Las Vegas Weather Information
Las Vegas historical weather data by month.
Chance Of Sunshine
ANNUAL CHANCE OF SUNSHINE 76.06%
Annual chance of sunshine: 76.06%
Month
% Sunny
Clear Days
Partly Cloudy Days
Cloudy Days
January
67.74%
13
8
10
February
65.52%
11
8
10
March
67.74%
11
10
10
April
74.19%
13
10
8
May
77.42%
14
10
7
June
86.67%
17
9
4
July
83.87%
12
14
5
August
83.87%
13
13
5
September
80.65%
17
8
6
October
80.65%
17
8
6
November
76.67%
15
8
7
December
67.74%
14
7
10
Temperature
JULY HIGH 86.2° - JANUARY LOW 11.4°
Month
Average
Max Average
Min Average
January
29.7°
47.9°
11.4°
February
34.2°
53°
15.4°
March
40.3°
58.7°
21.8°
April
46.4°
65.6°
27.2°
May
54.7°
73.8°
35.6°
June
64.3°
83.4°
45.2°
July
68.2°
86.2°
50.1°
August
66.5°
83.5°
49.5°
September
59.8°
77.6°
41.9°
October
48.9°
68.5°
29.2°
November
38.3°
57.1°
19.5°
December
30.1°
49°
11.2°
Rainfall
Average Annual Rainfall 17.7 inches
Month
Average Rainfall
January
0.55 Inches
February
0.35 Inches
March
0.59 Inches
April
0.71 Inches
May
1.83 Inches
June
2.03 Inches
July
3.24 Inches
August
3.92 Inches
September
2.15 Inches
October
1.26 Inches
November
0.49 Inches
December
0.58 Inches
Sum Of Heating & Cooling Degree Days
Potential Demand For Energy
Month
Heating Degree Days
Cooling Degree Days
January
1097
0
February
863
0
March
766
0
April
558
0
May
321
3
June
72
50
July
7
106
August
30
76
September
169
10
October
502
0
November
801
0
December
1081
0