What is the Climate, Average Temperature/ Weather in Rapid City, South Dakota?
Whether you wish to travel to Rapid City, South Dakota, Usa (Latitude & Longitude: see map search field. Altitude: 964 m or 3163 ft) on holiday, business or vacation, are interested in buying property there or are looking to migrate the following Rapid City, South Dakota climate, temperature and weather information should prove helpful:
The average temperature in Rapid City, South Dakota, Usa is 8.3 °C (47 °F).
The average temperature range is 29 °C.
The highest monthly average high temperature is 31 °C (88 °F) in July.
The lowest monthly average low temperature is -12 °C (10 °F) in January.
Rapid City, South Dakota's climate receives an average of 376 mm (14.8 in) of rainfall per year, or 31 mm (1.2 in) per month.
On average there are 92 days per year with more than 0.1 mm (0.004 in) of rainfall (precipitation) or 7.7 days with a quantity of rain, sleet, snow etc. per month.
The driest weather is in December when an average of 8 mm (0.3 in) of rainfall (precipitation) occurrs across 5 days.
The wettest weather is in June when an average of 79 mm (3.1 in) of rainfall (precipitation) occurrs across 12 days.
The average annual relative humidity is 49.8% and average monthly relative humidity ranges from 38% in August to 61% in January & February.
Average sunlight hours in Rapid City, South Dakota range between 4.6 hours per day in January and 10.5 hours per day in July.
There are an average of 2732 hours of sunlight per year with an average of 7.5 hours of sunlight per day.
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Rapid City, South Dakota Weather Averages
Average Minimum Temperatures in Rapid City, South Dakota, Usa (°C)
Average Maximum Temperature in Rapid City, South Dakota, Usa (°C)
Rapid City, South Dakota Average Temperature (°C)
Average Sea Temp (°C)
Average Precipitation/ Rainfall (mm)
Wet Days (>0.1 mm)
Average Sunlight Hours/ Day
Relative Humidity (%)
Average Wind Speed in Rapid City, South Dakota (Beaufort)
Average Number of Days with Frost
Weather in Rapid City, South Dakota in January
-12
1
-5.5
-
10
6
4.6
61
2
-
Average Temperature in Rapid City, South Dakota in January
Weather in Rapid City, South Dakota in February
-11
2
-4.5
-
13
6
5.7
61
3
-
Average Temperature in Rapid City, South Dakota in February
Weather in Rapid City, South Dakota in March
-7
6
-1
-
25
9
6.9
59.0
3
-
Average Temperature in Rapid City, South Dakota in March
Weather in Rapid City, South Dakota in April
0
14
7
-
43
9
7.6
49
3
-
Average Temperature in Rapid City, South Dakota in April
Weather in Rapid City, South Dakota in May
6
20
13
-
69
12
8.4
48
3
-
Average Temperature in Rapid City, South Dakota in May
Weather in Rapid City, South Dakota in June
12
25
19
-
79
12
9.7
51
3
-
Average Temperature in Rapid City, South Dakota in June
Weather in Rapid City, South Dakota in July
16
31
24
-
46
9
10.5
41
3
-
Average Temperature in Rapid City, South Dakota in July
Weather in Rapid City, South Dakota in August
14
30
22
-
30
8
9.6
38
3
-
Average Temperature in Rapid City, South Dakota in August
Weather in Rapid City, South Dakota in September
9
24
17
-
23
6
8.9
39
3
-
Average Temperature in Rapid City, South Dakota in September
Weather in Rapid City, South Dakota in October
3
17
10
-
20
5
7.5
42
3
-
Average Temperature in Rapid City, South Dakota in October
Weather in Rapid City, South Dakota in November
-5
8
2
-
10
5
5.4
51
2
-
Average Temperature in Rapid City, South Dakota in November
Weather in Rapid City, South Dakota in December
-9
4
-2.5
-
8
5
4.8
58
2
-
Average Temperature in Rapid City, South Dakota in December
Rapid City, South Dakota Climate Chart (imperial)
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Rapid City, South Dakota Temperatures in Farenheit
Average Minimum Temperatures in Rapid City, South Dakota, Usa (°F)
Average Maximum Temperature in Rapid City, South Dakota, Usa (°F)
Average Temperature (°F)
Average Sea Temp (°F)
Average Precipitation/ Rainfall (in)
Wet Days (>0.004 in)
Average Sunlight Hours/ Day
Relative Humidity (%)
Average Wind Speed (Beaufort)
Average Number of Days with Frost
Temperatures in Rapid City, South Dakota in January
10
34
22
-
0.4
6
4.6
61
2
-
Climate in Rapid City, South Dakota in January
Temperatures in Rapid City, South Dakota in February
12
36
24
-
0.5
6
5.7
61
3
-
Climate in Rapid City, South Dakota in February
Temperatures in Rapid City, South Dakota in March
19
43
31
-
1.0
9
6.9
59
3
-
Climate in Rapid City, South Dakota in March
Temperatures in Rapid City, South Dakota in April
32
57
45
-
1.7
9
7.6
49
3
-
Climate in Rapid City, South Dakota in April
Temperatures in Rapid City, South Dakota in May
43
68
55
-
2.7
12
8.4
48
3
-
Climate in Rapid City, South Dakota in May
Temperatures in Rapid City, South Dakota in June
54
77
65
-
3.1
12
9.7
51
3
-
Climate in Rapid City, South Dakota in June
Temperatures in Rapid City, South Dakota in July
61
88
74
-
1.8
9
10.5
41
3
-
Climate in Rapid City, South Dakota in July
Temperatures in Rapid City, South Dakota in August
57
86
72
-
1.2
8
9.6
38
3
-
Climate in Rapid City, South Dakota in August
Temperatures in Rapid City, South Dakota in September
48
75
62
-
0.9
6
8.9
39
3
-
Climate in Rapid City, South Dakota in September
Temperatures in Rapid City, South Dakota in October
37
63
50
-
0.8
5
7.5
42
3
-
Climate in Rapid City, South Dakota in October
Temperatures in Rapid City, South Dakota in November
23
46
35
-
0.4
5
5.4
51
2
-
Climate in Rapid City, South Dakota in November
Temperatures in Rapid City, South Dakota in December
