home	Summary of the weather at Hampstead during 1989
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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-89	8.4	3.4	11.1	13	4.9	31	8.5	9	-1.4	29	-7.7	18	2	16	0		0	1
Feb-89	9.7	2.6	14.4	6	3.3	1	9.9	19	-0.8	17	-8.9	17	2	21	0		0	1
Mar-89	12.1	4.9	18.5	30	5.4	16	10.6	28	-1.1	18	-10.1	18	1	8	0		0	0
Apr-89	10.4	3.7	15.1	1	3.8	5	7.4	1	-0.6	26	-5.6	9	1	13	0		0	1
May-89	19.7	9.2	27.4	24	12.7	12	16.1	24	4.0	31	-3.2	31	0	2	0		14	0
Jun-89	20.6	10.5	28.6	20	12.1	6	14.9	13	4.2	5	-2.2	5	0	3	0		15	0
Jul-89	24.4	14.6	31.8	22	17.0	9	20.1	23	9.0	2	2.8	2	0	0	0		26	0
Aug-89	23.3	12.9	27.5	20	18.2	29	16.0	10	8.8	28	1.7	23	0	0	0		26	0
Sep-89	19.9	12.5	25.6	7	14.6	30	16.8	17	7.2	3	2.0	3	0	0	0		10	0
Oct-89	16.1	9.7	19.8	5	13.9	26	14.0	19	4.6	15	-1.5	5	0	3	0		0	0
Nov-89	10.1	3.9	16.2	1	3.9	25	10.4	11	-3.8	26	-10.2	26	4	14	0		0	3
Dec-89	8.3	3.6	13.1	21	3.6	31	9.7	21	-1.8	1	-6.0	1	1	14	0		0	2
YEAR	15.3	7.6	31.8		3.3		20.1		-3.8		-10.2		11	94	0		91	6
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-89	33.7	6.8	28	13	8	0						0	0	0	0	0	0
Feb-89	48.3	12.9	25	15	9	0						5	1	0	0	0	1	26
Mar-89	71.1	18.4	16	18	13	0						0	0	0	0	0	0
Apr-89	95.9	14.3	1	19	15	0						5	1	0	0	4	4	4
May-89	4.0	1.8	11	4	2	0						0	0	2	0	0	0
Jun-89	57.0	19.3	1	9	7	0						0	0	4	1	0	0
Jul-89	33.6	16.7	6	7	5	0						0	0	2	0	0	0
Aug-89	50.1	14.3	9	8	7	0						0	0	1	1	0	0
Sep-89	10.5	3.0	14	10	6	0						0	0	1	0	0	0
Oct-89	53.7	10.1	20	17	13	0						0	0	0	0	0	0
Nov-89	29.6	11.1	2	8	7	0						0	0	0	0	1	0
Dec-89	129.4	28.3	13	15	12	1						0	0	2	1	0	0
YEAR	616.9	28.3		143	104	0						10	2	12	3	5	4