Weather Averages for Atwater, CA

Weather Averages for
Atwater, CA

Latitude: 37°22'N, Longitude: 120°34'W, Elevation: 57.0 m, Distance: 4.59 km

	Unit	Year	Jan	Feb	Mar	Apr	May	Jun	Jul	Aug	Sep	Oct	Nov	Dec
Average temperature over 48 years	°C	16	7	10	12	15	19	22	26	25	22	17	11	7
Average high temperature over 48 years	°C	23	11	15	17	22	26	31	34	33	30	25	17	11
Average low temperature over 48 years	°C	10	3	5	6	8	11	14	17	16	14	10	6	3
Highest recorded temperature over 48 years	°C	44	23	25	30	36	41	44	43	41	41	37	31	22
Lowest recorded temperature over 48 years	°C	-7	-6	-5	-3	0	2	6	10	10	5	0	-2	-7
Average number of rainy days over 48 years	days	50	8	7	8	5	2	1	1	1	1	2	6	8
Average number of days above 27°C over 12 years	days	48	-	-	1	5	13	25	21	12	2	-	-	79
Average precipitation over 48 years	cm	30.0	5.6	4.8	4.8	3.0	0.8	0.3	-	-	0.5	1.5	3.8	4.3
Average dew point over 10 years	°C	7	3	4	6	6	7	10	10	11	10	8	5	3
Average number of days with thunderstorms over 48 years	days	12	1	1	1	1	1	1	1	1	1	1	1	1
Average number of days with fog over 48 years	days	106	22	16	9	4	1	1	1	1	2	8	18	23
Average morning relative humidity over 10 years	%	72.5	87.7	83.8	81.2	73.4	64	60	53.5	58.4	64.7	75.5	81.4	87
Average evening relative humidity over 10 years	%	48.8	75.4	63.5	58.3	43.8	35.3	34.6	29.8	32.7	35.8	43.6	58	75.1
Average wind speed over 12 years	km/h	17.7	6.4	6.4	6.4	8.0	9.7	8.0	8.0	6.4	4.8	4.8	4.8	6.4
Most rain reported in a day over 48 years	cm	6.6	5.6	4.3	6.6	4.3	3.6	1.0	1.5	1.3	3.3	4.6	3.6	4.3
Most rain reported in a month over 48 years	cm	61.7	20.6	14.5	16.3	10.2	4.3	1.3	1.5	1.3	4.1	5.8	10.9	18.8
Least rain reported in a month over 48 years	cm	16.8	-	0.3	-	-	-	-	-	-	-	-	-	-
Heating degree days over 43 years	days	2548	594	404	330	168	52	5	-	-	5	71	332	587
Cooling degree days over 43 years	days	25	-	-	-	-	-	6	12	6	1	-	-	-
Most snow reported in a month over 48 years	cm	2.3	1.8	-	-	-	-	-	-	-	-	-	-	2.3
Average possibility of clouds over 10 years	%	36.6	68.7	52.5	51.9	41.7	26.8	16.1	10.7	10.1	18.3	24.7	49.1	69.8
Average number of days below -1°C over 48 years	days	19	7	3	1	-	-	-	-	-	-	-	1	7
Most snow reported in a day over 48 years	cm	4.6	-	-	-	-	-	-	-	-	-	-	2.3	2.3
Average wet bulb point over 10 years	°C	11	5	7	8	10	12	15	16	16	15	12	8	5
Average number of days below 2°C over 48 years	days	71	20	13	7	2	1	-	-	-	-	1	8	19

Check weather averages for nearby locations (some locations might offer more data):

Latitude: 37°19'N, Longitude: 120°28'W, Elevation: 51.8 m, Distance: 6.90 km

Latitude: 37°29'N, Longitude: 120°51'W, Elevation: 30.5 m, Distance: 10.21 km

Latitude: 37°32'N, Longitude: 120°48'W, Elevation: 36.6 m, Distance: 11.18 km

Latitude: 37°19'N, Longitude: 121°1'W, Elevation: 27.4 m, Distance: 11.98 km

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Weather Averages Atwater, CA