Cosmopolis Weather Information
Cosmopolis historical weather data by month.
Chance Of Sunshine
ANNUAL CHANCE OF SUNSHINE 37.61%
Annual chance of sunshine: 37.61%
Month
% Sunny
Clear Days
Partly Cloudy Days
Cloudy Days
January
19.35%
2
4
25
February
21.43%
2
4
22
March
29.03%
3
6
22
April
33.33%
3
7
20
May
41.94%
4
9
18
June
44.83%
5
8
16
July
64.52%
10
10
11
August
61.29%
9
10
12
September
58.06%
8
10
13
October
35.48%
3
8
20
November
23.33%
2
5
23
December
18.75%
2
4
26
Temperature
JULY HIGH 68° - JANUARY LOW 36.1°
Month
Average
Max Average
Min Average
January
41.4°
46.6°
36.1°
February
43.3°
49.8°
36.8°
March
45.8°
53.3°
38.2°
April
48.8°
56.6°
41°
May
53.4°
60.9°
45.9°
June
57.3°
64.2°
50.3°
July
60.7°
68°
53.4°
August
61.5°
69.1°
53.8°
September
59.5°
68.7°
50.2°
October
52.7°
61.1°
44.2°
November
45.6°
51.7°
39.4°
December
41.5°
46.6°
36.3°
Rainfall
Average Annual Rainfall 83.71 inches
Month
Average Rainfall
January
12.53 Inches
February
10.57 Inches
March
9.08 Inches
April
6.18 Inches
May
3.74 Inches
June
2.62 Inches
July
1.48 Inches
August
1.7 Inches
September
3.12 Inches
October
6.98 Inches
November
12.64 Inches
December
13.07 Inches
Sum Of Heating & Cooling Degree Days
Potential Demand For Energy
Month
Heating Degree Days
Cooling Degree Days
January
733
0
February
608
0
March
597
0
April
487
0
May
361
0
June
232
1
July
141
7
August
123
12
September
180
14
October
384
0
November
584
0
December
731
0