home	Summary of the weather at Hampstead during 1980
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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-80	5.1	0.0	10.1	30	0.0	14	5.5	31	-4.5	15	-8.6	3	16	24	1		0	-
Feb-80	9.0	2.7	12.6	15	3.7	26	7.5	22	-1.5	2	-6.4	1	3	16	0		0	-
Mar-80	8.1	1.8	13.0	27	1.8	21	5.6	29	-3.3	22	-8.6	22	7	16	0		0	-
Apr-80	13.1	4.5	21.1	15	8.0	26	10.6	16	0.6	9	-4.5	4	0	12	0		2	-
May-80	15.7	7.2	22.5	12	10.0	8	15.6	18	1.0	9	-3.5	9	0	3	0		4	-
Jun-80	18.7	10.3	27.8	4	14.1	23	15.5	5	7.2	23	1.9	9	0	0	0		5	-
Jul-80	18.7	11.2	26.4	25	12.9	9	17.2	26	7.5	21	5.3	21	0	0	0		9	-
Aug-80	20.5	12.7	24.2	2	15.7	8	17.0	15	7.8	23	2.8	24	0	0	0		14	-
Sep-80	18.9	11.6	23.5	3	16.4	28	15.4	20	7.4	1	5.4	10	0	0	0		5	-
Oct-80	12.9	5.7	16.9	1	8.9	17	14.2	28	1.0	19	-2.6	13	0	6	0		0	-
Nov-80	8.4	3.8	14.3	15	2.2	29	12.5	24	-0.9	27	-4.6	27	6	12	0		0	-
Dec-80	7.7	2.4	12.2	23	2.5	7	9.4	24	-3.3	8	-9.2	8	8	18	0		0	-
YEAR	13.1	6.2	27.8		0.0		17.2		-4.5		-9.2		40	107	1		39	0
YEAR
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-80	31.4	13.0	3	6	5	0	72.0	6.5	4	8	0	1	0	0	0	0	0
Feb-80	42.6	6.0	2	14	12	0	51.0	8.0	10	8	0	0	0	1	0	0	0
Mar-80	72.4	14.1	17	16	15	0	80.5	10.1	22	10	1	0	0	1	0	0	0
Apr-80	26.9	14.4	1	9	7	0	146.0	11.4	3	2	5	0	0	0	0	0	0
May-80	32.4	20.6	31	4	3	0						0	0	0	0	0	0
Jun-80	93.6	18.0	23	13	10	0						0	0	2	0	0	0
Jul-80	81.7	27.0	26	17	12	1						0	0	1	0	0	0
Aug-80	38.4	12.8	14	6	4	0						0	0	1	0	0	0
Sep-80	31.3	10.7	16	10	8	0						0	0	1	0	0	0
Oct-80	120.0	36.0	15	13	11	1	130.0	8.7	9	7	0	0	0	1	0	0	0
Nov-80	28.3	7.1	14	10	5	0	63.1	7.7	12	10	0	2	2	0	0	0	3	29
Dec-80	38.4	12.2	17	16	10	0	53.5	5.6	16	11	0	0	0	0	0	0	0
YEAR	637.4	36.0		134	102	2						3	2	8	0	0	3