Tuesday 17th January weather observations

[Summer Sun]

A dry but cold night with mostly clear skies and calm

Temp -2.8c

[The PIT]

A very cold start clear skies widespread air and ground frost

Temp -2.1C, low -2.7C, Barometer 986mb rising slowly, Wind F1 Variable, Rainfall nil

[reef]

Cold and clear overnight with a min temp of -4.5C, which is actually our coldest January min for 10 years.

Now cold, clear and sunny with the temp still down at -3.4C.

[Polar Continental]

Tuesday 17th January 2023

 

Clear and very cold overnight, moderate to severe frost. Clear and frosty this morning.

 

24-hour maximum 3.0c

24-hour minimum -6.0c

Minimum temperature on grass -9.6c

Maximum wind gust: Midnight to Midnight) 19.8mph WNW

Rainfall total = 0.4mm

Conditions at 09:00 GMT

0 Oktas Clear.

Visibility 7 miles

Temperature: -5.1c

Humidity 80.3%

Wind Direction calm force 0

Barometer 987.8 Trend rising slowly.

Yesterday. 

 

Mostly cloudy overnight. A few cloud breaks around dawn and this morning. Ground frost. A cloudy morning with a few light showers scattered around, these turning to sleet and wet snow early afternoon. The showers cleared away by mid afternoon with some sunshine though turning noticeably colder, ground frost setting in well before dusk.

[Turnedoutniceagain]

-6c @6am. 

[Terminal Moraine]

A clear and cold night and a cold and sunny day so far.

At 0900

 Temp; -3.6c

24 hr max; 2.3c

24 hr min; -4.5c

Grass ( snow ) min; -9.6c

Rainfall in 24 hrs ending 0900; 1.5 mm

 Mean wind speed; 10 mph W

1 okta St fractus and Sc

 Vis; 10 miles

Mean depth of lying snow; 1.8 cm. 90% cover

[The PIT]

A dry day with sunny spells and frost all day out of the sun

Max temp 1.9C, now 0.7C, Bartometer 988mb rising slowly, Wind F1 WNW, Rainfall Nil

[Terminal Moraine]

A dry, cold and sunny day but with Cu humilis increasing from about 1430.

At 1800

 Temp; -1.6c

Max today; -0.2c

Min last night; -4.5c

Grass ( snow ) min; -9.6c

 Rainfall from 0900-1800; 0.0 mm

 Sunshine today; 4.9 hrs

Mean wind speed; 12 mph W

Highest gust today; 29 mph W at 1226

5 oktas Cu humilis and St

 Vis; 30 miles

Mean depth of lying snow; 1.8 cm. 90% cover

[Robert1981]

Today's weather was clear blue sunny skies all day with a bit of cloud here and there. -6 was the coldest temperature last night.

Top temperature was 2.0C. 

[hillbilly]

A keen frost leaving a cold day with some light snow showers later,max 0 deg,min -4 deg

[Stargazer]

Cold start with a hard frost, dry and sunny all day, remaining very cold. Maximum 1.4, minimum -5.0. Wind light W.