St. Mary Parish, LA Weather Data

St. Mary Parish, LA Current Weather Data

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St. Mary Parish, LA Historical Weather Trends

*Historical weather data collected from Franklin, LA
St. Mary Parish, LA

St. Mary Parish, LA Chance of Sunshine

Month
% Sunny
Clear Days
Partly Cloudy Days
Cloudy Days
January
41.94%
7
6
18
February
48.28%
8
6
15
March
51.61%
8
8
15
April
56.67%
8
9
13
May
61.29%
8
11
12
June
70.00%
7
14
9
July
64.52%
5
15
11
August
70.97%
7
15
9
September
66.67%
9
11
10
October
73.33%
14
8
8
November
58.06%
10
8
13
December
48.39%
8
7
16

St. Mary Parish, LA Historical Temperature

Month
Average
Max Average
Min Average
January
54.57°
62.72°
46.33°
February
56.07°
63.48°
48.62°
March
62.67°
70.4°
54.87°
April
69.63°
76.53°
62.68°
May
76.7°
82.9°
70.45°
June
82.8°
88.66°
76.9°
July
83.6°
89.08°
78.08°
August
83.9°
89.85°
77.9°
September
79.95°
86.82°
73.02°
October
70.67°
78.98°
62.28°
November
62.12°
70.53°
53.67°
December
56.1°
63.77°
48.35°

St. Mary Parish, LA Rainfall and Snowfall Average

Month
Average Rainfall
Average Snowfall
January
4.42 Inches
0 Inches
February
3.42 Inches
0 Inches
March
2.27 Inches
0 Inches
April
2.34 Inches
0 Inches
May
1.45 Inches
0 Inches
June
2.22 Inches
0 Inches
July
4.32 Inches
0 Inches
August
4.3 Inches
0 Inches
September
2.86 Inches
0 Inches
October
2.86 Inches
0 Inches
November
1.68 Inches
0 Inches
December
4.81 Inches
0 Inches

St. Mary Parish, LA Energy Demand

Month
Avg. Daily HDD (?)
Avg. Daily CDD (?)
Total
January
12.34
0.26
12.6
February
8
0.65
8.65
March
3.88
2.26
6.14
April
0.7
5.57
6.27
May
0.04
11.38
11.42
June
0
17.65
17.65
July
0
18.5
18.5
August
0
18.67
18.67
September
0
16
16
October
1.03
7.25
8.28
November
4.48
1.45
5.93
December
8.8
0.8
9.6