home	Summary of the weather at Hampstead during 1970
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earlier years
Month	Mean Max	Mean Min	Hi Max	Date	Lo Max	Date	Hi Min	Date	Low Min	Date	GrassMin	Date	AirFrost	Grnd Frost	Max <0	Max >10	Max >21	Fog
	degC	degC	degC		degC		degC		degC		degC		days	days	days	days	days	09gmt
Jan-70	6.4	1.7	9.1	11	2.0	7	6.8	12	-6.0	5	-12.0	7	9	11	0		0
Feb-70	6.6	0.2	11.0	22	1.4	12	8.4	22	-5.0	14	-9.4	11	13	18	0		0
Mar-70	7.2	0.2	13.3	20	1.3	5	6.6	21	-4.8	8	-8.7	8	17	22	0		0
Apr-70	10.3	2.8	15.3	16	4.5	8	9.1	15	-3.2	9	-6.6	2	6	13	0		0
May-70	18.9	8.6	22.8	3	12.7	10	13.1	19	5.1	22	1.2	20	0	0	0		3
Jun-70	22.7	11.7	29.0	10	15.5	16	16.4	12	8.4	14	5.1	16	0	0	0		19
Jul-70	20.0	11.5	30.6	7	14.8	14	16.8	7	7.2	22	2.7	22	0	0	0		11
Aug-70	21.0	12.4	26.5	3	15.1	19	15.3	6	7.2	18	1.5	18	0	0	0		17
Sep-70	19.5	10.0	25.5	28	13.5	12	15.3	21	7.0	13	4.0	13	0	0	0		13
Oct-70	14.4	8.0	19.4	11	8.0	21	14.1	13	2.3	20	-2.0	9	0	6	0		0
Nov-70	10.8	5.3	15.2	2	5.5	15	10.5	1	-1.2	16	-3.3	16	1	2	0		0
Dec-70	6.2	1.6	11.5	4	-0.2	26	8.0	19	-4.1	27	-6.8	15	9	16	2		0
YEAR	13.7	6.2	30.6		-0.2		16.8		-6.0		-12.0		55	88	2		63
Month	Rainfall	WettestDay	Date	>0.2mm	>1mm	>25mm	Sunshine	Max Sun	Date	NoSun	>10h	Snow	SnowLying	Thunder	Hail	IcePellets	MostSnow	Date
	mm	mm		days	days	days	hours	hours		days	days	days	0900gmt	days	days	days	cm
Jan-70	67.6	11.9	29	23	17	0	29.0	6.4	4	10	0	2	3	0	0	0	2	6
Feb-70	48.3	5.6	19	18	14	0	106.7	8.5	16	4	0	8	7	0	2	0	20	13
Mar-70	65.5	14.2	4	23	10	0	103.1	10.0	30	5	1	7	9	0	2	0	23	5
Apr-70	74.2	16.3	5	24	16	0	123.1	11.4	29	3	3	6	0	3	2	0	0
May-70	17.0	6.6	9	8	5	0	220.7	13.9	24	3	6	0	0	1	0	0	0
Jun-70	26.7	6.3	22	6	5	0	282.6	14.4	5	1	13	0	0	4	0	0	0
Jul-70	72.6	10.9	14	17	12	0	183.5	14.0	30	5	7	0	0	1	0	0	0
Aug-70	57.1	19.6	18	12	9	0	195.1	13.6	11	1	7	0	0	1	0	0	0
Sep-70	56.9	13.0	12	10	9	0	163.1	10.4	1	1	3	0	0	0	0	0	0
Oct-70	18.3	3.8	30	11	7	0	106.3	9.6	3	6	0	0	0	0	0	0	0
Nov-70	166.1	36.6	14	23	17	1	68.5	7.0	3	9	0	0	0	0	0	0	0
Dec-70	37.5	11.9	3	12	10	0	48.6	5.7	13	12	0	9	7	0	0	0	12	30
YEAR	707.8	36.6		187	131	1	1630.3	14.4		60	40	32	26	10	6	0	23