Chilterns Weather

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

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eHideaway > Chilterns > Weather > Reports > Yearly Reports
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Yearly Report For 2021

Mean
Temp
MonthValue
Jan3.4°C
Feb5.2°C
Mar7.1°C
Apr7.2°C
May10.5°C
Jun17.1°C
Jul18.9°C
Aug16.2°C
Sep16.3°C
Oct!12.0°C
Nov!7.4°C
Dec!!4.1°C
2021!!11.0°C
Low
Temp
MonthValue
Jan-3.8°C
Feb-4.9°C
Mar-1.5°C
Apr-2.2°C
May1.0°C
Jun5.7°C
Jul10.1°C
Aug9.6°C
Sep6.3°C
Oct!5.0°C
Nov!-2.8°C
Dec!!-0.1°C
2021!!-4.9°C
High
Temp
MonthValue
Jan11.9°C
Feb16.4°C
Mar24.0°C
Apr19.9°C
May24.1°C
Jun28.5°C
Jul33.7°C
Aug25.1°C
Sep29.8°C
Oct!21.3°C
Nov!16.7°C
Dec!!10.4°C
2021!!33.7°C
Heating
Required
MonthValue
Jan461.5°C days
Feb367.0°C days
Mar349.4°C days
Apr332.5°C days
May243.4°C days
Jun79.6°C days
Jul51.4°C days
Aug81.4°C days
Sep85.9°C days
Oct!194.1°C days
Nov!324.4°C days
Dec!!78.0°C days
2021!!2648.6°C days
Cooling
Required
MonthValue
Jan0.0°C days
Feb0.0°C days
Mar1.9°C days
Apr0.0°C days
May2.8°C days
Jun44.3°C days
Jul68.4°C days
Aug16.4°C days
Sep26.4°C days
Oct!0.3°C days
Nov!0.0°C days
Dec!!0.0°C days
2021!!160.5°C days
Days
Max >25°C
MonthValue
Jan0 days
Feb0 days
Mar0 days
Apr0 days
May0 days
Jun8 days
Jul11 days
Aug2 days
Sep5 days
Oct!0 days
Nov!0 days
Dec!!0 days
2021!!26 days
Days
Max >21°C
MonthValue
Jan0 days
Feb0 days
Mar2 days
Apr0 days
May3 days
Jun19 days
Jul28 days
Aug18 days
Sep17 days
Oct!1 days
Nov!0 days
Dec!!0 days
2021!!88 days
Days Freezing
All Day
MonthValue
Jan0 days
Feb1 days
Mar0 days
Apr0 days
May0 days
Jun0 days
Jul0 days
Aug0 days
Sep0 days
Oct!0 days
Nov!0 days
Dec!!0 days
2021!!1 days
Days Dropped
Below Freezing
MonthValue
Jan14 days
Feb9 days
Mar2 days
Apr9 days
May0 days
Jun0 days
Jul0 days
Aug0 days
Sep0 days
Oct!0 days
Nov!3 days
Dec!!1 days
2021!!38 days
Days
Min <-5°C
MonthValue
Jan0 days
Feb0 days
Mar0 days
Apr0 days
May0 days
Jun0 days
Jul0 days
Aug0 days
Sep0 days
Oct!0 days
Nov!0 days
Dec!!0 days
2021!!0 days

