Weather History for Spearfish, SD

Change the Weather History Date:

Month of May, 2013

  Max Avg Min Sum
Temperature  
Max Temperature 84 °F 63 °F 44 °F
Mean Temperature 73 °F 53 °F 35 °F
Min Temperature 62 °F 42 °F 26 °F
Degree Days  
Heating Degree Days (base 65) 30 12 0 386
Cooling Degree Days (base 65) 8 0 0 8
Growing Degree Days (base 50) 23 5 0 153
Dew Point  
Dew Point 61 °F 40 °F 9 °F
Precipitation  
Precipitation 5.17 in 0.63 in 0.00 in 19.67 in
Snowdepth - - - -
Wind  
Wind 31 mph 9 mph 0 mph
Gust Wind 45 mph 22 mph 16 mph
Sea Level Pressure  
Sea Level Pressure 30.59 in 29.98 in 29.38 in

Monthly Weather History Graph

Monthly Weather History Graph

Search for Another Location

Airport:

Trip Planner

Search our weather history database for the weather conditions in past years. The results will help you decide how hot, cold, wet, or windy it might be!

Date:

Astronomy

May. 28, 2013 Rise Set
Actual Time 6:15 AM CDT 9:29 PM CDT
Civil Twilight 5:40 AM CDT 10:05 PM CDT
Nautical Twilight 4:54 AM CDT 10:51 PM CDT
Astronomical Twilight 3:58 AM CDT 11:47 PM CDT
Moon 12:06 AM CDT (5/28) 10:10 AM CDT (5/28)
Length of Visible Light 16h 24m
Length of Day
15h 13m
Waning Gibbous, 82% of the Moon is Illuminated
May 28
Waning Gibbous
May 31
Last Quarter
Jun 8
New
Jun 16
First Quarter
Jun 23
Full

Weather History Calendar

 
Sunday Monday Tuesday Wednesday Thursday Friday Saturday
 
Partly Cloudy
Actual:
44 | 26 0.00
Average:
- | - -
Clear
Actual:
51 | 26 0.00
Average:
- | - -
Clear
Actual:
59 | 30 0.00
Average:
- | - -
Scattered Clouds
Actual:
53 | 32 0.00
Average:
- | - -
Clear
Actual:
57 | 32 0.00
Average:
- | - -
Clear
Actual:
66 | 35 0.00
Average:
- | - -
Clear
Actual:
71 | 39 0.00
Average:
- | - -
Scattered Clouds
Actual:
69 | 41 0.00
Average:
- | - -
Rain
Actual:
62 | 39 0.02
Average:
- | - -
Thunderstorm
Actual:
69 | 41 0.16
Average:
- | - -
Clear
Actual:
60 | 32 0.00
Average:
- | - -
Clear
Actual:
75 | 41 0.00
Average:
- | - -
Clear
Actual:
84 | 62 0.00
Average:
- | - -
Clear
Actual:
80 | 50 0.00
Average:
- | - -
Thunderstorm
Actual:
75 | 44 0.01
Average:
- | - -
Thunderstorm
Actual:
71 | 55 0.10
Average:
- | - -
Thunderstorm
Actual:
69 | 46 1.39
Average:
- | - -
Thunderstorm
Actual:
64 | 50 0.29
Average:
- | - -
Rain
Actual:
53 | 46 2.06
Average:
- | - -
Rain
Actual:
46 | 44 4.09
Average:
- | - -
Rain
Actual:
44 | 41 1.84
Average:
- | - -
Rain
Actual:
51 | 41 0.00
Average:
- | - -
Scattered Clouds
Actual:
64 | 48 0.00
Average:
- | - -
Scattered Clouds
Actual:
71 | 48 0.00
Average:
- | - -
Thunderstorm
Actual:
77 | 46 0.00
Average:
- | - -
Thunderstorm
Actual:
68 | 50 0.00
Average:
- | - -
Thunderstorm
Actual:
62 | 44 0.23
Average:
- | - -
Thunderstorm
Actual:
68 | 41 0.00
Average:
- | - -
Thunderstorm
Actual:
64 | 48 1.43
Average:
- | - -
Rain
Actual:
59 | 46 2.88
Average:
- | - -
Rain
Actual:
48 | 44 5.17
Average:
- | - -
 

Calendar Legend

Sunny
Clear
Mostly Cloudy
Partly Sunny
Partly Cloudy
Mostly Sunny
Cloudy Rain Snow
Hail
Flurries
Thunderstorms Hazy
Fog
Sleet '?' denotes
'chance of'
Unknown

