Clones 1971–2000 averages
TEMPERATURE (degrees Celsius)JanFebMarAprMayJunJulAugSepOctNovDecYear
mean daily max7.07.79.511.814.817.219.118.716.313.09.47.612.7
mean daily min1.
mean temperature4.
absolute max.14.016.316.421.925.929.330.528.325.320.116.214.830.5
min. maximum-3.8-
max. minimum12.011.311.012.112.715.417.718.017.115.412.512.618.0
absolute min. -12.4-9.0-6.8-3.9-
mean num. of days with air frost
mean num. of days with ground frost
mean 5cm soil3.
mean 10cm soil3.
mean 20cm soil4.
mean at 0900UTC90.088.886.882.478.078.681.984.987.689.190.890.585.8
mean at 1500UTC 83.878.573.368.166.668.370.170.973.277.582.786.074.9
SUNSHINE (hours)
mean daily duration
greatest daily duration 7.59.411.013.415.516.015.714.412.
mean num. of days with no sun
mean monthly total 91.573.179.758.957.268.467.285.878.696.088.394.8939.5
greatest daily total 29.429.534.023.524.
mean num. of days with >= 0.2mm 201719161616181817201920216
mean num. of days with >= 1.0mm 151315111211131313151415160
mean num. of days with >= 5.0mm 65543445566760
WIND (knots)
mean monthly speed
max. gust 77816961535753495962647281
max. mean 10-minute speed 46514135353630303537354451
mean num. of days with gales
WEATHER (mean no. of days with..)
snow or sleet
snow lying at 0900UTC3.