Statistics: Chatham Airport, ON, Canada

Latitude: 47.01N Longitude: 065.27W Altitude: 34m

Temperature °C

	J	F	M	A	M	J	J	A	S	O	N	D
Maximum	-4	-2	2	8	16	22	25	24	19	12	5	-1
Minimum	-15	-14	-8	-1	3	9	13	12	7	1	-3	-11
Mean	-9	-8	-2	3	10	16	19	18	13	7	1	-6

Precipitation

	J	F	M	A	M	J	J	A	S	O	N	D
Rain (mm)	21	17	25	47	85	85	98	96	87	93	74	41
Snow (cm)	69	55	61	36	3	0	0	0	0	2	30	68
Total (mm)	85	70	87	86	88	85	98	96	88	95	104	106
Snow Depth(cm)	36	45	21	2	0	0	0	0	0	0	8	27

Other Weather Information

	J	F	M	A	M	J	J	A	S	O	N	D
Sunshine (h)	119	131	151	164	208	236	250	234	172	139	100	100
Rel.Humidity(%)	77	75	73	73	70	70	72	74	76	76	80	80
Wind Speed(km/h)	15	15	16	15	14	14	12	12	13	13	14	15
Wind Direction	W	W	W	NE	SW	SW	SW	SW	SW	SW	W	W

Number of days where

	J	F	M	A	M	J	J	A	S	O	N	D
Min. Temp.<=0°C	31	28	29	23	7	0	0	0	2	13	24	30
Rain >=0.2 mm	4	3	6	9	14	13	14	13	12	13	11	6
Rain >=5 mm	1	1	2	3	6	5	5	5	5	5	5	2
Rain >=10 mm	0	0	0	2	3	3	3	3	3	3	2	1
Rain >=25 mm	0	0	0	0	0	0	0	0	0	0	0	0
Snow >=0.2 cm	13	11	11	7	0	0	0	0	0	1	6	12
Snow >=5 cm	4	3	4	2	0	0	0	0	0	0	2	4
Snow >=10 cm	2	2	2	0	0	0	0	0	0	0	0	2
Snow >=25 cm	0	0	0	0	0	0	0	0	0	0	0	0
Precip..>=0.2 mm	14	12	14	13	14	13	14	13	12	13	14	15
Precip.>=5 mm	5	4	5	5	6	5	5	5	5	5	6	6
Precip.>=10 mm	3	2	3	3	3	3	3	3	3	3	3	4
Precip.>=25 mm	0	0	0	0	0	0	0	0	0	0	0	0
Snow Depth>=1cm	30	28	29	14	0	0	0	0	0	0	8	25
Snow Depth>=5cm	29	27	27	13	0	0	0	0	0	0	5	22
Snow Depth>=10cm	28	26	25	10	0	0	0	0	0	0	3	18
Snow Depth>=20cm	23	22	21	7	0	0	0	0	0	0	0	11
Snow Depth>=50cm	6	8	9	0	0	0	0	0	0	0	0	2

The weather statistics displayed here represent the mean value of each meteorological parameter for each month of the year. The sampling period for this data covers 30 years from 1961 to 1990.