Daily Weather History & Observations

2013 Temp. (°F) Dew Point (°F) Humidity (%) Sea Level Press. (in) Visibility (mi) Wind (mph) Precip. (in) Events
May high avg low high avg low high avg low high avg low high avg low high avg high sum  
1 44 35 26 21 17 9 74 52 25 30.59 30.41 30.19 10 10 10 14 6 22 0.00  
2 51 38 26 23 16 12 69 42 22 30.59 30.51 30.37 10 10 10 16 5 29 0.00  
3 59 44 30 25 21 16 60 41 25 30.36 30.22 30.12 10 10 10 20 7 24 0.00  
4 53 42 32 27 20 16 69 42 22 30.28 30.23 30.17 10 10 10 13 7 18 0.00  
5 57 44 32 27 21 16 61 41 24 30.28 30.21 30.12 10 10 10 10 5 21 0.00  
6 66 50 35 32 27 23 65 44 24 30.13 30.07 30.00 10 10 10 15 6 20 0.00  
7 71 55 39 39 32 27 65 39 23 30.00 29.91 29.85 10 10 10 14 6 22 0.00  
8 69 55 41 43 35 32 71 47 26 30.15 30.03 29.92 10 10 10 17 7 20 0.00  
9 62 50 39 43 39 36 93 69 45 30.23 30.16 30.13 10 10 6 18 8 22 0.02 Rain
10 69 55 41 48 37 19 87 57 24 30.38 30.20 30.13 10 10 2 24 7 39 0.16 Rain , Thunderstorm
11 60 46 32 32 28 23 81 51 27 30.41 30.32 30.17 10 10 10 14 6 16 0.00  
12 75 58 41 46 36 32 71 46 21 30.18 30.08 29.97 10 10 10 12 5 17 0.00  
13 84 73 62 54 42 37 49 32 22 30.04 29.96 29.79 10 10 10 17 8 24 0.00  
14 80 65 50 50 41 34 59 40 20 29.98 29.89 29.74 10 10 10 24 15 34 0.00  
15 75 60 44 46 39 32 66 45 29 30.03 29.96 29.88 10 10 10 18 10 24 0.01 Rain , Thunderstorm
16 71 63 55 57 49 41 88 62 40 29.89 29.83 29.78 10 10 3 21 6 33 0.10 Rain , Thunderstorm
17 69 58 46 57 52 45 100 81 56 29.89 29.84 29.75 10 9 1 18 6 31 1.39 Rain , Thunderstorm
18 64 57 50 57 53 48 100 87 68 29.90 29.85 29.79 10 10 3 21 7 29 0.29 Rain , Thunderstorm
19 53 50 46 54 50 46 100 97 88 29.83 29.79 29.76 10 6 1 23 12 32 2.06 Rain
20 46 45 44 46 45 43 100 98 93 29.97 29.82 29.72 7 2 0 28 21 40 4.09 Fog , Rain
21 44 42 41 45 42 39 100 97 87 30.00 29.96 29.92 10 6 1 24 14 33 1.84 Rain
22 51 46 41 46 43 41 100 91 71 30.14 30.05 29.98 10 7 0 21 7 30 0.00 Fog , Rain
23 64 56 48 45 40 34 71 56 44 30.13 30.05 29.91 10 10 10 31 22 45 0.00  
24 71 60 48 55 50 45 94 67 53 30.03 29.92 29.79 10 10 10 24 8 38 0.00  
25 77 62 46 61 53 45 100 76 54 30.01 29.92 29.82 10 10 7 24 8 34 0.00 Thunderstorm
26 68 59 50 59 57 50 100 92 68 30.02 29.92 29.84 10 8 0 18 12 23 0.00 Fog , Rain , Thunderstorm
27 62 55 44 59 54 45 100 94 82 29.96 29.82 29.68 10 8 0 18 8 28 0.23 Fog , Rain , Thunderstorm
28 68 54 41 50 45 37 94 66 40 29.81 29.75 29.68 10 10 10 17 6 23 0.00 Rain , Thunderstorm
29 64 56 48 57 51 48 100 89 59 29.76 29.63 29.57 10 8 1 20 6 28 1.43 Rain , Thunderstorm
30 59 52 46 52 49 45 100 91 63 29.60 29.48 29.38 10 7 1 30 12 41 2.88 Rain
31 48 46 44 45 43 41 100 89 76 29.99 29.70 29.56 10 5 2 28 22 40 5.17 Rain