Sunday 17th December 2006

[Polar Continental]

Evening again everyone,

Not a bad day, ground frost and quite icy early this morning with the minimum air temp down to 0.6c at 8:40am. A couple of vey light showers also moved in around the same time, was looking very carefully for signs of sleet, but i only noticed rain.

Currently partly cloudy and dry.

LAST READING AT TIME: 19:00 pm DATE: 17 December 2006.

Current Temperature 5.4 °C (41.7°F), Apparent temp 4.5 °C

Maximum Temperature (since midnight) 7.5 °C at: 1:40 PM

Minimum Temperature (since midnight) 0.6 °C at: 8:41 AM

Average windspeed (ten minute) 0.0 mph Wind Direction (ten minute) W (270º)

Windchill Temperature 5.4 °C Maximum Gust (last hour) 0.0 mph at: 7:00 PM

Maximum Gust (since midnight) 12.2 mph at: 11:36 AM Maximum 1 minute average (since midnight) 9.4 mph at: 12:48 PM

Rainfall (last hour) 0.0 mm Rainfall (since midnight) 0.0 mm (0.00 in.)---

Rainfall This month 48.0 mm (1.89 in.) Rainfall To date this year 495.0 mm (19.49 in.)

Maximum rain per minute (last hour) 0.0 mm/min Maximum rain per hour (last 6 hours) 0.0 mm/hour

Yesterdays rainfall 0.0 mm

DewPoint 3.7 °C (Wet Bulb :4.7 °C )

Humidity 89 %, Humidex 4.3 °C

Barometer corrected to msl 1026.0 hPa

Pressure change +0.5 hPa (last hour) Trend STEADY

Pressure change (last 12 hours) +2.5 hPa Pressure change (last 6 hours) +1.5 hPa

Paul

Edited December 17, 2006 by Paul Carfoot

[stormchaser1]

Temp now down to 2.8c and still falling

pressure up to 1024.9hpa

Dew point on 1.1c

Nigel

Newcastle

[Somerset Squall]

A day of sunshine and light showers, though these didn't really spoil what was a beautiful, chilly day.

Temp: 5.0C, steady

Humidity: 94%, steady

Pressure: 1024mb, falling

Wind: calm

[Osbourne One-Nil]

Slight air frost tonight at -0.4º.

[kippure]

Rain

8C

[Snowly does it]

Overnight low of 2.3c, daytime high today 6.8 at 1 pm. Sunny and clear all day and tonight standing at 1.7 degrees, steady drop of nearly a degree an hour since 2pm.

Overnight air forst looks fairly likely, could threaten the winter low for my location of minus 0.5.

[Osbourne One-Nil]

could threaten the winter low for my location of minus 0.5.

Awwwwwwwwwwwwwwwwwwwwwwwwwwwww

[Intrepid]

Light rain a bit misty.

Current temp: 5.0c

[Eye of the Storm]

Clear and cool,

Temp, 4.3c

[sundog]

was raining until about an hour ago,but its looks to have cleared now. light wind and current temp is 6.3c

[Mammatus]

Cold and frosty here, everything is white.

Temperature of -1.3C already!

Mammatus 8P

[Dazza]

Rain showers (some heavy).

Cloudy 5°C

SE (8 mph)

Relative Humidity (%): 99,

Pressure (mB): 1022, Falling,

Visibility: Poor

[Shanice]

Pollard's Hill, Surrey

Past 24 Hours Recordings:

Max Temp: 8.8°C

Min Temp: 3.6°C

Rainfall: Trace

December Stats:

Max Temp Avg: 11.87°C

Min Temp Avg: 6.5°C

Mean Temp Avg: 9.18°C

Highest Daytime Max Temp: 14.5°C on the 4th

Lowest Daytime Max Temp: 8.5°C on the 9th

Highest Night Min Temp: 11.7°C on the 14th

Lowest Night Min Temp: 0.2°C on the 10th

Highest 24 Hours Rainfall: 22mm on the 7th

Total December Rainfall: 61mm

2006 Stats:

Highest Daytime Max Temp: 33.9°C on 19th July

Lowest Daytime Max Temp: 1.4°C on 2nd February

Highest Night Min Temp: 20.4°C on 26th July

Lowest Night Min Temp: -3.9°C on 4th March

Highest 24 Hours Rainfall: 34mm on 13th August

Total Year Rainfall: 695mm

Driest Month: 18mm...July

Wettest Month: 114mm...August

December 1990-2006 Stats:

Highest Daytime Max Temp: 15.2°C on 10th December 1997

Lowest Daytime Max Temp: 0.0°C on 31st December 1996

Highest Night Min Temp: 12.7°C on 11th December 1994

Lowest Night Min Temp: -5.1°C on 12th December 1991

Mean Temp Avg: Warmest December: 7.39°C...December 1994

Mean Temp Avg: Coldest December: 3.58°C...December 1995

Highest 24 Hours Rainfall: 35mm on 30th December 2002

Driest December: 17mm...December 1996

Wettest December: 130mm...December 2002

Overall 1990-2006 Stats:

Highest Daytime Max Temp: 36.8°C on 10th August 2003

Lowest Daytime Max Temp: -4.1°C on 7th February 1991

Highest Night Min Temp: 21.2°C on 7th June 1996

Lowest Night Min Temp: -8.5°C on 7th February 1991

Mean Temp Avg: Warmest Month: 22.4°C...July 2006

Mean Temp Avg: Coldest Month: 2.81°C...February 1991

Mean Temp Avg: Warmest Year: 12.25°C...2002

Mean Temp Avg: Coldest Year: 10.73°C...1996

Highest 24 Hours Rainfall: 52mm on 15th September 2000

Driest Month: 1mm...August 1995

Wettest Month: 156mm...November 2002

Driest Year: 433mm...1996

Wettest Year: 875mm...2000

[grab my graupel]

Cool and clear temps down to -1 deg.

Pressure 1023mb.