Firth Weather Information
Firth historical weather data by month.
Chance Of Sunshine
ANNUAL CHANCE OF SUNSHINE 55.17%
Annual chance of sunshine: 55.17%
Month
% Sunny
Clear Days
Partly Cloudy Days
Cloudy Days
January
31.25%
3
7
22
February
35.71%
4
6
18
March
41.94%
5
8
18
April
46.67%
6
8
16
May
54.84%
7
10
14
June
70.00%
12
9
9
July
83.87%
17
9
5
August
84.38%
16
11
5
September
76.67%
15
8
7
October
64.52%
12
8
11
November
40.00%
5
7
18
December
32.26%
3
7
21
Temperature
JULY HIGH 85° - JANUARY LOW 14°
Month
Average
Max Average
Min Average
January
22.3°
30.5°
14°
February
28°
37.4°
18.6°
March
37.1°
48.7°
25.5°
April
45.2°
59°
31.4°
May
53.2°
67.8°
38.5°
June
61.1°
77.3°
44.9°
July
67.5°
85°
50°
August
66.8°
84.8°
48.7°
September
57.7°
74.8°
40.5°
October
46.8°
61.9°
31.6°
November
33.4°
43.9°
22.9°
December
23.1°
32°
14.2°
Rainfall
Average Annual Rainfall 9.69 inches
Month
Average Rainfall
January
0.86 Inches
February
0.73 Inches
March
0.89 Inches
April
0.93 Inches
May
1.33 Inches
June
0.87 Inches
July
0.53 Inches
August
0.45 Inches
September
0.7 Inches
October
0.84 Inches
November
0.81 Inches
December
0.75 Inches
Sum Of Heating & Cooling Degree Days
Potential Demand For Energy
Month
Heating Degree Days
Cooling Degree Days
January
1326
0
February
1036
0
March
866
0
April
594
0
May
369
1
June
157
41
July
49
126
August
51
104
September
237
16
October
566
0
November
948
0
December
1299
0