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

Temp Range
Month	Value
Jan	-0.9°C to 12.2°C
Feb	-6.9°C to 10.6°C
Mar	-6.7°C to 15.1°C
Apr	1.2°C to 30.7°C
May	2.4°C to 29.6°C
Jun	7.3°C to 31.1°C
Jul	11.3°C to 33.2°C
Aug!!	7.1°C to 32.5°C
Sep	3.2°C to 26.6°C
Oct	-1.3°C to 23.1°C
Nov	-0.8°C to 15.1°C
Dec!!	1.6°C to 13.1°C
2018!!	-6.9°C to 33.2°C

Mean Temp
Month	Value
Jan	5.4°C
Feb	2.6°C
Mar	5°C
Apr	10.5°C
May	14.7°C
Jun	17.4°C
Jul	21.3°C
Aug!!	17.6°C
Sep	14.8°C
Oct	11°C
Nov	7.9°C
Dec!!	8.3°C
2018!!	11.6°C

Diff From Norm
Month	Value
Jan	0.4°C
Feb	-2.9°C
Mar	-2.0°C
Apr	2.0°C
May	3.2°C
Jun	3.9°C
Jul	5.3°C
Aug!!	1.6°C
Sep	1.3°C
Oct	-0.5°C
Nov	0.4°C
Dec!!	3.3°C
2018!!	1.6°C

Heating Required
Month	Value
Jan	398.6°C days
Feb	440.6°C days
Mar	412.5°C days
Apr	242.8°C days
May	139.5°C days
Jun	74.9°C days
Jul	23.7°C days
Aug!!	65°C days
Sep	124.9°C days
Oct	229.5°C days
Nov	313.3°C days
Dec!!	107.1°C days
2018!!	2572.4°C days

Cooling Required
Month	Value
Jan	0°C days
Feb	0°C days
Mar	0°C days
Apr	9.6°C days
May	27°C days
Jun	48.4°C days
Jul	117.7°C days
Aug!!	44.2°C days
Sep	18.3°C days
Oct	3.5°C days
Nov	0°C days
Dec!!	0°C days
2018!!	268.7°C days

Days Max >25°C
Month	Value
Jan	0 days
Feb	0 days
Mar	0 days
Apr	2 days
May	8 days
Jun	11 days
Jul	26 days
Aug!!	10 days
Sep	4 days
Oct	0 days
Nov	0 days
Dec!!	0 days
2018!!	61 days

Days Max >21°C
Month	Value
Jan	0 days
Feb	0 days
Mar	0 days
Apr	5 days
May	17 days
Jun	24 days
Jul	30 days
Aug!!	22 days
Sep	18 days
Oct	3 days
Nov	0 days
Dec!!	0 days
2018!!	119 days

Days Freezing All Day
Month	Value
Jan	0 days
Feb	1 days
Mar	3 days
Apr	0 days
May	0 days
Jun	0 days
Jul	0 days
Aug!!	0 days
Sep	0 days
Oct	0 days
Nov	0 days
Dec!!	0 days
2018!!	4 days

Days Dropped Below Freezing
Month	Value
Jan	1 days
Feb	17 days
Mar	8 days
Apr	0 days
May	0 days
Jun	0 days
Jul	0 days
Aug!!	0 days
Sep	0 days
Oct	1 days
Nov	1 days
Dec!!	0 days
2018!!	28 days

Days Min <-5°C
Month	Value
Jan	0 days
Feb	2 days
Mar	1 days
Apr	0 days
May	0 days
Jun	0 days
Jul	0 days
Aug!!	0 days
Sep	0 days
Oct	0 days
Nov	0 days
Dec!!	0 days
2018!!	3 days

Rain
Month	Value
Jan	63.6 mm
Feb	36.6 mm
Mar	65.4 mm
Apr	47.4 mm
May	72.6 mm
Jun	2.4 mm
Jul	14.7 mm
Aug!!	55.8 mm
Sep	31.2 mm
Oct	47.7 mm
Nov	62.4 mm
Dec!!	37.8 mm
2018!!	537.6 mm

