home	Summary of the weather at Hampstead during 1987
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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-87	2.6	-1.7	10.2	4	-7.4	12	6.3	1	-11.9	13	-13.0	13	21	24	9	1	0	6
Feb-87	6.6	0.9	14.4	28	1.8	20	8.7	28	-4.1	1	-11.2	1	15	19	0	5	0	2
Mar-87	7.4	0.5	11.9	17	0.7	3	8.2	25	-4.6	14	-7.6	13	18	21	0	9	0	2
Apr-87	15.2	6.1	22.1	29	8.1	1	11.8	30	1.2	12	-1.6	12	0	5	0	26	5	1
May-87	15.2	5.8	22.8	9	10.2	23	12.6	30	0.6	4	1.6	8	0	9	0	31	1	0
Jun-87	17.8	10.0	27.8	29	12.9	9	17.2	29	5.4	16	1.3	15	0	0	0	30	4	0
Jul-87	20.9	12.6	27.2	6	15.1	23	16.3	7	7.8	26	3.2	26	0	0	0	31	15	0
Aug-87	20.6	12.3	27.9	21	14.4	27	17.4	22	7.9	7	2.4	6	0	0	0	31	13	0
Sep-87	18.7	10.9	24.2	17	13.3	28	16.0	12	4.4	26	-1.0	26	0	1	0	30	5	0
Oct-87	14.3	7.7	20.2	4	11.1	26	13.2	5	3.2	29	-2.2	25	0	2	0	31	0	1
Nov-87	9.0	4.3	12.8	16	5.2	29	9.7	1	-1.2	29	-7.6	29	2	8	0	12	0	4
Dec-87	7.7	4.0	13.7	17	2.2	14	10.5	29	-1.2	8	-6.6	11	4	13	0	12	0	2
YEAR	13.0	6.1	27.9		-7.4		17.4		-11.9		-13.0		60	102	9	249	43	18
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-87	15.8	6.8	4	11	3	0						9	10	0	0	2	10	14
Feb-87	37.3	10.0	13	13	8	0						5	0	0	0	3	0
Mar-87	60.5	6.9	22	17	13	0						7	3	0	0	2	1	8
Apr-87	46.2	13.4	1	10	7	0						0	0	1	0	0	0
May-87	63.8	13.1	30	15	12	0						0	0	1	1	3	0
Jun-87	107.8	16.1	8	23	20	0						0	0	6	0	0	0
Jul-87	97.7	23.4	19	15	13	0						0	0	2	0	0	0
Aug-87	65.4	16.9	25	13	12	0						0	0	3	0	0	0
Sep-87	36.2	8.9	12	17	8	0						0	0	2	0	0	0
Oct-87	177.1	48.8	9	22	14	2						0	0	2	0	0	0
Nov-87	65.2	25.6	11	17	10	1						0	0	0	0	1	0
Dec-87	21.4	7.0	15	13	6	0						1	0	0	0	0	0
YEAR	794.4	48.8	169	186	126	3						22	13	17	1	11	10