Screen air temperatures 0900z-0900z

Highest maximum: 13.7C on the 9th
Lowest maximum: 0.9C on the 19th
Highest minimum: 8.3C on the 24th
Lowest minimum: -6.8C on the 17th
Mean maximum: 9.3C (+2.3C deviation from average)
Mean minimum: 0.5C (-0.3 deviation from average)
Overall mean: 4.9C (+1.0C deviation from average)

Grass temperatures 0900-0900z

Lowest grass minimum: -10.8C on the 17th
Highest grass minimum: 7.0C on the 22nd
Mean grass minimum: -2.3C

Rainfall 0900z-0900z

Total rainfall: 27.8mm ( 75.1 of average)
Highest fall 24 hour fall 0900z to 0900z: 8.3mm on the 3rd
Rain days: 9 (/=0.2mm)
Wet days: 6 (/=1.0mm)

Air pressure (reduced to sea level)

Highest air pressure at 0900z: 1044.3mb on the 16th
Lowest air pressure at 0900z: 995.4mb on the 5th
Mean air pressure at 0900z: 1023.1mb

Wind direction and frequency at 0900z

..NE:2, ENE:1, SSE:1, S:2, SSW:3, SW:8, WSW:2, W:2, CALM:6, VAR:2.

Days with

Snow, or snow and rain: 2, on the 1st and 2nd
Fog at 0900z:4, on the 11th, 13th, 18th, 19th
Air frost: 13,
Grass frost: 21
Snow lying at 0900z:0

Regards,

Ian, East Northants.63m amsl NGR SP9972