Rain Diff From Norm
Month	Value
Jan	-98.4 mm
Feb	-109.4 mm
Mar	-52.6 mm
Apr	-37.6 mm
May	1.6 mm
Jun	-73.6 mm
Jul	-47.3 mm
Aug!!	-35.2 mm
Sep	-57.8 mm
Oct	-107.3 mm
Nov	-74.6 mm
Dec!!	-126.2 mm
2018!!	-818.4 mm

Max Day's Rain
Month	Value
Jan	13.5 mm
Feb	8.4 mm
Mar	9 mm
Apr	7.8 mm
May	30.9 mm
Jun	0.6 mm
Jul	11.1 mm
Aug!!	12.9 mm
Sep	7.2 mm
Oct	22.8 mm
Nov	12 mm
Dec!!	12.3 mm
2018!!	30.9 mm

Max Rain In 1 Hour
Month	Value
Jan	6 mm
Feb	1.8 mm
Mar	3.9 mm
Apr	2.4 mm
May	20.4 mm
Jun	0.3 mm
Jul	2.1 mm
Aug!!	9.3 mm
Sep	2.4 mm
Oct	3.9 mm
Nov	3.6 mm
Dec!!	3.6 mm
2018!!	20.4 mm

Time Raining
Month	Value
Jan	5%
Feb	4%
Mar	6%
Apr	5%
May	3%
Jun	0%
Jul	1%
Aug!!	3%
Sep	3%
Oct	4%
Nov	5%
Dec!!	9%
2018!!	4%

Day Time Raining
Month	Value
Jan	6%
Feb	5%
Mar	6%
Apr	4%
May	3%
Jun	0%
Jul	2%
Aug!!	5%
Sep	3%
Oct	4%
Nov	4%
Dec!!	9%
2018!!	4%

Dry Days
Month	Value
Jan	9 days
Feb	16 days
Mar	7 days
Apr	13 days
May	21 days
Jun	24 days
Jul	26 days
Aug!!	19 days
Sep	21 days
Oct	14 days
Nov	12 days
Dec!!	2 days
2018!!	184 days

Wet Days ≥1mm
Month	Value
Jan	13 days
Feb	7 days
Mar	14 days
Apr	13 days
May	8 days
Jun	0 days
Jul	2 days
Aug!!	9 days
Sep	7 days
Oct	8 days
Nov	11 days
Dec!!	7 days
2018!!	99 days

Very Wet Days ≥10mm
Month	Value
Jan	1 days
Feb	0 days
Mar	0 days
Apr	0 days
May	2 days
Jun	0 days
Jul	1 days
Aug!!	3 days
Sep	0 days
Oct	1 days
Nov	2 days
Dec!!	1 days
2018!!	11 days

Extreme Wet Days ≥25mm
Month	Value
Jan	0 days
Feb	0 days
Mar	0 days
Apr	0 days
May	1 days
Jun	0 days
Jul	0 days
Aug!!	0 days
Sep	0 days
Oct	0 days
Nov	0 days
Dec!!	0 days
2018!!	1 days

Max Dry Spell
Month	Value
Jan	3 days
Feb	8 days
Mar	2 days
Apr	4 days
May	11 days
Jun	11 days
Jul	13 days
Aug!!	6 days
Sep	7 days
Oct	5 days
Nov	4 days
Dec!!	2 days
2018!!	23 days

Max Not Wet Spell
Month	Value
Jan	5 days
Feb	8 days
Mar	8 days
Apr	8 days
May	11 days
Jun	30 days
Jul	27 days
Aug!!	6 days
Sep	10 days
Oct	8 days
Nov	8 days
Dec!!	2 days
2018!!	58 days

Max Wet Spell
Month	Value
Jan	4 days
Feb	2 days
Mar	6 days
Apr	4 days
May	2 days
Jun	0 days
Jul	2 days
Aug!!	4 days
Sep	5 days
Oct	3 days
Nov	3 days
Dec!!	5 days
2018!!	9 days

Max Not Dry Spell
Month	Value
Jan	6 days
Feb	5 days
Mar	15 days
Apr	6 days
May	7 days
Jun	3 days
Jul	4 days
Aug!!	5 days
Sep	5 days
Oct	8 days
Nov	4 days
Dec!!	9 days
2018!!	15 days

