ossettweather.com

Contact Us Weather Blog


February 2010 Weather Summary


February has followed in a similar pattern to the second part of December and January giving us another cold month with snow at times although not as much as January.
Snowfall on 21st February
The end of February marks the end of winter 2009/10 (for meteorlogical purposes). It’s been a cold winter, the coldest since 1985 based on my temperatures. Of course official figures may be different to mine as temperatures can vary considerable at different locations. There is little to choose between the winters of 1984/85 and 1981/82 with 1978/79 considerably colder.

Our cold spell started on the 17th December and since then temperatures have never recovered. We have suffered colder spells within the cold spell but no mild days to speak of. We’ve had an allotment since the mid 1980’s so it’s our coldest winter of plotting. Comparing my Ossett temperature mean of 2.7°C for December, January and February with the Hadley Centres central England Temperature figures it’s our coldest since 1984/85 which also recorded 2.7°C.  The CET (Central England Temperatures) values for 1981/82 is 2.6 and 1978/79 is 1.6°C
For the record our worst and best winter weather:
Warmest day 11.1°C on the 6th December
Coldest day -6.5°C on the 22nd December
Highest daily average 8.6°C on the 6th December
Lowest daily average -2.7°C on the 7th January
Wettest day 26th February with 22.7mm
Total winter rainfall 153mm against an expected value of 165mm or about 93% of average winter rainfall.

My records for February 2010 are:

Temperature Data
Maximum temperature [warmest day?] 7.3°C on 2nd February
Lowest maximum temperature [coldest day] 2.0°C on 17th February
Minimum temperature [coldest night] -3.2°C on 21st February
Maximum average temperature 5.7°C on 25th February
Lowest average temperature -0.1°C on 21st February
Smallest temperature variation in 24hrs 2.0°C on 5th February [6.5°c to 4.5°C]
Largest temperature variation in 24hrs 7.8°C on 2nd February [7.3°C to – -0.5°C]

Rainfall Data
Rainfall in month 55.0 mm (long term average 43.8mm)
Wettest day in month 26th February 22.7mm
Most rainfall in 1 hour on 26th February 2.1mm. (07:00-08:00)

Wind Speed Data
Maximum wind speed 5.7 mph on 26th February (15:15)
Maximum wind gust speed 6.7 mph on 26th February (14:15)

Rainfall Data
Wettest month November 2009 118.3mm (long term average 63.7mm)
Wettest day 26th February 2010 22.7mm
Most rainfall in 1 hour on 1st November 2009 4.8mm (09:28 to 10:28)
Longest spell of rainfall 25/2/2010 (22:00) to 26/2/2010 (14:00) 16 hours
Longest spell without rainfall 25/01/2010 (01:30) to 02/02/2010 (05:30) 8 days 4 hours

 

 

#