Bower Heath Weather Station

1°C

Bower Heath, Harpenden

Updated: 01/01/1970 08:42

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Summary Year over Year Report

Temperature(°C) Maximum
	Jan	Feb	Mar	Apr	May	June	July	Aug	Sept	Oct	Nov	Dec	Avg/Total
2020	12.6	-	-	-	-	-	-	-	-	-	-	-	12.61
2019	-	-	-	-	18.5	31.7	36.3	30.9	24.6	16.9	14.1	11.8	23.09
Av:	12.6	-	-	-	18.5	31.7	36.3	30.9	24.6	16.9	14.1	11.8	17.85
Temperature(°C) Minimum
	Jan	Feb	Mar	Apr	May	June	July	Aug	Sept	Oct	Nov	Dec	Avg/Total
2020	0.9	-	-	-	-	-	-	-	-	-	-	-	0.89
2019	-	-	-	-	13.4	6.7	9.1	8.7	5.6	2.2	-2.5	-1.6	5.20
Av:	0.9	-	-	-	13.4	6.7	9.1	8.7	5.6	2.2	-2.5	-1.6	3.05
Temperature(°C) Average
	Jan	Feb	Mar	Apr	May	June	July	Aug	Sept	Oct	Nov	Dec	Avg/Total
2020	7.0	-	-	-	-	-	-	-	-	-	-	-	6.98
2019	-	-	-	-	16.1	14.6	18.1	17.5	14.5	10.2	6.2	6.0	12.88
Av:	7.0	-	-	-	16.1	14.6	18.1	17.5	14.5	10.2	6.2	6.0	9.93
Frost Days
	Jan	Feb	Mar	Apr	May	June	July	Aug	Sept	Oct	Nov	Dec	Avg/Total
2020	0	-	-	-	-	-	-	-	-	-	-	-	0
2019	-	-	-	-	0	0	0	0	0	0	3	6	9
Av:	0	-	-	-	0	0	0	0	0	0	3	6	4
Windchill(°C) Maximum
	Jan	Feb	Mar	Apr	May	June	July	Aug	Sept	Oct	Nov	Dec	Avg/Total
2020	11.1	-	-	-	-	-	-	-	-	-	-	-	11.09
2019	-	-	-	-	18.5	31.7	36.3	30.9	24.6	16.9	14.0	10.7	22.95
Av:	11.1	-	-	-	18.5	31.7	36.3	30.9	24.6	16.9	14.0	10.7	17.02
Windchill(°C) Minimum
	Jan	Feb	Mar	Apr	May	June	July	Aug	Sept	Oct	Nov	Dec	Avg/Total
2020	-0.7	-	-	-	-	-	-	-	-	-	-	-	-0.73
2019	-	-	-	-	13.4	6.1	9.1	8.7	5.6	0.6	-3.0	-3.1	4.68
Av:	-0.7	-	-	-	13.4	6.1	9.1	8.7	5.6	0.6	-3.0	-3.1	1.97
Windchill(°C) Average
	Jan	Feb	Mar	Apr	May	June	July	Aug	Sept	Oct	Nov	Dec	Avg/Total
2020	5.5	-	-	-	-	-	-	-	-	-	-	-	5.51
2019	-	-	-	-	16.1	14.3	18.0	17.5	14.3	9.6	4.9	4.5	12.39
Av:	5.5	-	-	-	16.1	14.3	18.0	17.5	14.3	9.6	4.9	4.5	8.95
Heat Index(°C) Maximum
	Jan	Feb	Mar	Apr	May	June	July	Aug	Sept	Oct	Nov	Dec	Avg/Total
2020	12.6	-	-	-	-	-	-	-	-	-	-	-	12.61
2019	-	-	-	-	18.5	32.6	37.8	30.9	24.6	16.9	14.1	11.8	23.39
Av:	12.6	-	-	-	18.5	32.6	37.8	30.9	24.6	16.9	14.1	11.8	18.00
Heat Index(°C) Average
	Jan	Feb	Mar	Apr	May	June	July	Aug	Sept	Oct	Nov	Dec	Avg/Total
2020	7.0	-	-	-	-	-	-	-	-	-	-	-	6.98
2019	-	-	-	-	16.1	14.6	18.1	17.5	14.5	10.2	6.2	6.0	12.88
Av:	7.0	-	-	-	16.1	14.6	18.1	17.5	14.5	10.2	6.2	6.0	9.93
