Monterey Weather Information
Monterey historical weather data by month.
Chance Of Sunshine
ANNUAL CHANCE OF SUNSHINE 47.79%
Annual chance of sunshine: 47.79%
Month
% Sunny
Clear Days
Partly Cloudy Days
Cloudy Days
January
29.03%
3
6
22
February
34.48%
4
6
19
March
38.71%
5
7
19
April
45.16%
6
8
17
May
54.84%
7
10
14
June
58.62%
7
10
12
July
67.74%
8
13
10
August
67.74%
9
12
10
September
60.00%
9
9
12
October
54.84%
9
8
14
November
33.33%
4
6
20
December
29.03%
3
6
22
Temperature
JULY HIGH 83.9° - JANUARY LOW 13.9°
Month
Average
Max Average
Min Average
January
22.4°
30.8°
13.9°
February
26.6°
35.5°
17.6°
March
37.8°
47.3°
28.3°
April
49.1°
59.8°
38.4°
May
60.7°
71.6°
49.8°
June
69.7°
80.2°
59.1°
July
73.4°
83.9°
62.9°
August
71.3°
81.6°
60.9°
September
64.4°
75.3°
53.4°
October
52.8°
63.8°
41.7°
November
40.1°
49°
31.1°
December
28.2°
36°
20.4°
Rainfall
Average Annual Rainfall 37.42 inches
Month
Average Rainfall
January
1.94 Inches
February
1.68 Inches
March
2.74 Inches
April
3.5 Inches
May
3.8 Inches
June
4.09 Inches
July
3.91 Inches
August
3.87 Inches
September
3.27 Inches
October
2.94 Inches
November
3.08 Inches
December
2.6 Inches
Sum Of Heating & Cooling Degree Days
Potential Demand For Energy
Month
Heating Degree Days
Cooling Degree Days
January
1323
0
February
1077
0
March
843
0
April
479
2
May
201
67
June
26
165
July
4
265
August
19
214
September
88
68
October
387
7
November
748
0
December
1142
0