morning and in to the afternoon, though very light and intermittent by then. Light drizzle during the early evening, milder than of late.

[vizzy2004]

Another air frost overnight, now beautifully sunny.

Current Temp: 0.6c

Overnight Low: -1.7c

Wind: 2mph SW

[DTHFCJ]

Frosty start to a beautiful sunny day,light winds.

[The PIT]

Dry clear cool start to the day with a slight ground frost.

Max temp 6.9C now 3.7C low 2.2C, Barometer 1029mb rising, Wind F2 SW, Rainfall Nil

[Terminal Moraine]

A dry and sunny day. Clouding over after sunset with patchy fog over some of the adjacent hills.

At 1800

Temp; 3.4c

Max today; 4.9c

Min last night; 1.6c

Grass min; -0.6c

Rainfall from 0900-1800; 0.0 mm

Sunshine today; 4.63 hrs

Mean wind speed; 12 mph NW

Highest gust today' 23 mph NW at 1709

8 oktas St

Vis; 1 km

Patchy lying snow; less than 5% cover

[SteveB]

Dry chilly day

Temp 2.9c

Max Temp 8,9c

Min Temp 0.9c

[hillbilly]

A frosty start,leaving a dry day with sunny spells,max 5 deg,min 1 deg

[Shanice]

Daily Report At Pollard's Hill, Surrey

With Barometer Pressure Rising, It Was A Brighter Day Today With Sunny Periods. Temperatures Were Close To The December Normal For Pollard's Hill.

Past 24 Hours Recordings: Monday 18th December 2017:

Max Temp: 8.6°C

Min Temp: 0.7°C

Rainfall: Nil

December 2017 Stats:

Temperature:

Max Temp Avg: 7.37°C

Min Temp Avg: 2.12°C

Mean Temp Avg: 4.74°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: 43.8mm

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: 551.1mm

Driest Month: 2.1mm...April

Wettest Month: 93.2mm...July

Pressure:

Barometer High: 1038mb on 17th January

Barometer Low: 972mb on 10th December