Wind Speed(Knots) Maximum
	Jan	Feb	Mar	Apr	May	June	July	Aug	Sept	Oct	Nov	Dec	Avg/Total
2020	35.6	-	-	-	-	-	-	-	-	-	-	-	35.63
2019	-	-	-	-	12.2	27.8	24.3	30.4	27.8	33.0	27.8	31.3	26.83
Av:	35.6	-	-	-	12.2	27.8	24.3	30.4	27.8	33.0	27.8	31.3	31.23
Wind Speed(Knots) Average
	Jan	Feb	Mar	Apr	May	June	July	Aug	Sept	Oct	Nov	Dec	Avg/Total
2020	4.8	-	-	-	-	-	-	-	-	-	-	-	4.81
2019	-	-	-	-	2.7	3.8	3.0	3.4	3.5	3.6	3.9	4.5	3.56
Av:	4.8	-	-	-	2.7	3.8	3.0	3.4	3.5	3.6	3.9	4.5	4.19
Wind Direction(Degrees) Average
	Jan	Feb	Mar	Apr	May	June	July	Aug	Sept	Oct	Nov	Dec	Avg/Total
2020	227	-	-	-	-	-	-	-	-	-	-	-	227.2
2019	-	-	-	-	219	174	213	216	212	197	179	220	203.7
Av:	227	-	-	-	219	174	213	216	212	197	179	220	215.4
Wind Run(NM's)
	Jan	Feb	Mar	Apr	May	June	July	Aug	Sept	Oct	Nov	Dec	Avg/Total
2020	2752.7	-	-	-	-	-	-	-	-	-	-	-	2752.7
2019	-	-	-	-	144.3	3607.2	2943.2	3326.4	3290.9	3538.9	3647.9	4336.2	24834.9
Av:	2752.7	-	-	-	144.3	3607.2	2943.2	3326.4	3290.9	3538.9	3647.9	4336.2	13793.8
Pressure(mb) Maximum
	Jan	Feb	Mar	Apr	May	June	July	Aug	Sept	Oct	Nov	Dec	Avg/Total
2020	1041.9	-	-	-	-	-	-	-	-	-	-	-	1041.89
2019	-	-	-	-	1019.7	1028.5	1025.8	1025.4	1034.4	1025.3	1021.1	1035.5	1026.96
Av:	1041.9	-	-	-	1019.7	1028.5	1025.8	1025.4	1034.4	1025.3	1021.1	1035.5	1034.42
Pressure(mb) Minimum
	Jan	Feb	Mar	Apr	May	June	July	Aug	Sept	Oct	Nov	Dec	Avg/Total
2020	988.8	-	-	-	-	-	-	-	-	-	-	-	988.82
2019	-	-	-	-	1019.1	996.3	999.7	993.8	989.6	994.6	971.9	968.6	991.70
Av:	988.8	-	-	-	1019.1	996.3	999.7	993.8	989.6	994.6	971.9	968.6	990.26
Pressure(mb) Average
	Jan	Feb	Mar	Apr	May	June	July	Aug	Sept	Oct	Nov	Dec	Avg/Total
2020	1016.7	-	-	-	-	-	-	-	-	-	-	-	1016.75
2019	-	-	-	-	1019.4	1012.1	1013.5	1011.5	1015.0	1009.0	999.2	1006.8	1010.82
Av:	1016.7	-	-	-	1019.4	1012.1	1013.5	1011.5	1015.0	1009.0	999.2	1006.8	1013.78
Precipitation(mm) Total
	Jan	Feb	Mar	Apr	May	June	July	Aug	Sept	Oct	Nov	Dec	Avg/Total
2020	44.2	-	-	-	-	-	-	-	-	-	-	-	44.2
2019	-	-	-	-	0.0	58.6	41.8	41.6	66.4	62.2	50.0	115.8	436.4
Av:	44.2	-	-	-	0.0	58.6	41.8	41.6	66.4	62.2	50.0	115.8	240.3
Rain Days (>1.00 mm)
	Jan	Feb	Mar	Apr	May	June	July	Aug	Sept	Oct	Nov	Dec	Avg/Total
2020	3	-	-	-	-	-	-	-	-	-	-	-	3
2019	-	-	-	-	0	11	10	7	10	14	3	15	70
Av:	3	-	-	-	0	11	10	7	10	14	3	15	36