Monson Weather Information
Monson historical weather data by month.
Chance Of Sunshine
ANNUAL CHANCE OF SUNSHINE 32.4%
Annual chance of sunshine: 32.4%
Month
% Sunny
Clear Days
Partly Cloudy Days
Cloudy Days
January
34.38%
5
6
21
February
32.14%
4
5
19
March
30.00%
4
5
21
April
33.33%
4
6
20
May
33.33%
3
7
20
June
30.00%
2
7
21
July
29.03%
1
8
22
August
35.48%
3
8
20
September
36.67%
4
7
19
October
38.71%
6
6
19
November
26.67%
3
5
22
December
29.03%
4
5
22
Temperature
JULY HIGH 78.1° - JANUARY LOW 0.6°
Month
Average
Max Average
Min Average
January
12.1°
23.6°
0.6°
February
15.6°
27.5°
3.6°
March
25.8°
36.9°
14.6°
April
38.1°
48.5°
27.7°
May
51.4°
63.8°
38.9°
June
60.5°
72.6°
48.3°
July
66°
78.1°
53.9°
August
64.3°
76.5°
52°
September
54.8°
67.1°
42.4°
October
43.3°
54.8°
31.7°
November
32.6°
41.7°
23.4°
December
19.3°
29.1°
9.4°
Rainfall
Average Annual Rainfall 47.38 inches
Month
Average Rainfall
January
4.03 Inches
February
2.65 Inches
March
3.96 Inches
April
4.27 Inches
May
4.42 Inches
June
4.35 Inches
July
3.29 Inches
August
3.48 Inches
September
4.22 Inches
October
4.43 Inches
November
4.7 Inches
December
3.58 Inches
Sum Of Heating & Cooling Degree Days
Potential Demand For Energy
Month
Heating Degree Days
Cooling Degree Days
January
1640
0
February
1385
0
March
1218
0
April
807
0
May
424
1
June
152
15
July
49
81
August
80
58
September
310
3
October
675
0
November
974
0
December
1418
0