High Wind
Month	Value
Jan	17 mph
Feb	12 mph
Mar	15 mph
Apr	11 mph
May	8 mph
Jun	10 mph
Jul	10 mph
Aug!!	8 mph
Sep	13 mph
Oct	13 mph
Nov	13 mph
Dec!!	13 mph
2018!!	17 mph

High Wind Direction
Month	Value
Jan	NW
Feb	N
Mar	NW
Apr	S
May	NNW
Jun	SW
Jul	NW
Aug!!	NW
Sep	N
Oct	NE
Nov	E
Dec!!	WSW
2018!!	NW

Days Wind >20mph
Month	Value
Jan	0 days
Feb	0 days
Mar	0 days
Apr	0 days
May	0 days
Jun	0 days
Jul	0 days
Aug!!	0 days
Sep	0 days
Oct	0 days
Nov	0 days
Dec!!	0 days
2018!!	0 days

Days Wind >35mph
Month	Value
Jan	0 days
Feb	0 days
Mar	0 days
Apr	0 days
May	0 days
Jun	0 days
Jul	0 days
Aug!!	0 days
Sep	0 days
Oct	0 days
Nov	0 days
Dec!!	0 days
2018!!	0 days

Wind Run
Month	Value
Jan	1246.4 miles
Feb	959 miles
Mar	1130.6 miles
Apr	898.8 miles
May	620.5 miles
Jun	679.7 miles
Jul	660.2 miles
Aug!!	688.7 miles
Sep	732.8 miles
Oct	806.7 miles
Nov	993.5 miles
Dec!!	440.8 miles
2018!!	9857.7 miles

Dominant Wind Direction
Month	Value
Jan	NW
Feb	NW
Mar	NE
Apr	NE
May	NW
Jun	NE
Jul	NE
Aug!!	W
Sep	NW
Oct	NW
Nov	NE
Dec!!	SW
2018!!	NW

Wind Direction
Month	N	NNE	NE	ENE
Jan	6%	0%	12%	0%
Feb	8%	0%	18%	1%
Mar	10%	1%	21%	1%
Apr	10%	1%	18%	1%
May	11%	0%	19%	0%
Jun	9%	0%	20%	0%
Jul	11%	0%	18%	0%
Aug!!	8%	0%	7%	0%
Sep	8%	0%	12%	0%
Oct	8%	0%	11%	0%
Nov	10%	1%	28%	1%
Dec!!	8%	0%	10%	0%
2018!!	9%	0%	16%	0%

Wind Direction
Month	E	ESE	SE	SSE
Jan	11%	0%	5%	0%
Feb	15%	0%	7%	0%
Mar	16%	0%	8%	0%
Apr	15%	0%	8%	0%
May	16%	0%	6%	0%
Jun	16%	0%	5%	0%
Jul	13%	0%	5%	0%
Aug!!	6%	0%	4%	0%
Sep	8%	0%	5%	0%
Oct	10%	0%	6%	0%
Nov	19%	0%	11%	0%
Dec!!	4%	0%	4%	0%
2018!!	13%	0%	6%	0%

Wind Direction
Month	S	SSW	SW	WSW
Jan	5%	0%	14%	2%
Feb	5%	0%	10%	1%
Mar	5%	0%	11%	1%
Apr	7%	0%	11%	1%
May	5%	0%	8%	1%
Jun	4%	0%	10%	1%
Jul	5%	0%	11%	1%
Aug!!	6%	0%	17%	1%
Sep	5%	0%	13%	1%
Oct	6%	0%	12%	1%
Nov	7%	0%	7%	1%
Dec!!	5%	0%	25%	2%
2018!!	5%	0%	12%	1%

Wind Direction
Month	W	WNW	NW	NNW
Jan	20%	2%	21%	1%
Feb	13%	1%	19%	1%
Mar	12%	1%	13%	1%
Apr	12%	1%	13%	1%
May	12%	1%	20%	1%
Jun	15%	1%	17%	1%
Jul	16%	1%	17%	1%
Aug!!	26%	2%	23%	1%
Sep	21%	2%	24%	1%
Oct	20%	1%	22%	1%
Nov	6%	1%	8%	1%
Dec!!	19%	2%	17%	1%
2018!!	16%	1%	18%	1%

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

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