Chilterns Weather

Current and historic weather records from the eHideaway weather station located in Prestwood, Buckinghamshire.

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eHideaway > Chilterns > Weather > Reports > Selected Month Over The Years
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Month


May over the Years

Mean
Temp
YearValue
201613.3°C
2017!13.7°C
201814.7°C
201912.5°C
202014.2°C
2021!!9.0°C
Low
Temp
YearValue
20160.6°C
2017!2.1°C
20182.4°C
20191.3°C
2020-0.2°C
2021!!1.0°C
High
Temp
YearValue
201626.5°C
2017!29.2°C
201829.6°C
201924.4°C
202028.2°C
2021!!18.2°C
Heating
Required
YearValue
2016165.9°C days
2017!159.7°C days
2018139.6°C days
2019187.4°C days
2020159.1°C days
2021!!85.1°C days
Cooling
Required
YearValue
20169.9°C days
2017!17.1°C days
201827.0°C days
20197.1°C days
202033.0°C days
2021!!0.0°C days
Days
Max >25°C
YearValue
20161 days
2017!5 days
20188 days
20190 days
20206 days
2021!!0 days
Days
Max >21°C
YearValue
20168 days
2017!9 days
201817 days
20198 days
202016 days
2021!!0 days
Days Freezing
All Day
YearValue
20160 days
2017!0 days
20180 days
20190 days
20200 days
2021!!0 days
Days Dropped
Below Freezing
YearValue
20160 days
2017!0 days
20180 days
20190 days
20201 days
2021!!0 days
Days
Min <-5°C
YearValue
20160 days
2017!0 days
20180 days
20190 days
20200 days
2021!!0 days

Rain
YearValue
201659.7 mm
2017!65.1 mm
201872.6 mm
201948.3 mm
20203.6 mm
2021!!24.3 mm
Max Day's
Rain
YearValue
201617.4 mm
2017!27.6 mm
201830.9 mm
201916.8 mm
20203.3 mm
2021!!9.9 mm
Max Rain
In 1 Hour
YearValue
20166.0 mm
2017!5.1 mm
201820.4 mm
20193.9 mm
20201.2 mm
2021!!3.0 mm
Time
Raining
YearValue
20164%
2017!5%
20183%
20193%
20200%
2021!!6%
Day Time
Raining
YearValue
20166%
2017!5%
20183%
20195%
20201%
2021!!7%
Dry
Days
YearValue
201621 days
2017!20 days
201821 days
201917 days
202029 days
2021!!4 days
Wet
Days ≥1mm
YearValue
20167 days
2017!9 days
20188 days
20199 days
20201 days
2021!!5 days
Very Wet
Days ≥10mm
YearValue
20162 days
2017!1 days
20182 days
20192 days
20200 days
2021!!0 days
Extreme Wet
Days ≥25mm
YearValue
20160 days
2017!1 days
20181 days
20190 days
20200 days
2021!!0 days
Max Dry
Spell
YearValue
20167 days
2017!9 days
201811 days
20196 days
202021 days
2021!!2 days
Max Not Wet
Spell
YearValue
20169 days
2017!10 days
201811 days
20198 days
202030 days
2021!!2 days
Max Wet
Spell
YearValue
20163 days
2017!4 days
20182 days
20193 days
20201 days
2021!!4 days
Max Not Dry
Spell
YearValue
20164 days
2017!7 days
20187 days
20195 days
20201 days
2021!!4 days
High
Wind
YearValue
201622 mph
2017!11 mph
20188 mph
20199 mph
202014 mph
2021!!13 mph
High Wind
Direction
YearValue
2016NE
2017!SE
2018NNW
2019W
2020SW
2021!!
Days
Wind >20mph
YearValue
20162 days
2017!0 days
20180 days
20190 days
20200 days
2021!!0 days
Days
Wind >35mph
YearValue
20160 days
2017!0 days
20180 days
20190 days
20200 days
2021!!0 days

Wind Run
YearValue
20161849.1 miles
2017!829.9 miles
2018620.4 miles
2019723.2 miles
2020937.6 miles
2021!!321.4 miles
Dominant Wind
Direction
YearValue
2016E
2017!E
2018NW
2019SW
2020SW
2021!!NNE
Wind
Direction
YearNNNENEENE
20169%0%13%1%
2017!10%0%16%1%
201811%0%19%0%
201912%0%12%0%
202025%0%10%0%
2021!!0%15%8%8%
Wind
Direction
YearEESESESSE
201624%0%9%0%
2017!22%1%10%0%
201816%0%6%0%
20194%0%3%0%
20203%0%3%0%
2021!!0%0%2%0%
Wind
Direction
YearSSSWSWWSW
20164%0%5%0%
2017!6%0%7%0%
20185%0%8%1%
20199%1%31%1%
202015%1%29%1%
2021!!5%1%7%0%
Wind
Direction
YearWWNWNWNNW
201611%1%21%1%
2017!11%1%15%1%
201812%1%20%1%
201916%1%8%1%
20206%1%6%1%
2021!!1%0%0%0%

! indicates some data missing for year
!! indicates significant data missing for year.

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