Rain
MonthValue
Jan77.4 mm
Feb35.1 mm
Mar32.1 mm
Apr6.9 mm
May104.7 mm
Jun74.7 mm
Jul42.0 mm
Aug50.7 mm
Sep0.9 mm
Oct!103.2 mm
Nov!24.0 mm
Dec!!19.8 mm
2021!!571.5 mm
Max Day's
Rain
MonthValue
Jan14.7 mm
Feb5.7 mm
Mar7.8 mm
Apr5.4 mm
May22.5 mm
Jun36.3 mm
Jul10.5 mm
Aug29.1 mm
Sep0.3 mm
Oct!34.5 mm
Nov!8.4 mm
Dec!!6.6 mm
2021!!36.3 mm
Max Rain
In 1 Hour
MonthValue
Jan2.4 mm
Feb3.0 mm
Mar3.0 mm
Apr3.0 mm
May15.9 mm
Jun10.5 mm
Jul3.9 mm
Aug12.9 mm
Sep0.3 mm
Oct!8.7 mm
Nov!2.7 mm
Dec!!3.0 mm
2021!!15.9 mm
Time
Raining
MonthValue
Jan7%
Feb3%
Mar3%
Apr1%
May7%
Jun5%
Jul3%
Aug2%
Sep0%
Oct!4%
Nov!2%
Dec!!9%
2021!!3%
Day Time
Raining
MonthValue
Jan6%
Feb4%
Mar3%
Apr1%
May8%
Jun4%
Jul3%
Aug2%
Sep0%
Oct!4%
Nov!2%
Dec!!9%
2021!!3%
Dry
Days
MonthValue
Jan8 days
Feb13 days
Mar17 days
Apr26 days
May10 days
Jun17 days
Jul19 days
Aug15 days
Sep27 days
Oct!14 days
Nov!16 days
Dec!!0 days
2021!!182 days
Wet
Days ≥1mm
MonthValue
Jan15 days
Feb10 days
Mar8 days
Apr1 days
May16 days
Jun8 days
Jul8 days
Aug7 days
Sep0 days
Oct!12 days
Nov!5 days
Dec!!5 days
2021!!95 days
Very Wet
Days ≥10mm
MonthValue
Jan2 days
Feb0 days
Mar0 days
Apr0 days
May1 days
Jun2 days
Jul1 days
Aug1 days
Sep0 days
Oct!2 days
Nov!0 days
Dec!!0 days
2021!!9 days
Extreme Wet
Days ≥25mm
MonthValue
Jan0 days
Feb0 days
Mar0 days
Apr0 days
May0 days
Jun1 days
Jul0 days
Aug1 days
Sep0 days
Oct!1 days
Nov!0 days
Dec!!0 days
2021!!3 days
Max Dry
Spell
MonthValue
Jan2 days
Feb6 days
Mar5 days
Apr15 days
May6 days
Jun10 days
Jul11 days
Aug6 days
Sep18 days
Oct!3 days
Nov!6 days
Dec!!0 days
2021!!18 days
Max Not Wet
Spell
MonthValue
Jan9 days
Feb10 days
Mar6 days
Apr27 days
May7 days
Jun12 days
Jul14 days
Aug11 days
Sep30 days
Oct!6 days
Nov!11 days
Dec!!1 days
2021!!42 days
Max Wet
Spell
MonthValue
Jan6 days
Feb5 days
Mar3 days
Apr1 days
May5 days
Jun3 days
Jul3 days
Aug2 days
Sep0 days
Oct!4 days
Nov!2 days
Dec!!4 days
2021!!6 days
Max Not Dry
Spell
MonthValue
Jan7 days
Feb7 days
Mar10 days
Apr1 days
May16 days
Jun7 days
Jul4 days
Aug6 days
Sep1 days
Oct!6 days
Nov!3 days
Dec!!6 days
2021!!16 days
High
Wind
MonthValue
Jan12 mph
Feb12 mph
Mar15 mph
Apr9 mph
May14 mph
Jun8 mph
Jul10 mph
Aug8 mph
Sep10 mph
Oct!11 mph
Nov!12 mph
Dec!!10 mph
2021!!15 mph
High Wind
Direction
MonthValue
JanS
FebN
MarS
AprNE
May
JunN
Jul
AugSW
SepSW
Oct!N
Nov!S
Dec!!SW
2021!!S
Days
Wind >20mph
MonthValue
Jan0 days
Feb0 days
Mar0 days
Apr0 days
May0 days
Jun0 days
Jul0 days
Aug0 days
Sep0 days
Oct!0 days
Nov!0 days
Dec!!0 days
2021!!0 days
Days
Wind >35mph
MonthValue
Jan0 days
Feb0 days
Mar0 days
Apr0 days
May0 days
Jun0 days
Jul0 days
Aug0 days
Sep0 days
Oct!0 days
Nov!0 days
Dec!!0 days
2021!!0 days

Wind Run
MonthValue
Jan939.7 miles
Feb947.0 miles
Mar965.6 miles
Apr744.6 miles
May939.5 miles
Jun560.0 miles
Jul589.8 miles
Aug630.2 miles
Sep591.0 miles
Oct!760.7 miles
Nov!713.6 miles
Dec!!202.4 miles
2021!!8584.1 miles
Dominant Wind
Direction
MonthValue
JanSW
FebN
MarSW
AprNNE
MayNNE
JunNNE
JulSW
AugSW
SepSW
Oct!SW
Nov!SW
Dec!!SW
2021!!SW
Wind
Direction
MonthNNNENEENE
Jan11%0%8%0%
Feb20%1%12%1%
Mar11%6%10%3%
Apr3%34%13%4%
May2%24%9%7%
Jun4%25%12%6%
Jul14%8%7%4%
Aug15%0%1%0%
Sep28%1%5%0%
Oct!14%1%6%1%
Nov!5%1%5%0%
Dec!!3%2%5%1%
2021!!11%9%8%2%
Wind
Direction
MonthEESESESSE
Jan5%0%7%1%
Feb11%0%8%0%
Mar3%0%6%0%
Apr1%0%1%0%
May1%0%3%0%
Jun0%0%2%0%
Jul3%0%4%0%
Aug4%0%6%0%
Sep4%0%5%0%
Oct!8%0%10%0%
Nov!3%0%5%0%
Dec!!1%0%3%0%
2021!!4%0%5%0%
Wind
Direction
MonthSSSWSWWSW
Jan25%1%27%1%
Feb13%1%14%1%
Mar19%1%22%1%
Apr2%0%4%0%
May9%1%11%0%
Jun5%0%8%0%
Jul17%1%20%0%
Aug20%2%29%1%
Sep10%1%31%1%
Oct!15%1%29%1%
Nov!21%2%44%2%
Dec!!24%3%43%2%
2021!!14%1%22%1%
Wind
Direction
MonthWWNWNWNNW
Jan5%1%6%1%
Feb4%2%10%1%
Mar3%0%4%1%
Apr1%0%2%0%
May1%0%1%0%
Jun1%0%1%0%
Jul2%1%6%1%
Aug8%1%8%1%
Sep4%1%7%1%
Oct!4%1%8%1%
Nov!7%1%5%0%
Dec!!6%1%5%0%
2021!!4%1%5%1%

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

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