Weather History for Pierre, SD

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Month of September, 2012

  Max Avg Min Sum
Temperature  
Max Temperature 105 °F 82 °F 62 °F
Mean Temperature 85 °F 65 °F 46 °F
Min Temperature 67 °F 47 °F 29 °F
Degree Days  
Heating Degree Days (base 65) 19 3 0 102
Cooling Degree Days (base 65) 20 3 0 91
Growing Degree Days (base 50) 34 15 0 448
Dew Point  
Dew Point 56 °F 35 °F 15 °F
Precipitation  
Precipitation 0.00 in 0.00 in 0.00 in 0.00 in
Snowdepth - - - -
Wind  
Wind 33 mph 10 mph 0 mph
Gust Wind 45 mph 24 mph 16 mph
Sea Level Pressure  
Sea Level Pressure 30.36 in 29.99 in 29.52 in

Monthly Weather History Graph

Monthly Weather History Graph

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Date:

Astronomy

Sep. 10, 2012 Rise Set
Actual Time 7:14 AM CDT 8:00 PM CDT
Civil Twilight 6:45 AM CDT 8:29 PM CDT
Nautical Twilight 6:10 AM CDT 9:04 PM CDT
Astronomical Twilight 5:34 AM CDT 9:40 PM CDT
Moon 1:27 AM CDT (9/10) 4:40 PM CDT (9/10)
Length of Visible Light 13h 43m
Length of Day
12h 45m
Waning Crescent, 30% of the Moon is Illuminated
Sep 10
Waning Crescent
Sep 15
New
Sep 22
First Quarter
Sep 29
Full
Oct 8
Last Quarter

Weather History Calendar

Precipitation Actual month total 0.00 Normal Month Total: 1.87
Sunday Monday Tuesday Wednesday Thursday Friday Saturday
 
Clear
Actual:
105 | 64 0.00
Average:
83 | 56 0.05
Clear
Actual:
93 | 67 0.00
Average:
83 | 55 0.06
Clear
Actual:
100 | 60 0.00
Average:
82 | 55 0.05
Clear
Actual:
96 | 47 0.00
Average:
82 | 54 0.05
Clear
Actual:
80 | 53 0.00
Average:
82 | 54 0.06
Clear
Actual:
85 | 49 0.00
Average:
81 | 54 0.07
Clear
Actual:
74 | 48 0.00
Average:
81 | 53 0.06
Clear
Actual:
85 | 46 0.00
Average:
80 | 53 0.06
Clear
Actual:
84 | 36 0.00
Average:
80 | 52 0.07
Clear
Actual:
101 | 60 0.00
Average:
79 | 52 0.07
Clear
Actual:
82 | 62 0.00
Average:
79 | 51 0.06
Clear
Actual:
75 | 52 0.00
Average:
78 | 51 0.06
Clear
Actual:
80 | 45 0.00
Average:
78 | 50 0.06
Clear
Actual:
79 | 48 0.00
Average:
77 | 50 0.07
Clear
Actual:
93 | 46 0.00
Average:
77 | 50 0.06
Clear
Actual:
80 | 48 0.00
Average:
76 | 49 0.06
Scattered Clouds
Actual:
65 | 38 T
Average:
76 | 49 0.05
Scattered Clouds
Actual:
82 | 37 0.00
Average:
75 | 48 0.06
Clear
Actual:
73 | 50 0.00
Average:
75 | 48 0.07
Partly Cloudy
Actual:
72 | 50 0.00
Average:
74 | 47 0.06
Clear
Actual:
76 | 46 0.00
Average:
74 | 47 0.06
Clear
Actual:
62 | 29 0.00
Average:
73 | 46 0.07
Clear
Actual:
70 | 31 0.00
Average:
73 | 46 0.07
Clear
Actual:
79 | 35 0.00
Average:
72 | 45 0.06
Clear
Actual:
78 | 38 0.00
Average:
72 | 45 0.07
Clear
Actual:
79 | 37 0.00
Average:
71 | 44 0.07
Scattered Clouds
Actual:
84 | 44 0.00
Average:
71 | 44 0.06
Clear
Actual:
81 | 42 0.00
Average:
70 | 44 0.07
Clear
Actual:
85 | 47 0.00
Average:
70 | 43 0.07
Scattered Clouds
Actual:
81 | 49 T
Average:
69 | 43 0.06
 

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

2012 Temp. (°F) Dew Point (°F) Humidity (%) Sea Level Press. (in) Visibility (mi) Wind (mph) Precip. (in) Events
Sep high avg low high avg low high avg low high avg low high avg low high avg high sum  
1 105 85 64 55 48 33 63 36 9 29.95 29.82 29.70 10 10 10 32 19 39 0.00  
2 93 80 67 54 49 44 47 34 21 29.91 29.77 29.68 10 10 10 28 12 38 0.00  
3 100 80 60 56 46 31 69 40 10 29.87 29.81 29.72 10 10 10 30 13 45 0.00  
4 96 72 47 52 44 31 86 49 11 29.87 29.78 29.65 10 10 9 22 7 30 0.00  
5 80 67 53 42 37 31 61 39 17 30.05 29.95 29.85 10 10 10 22 10 29 0.00  
6 85 67 49 47 42 35 74 48 22 30.01 29.87 29.80 10 10 10 28 11 32 0.00  
7 74 61 48 51 42 34 83 55 27 30.18 30.12 30.02 10 10 10 23 10 29 0.00  
8 85 66 46 44 33 23 61 38 15 30.18 30.12 30.05 10 10 10 26 13 33 0.00  
9 84 60 36 37 31 27 70 42 14 30.24 30.08 29.86 10 10 10 24 11 31 0.00  
10 101 81 60 43 34 23 51 29 6 29.84 29.64 29.55 10 10 10 23 9 31 0.00  
11 82 72 62 44 34 26 38 27 15 30.00 29.73 29.52 10 10 9 30 14 37 0.00  
12 75 64 52 40 29 15 51 31 11 30.27 30.17 30.03 10 10 2 15 5 18 0.00  
13 80 63 45 47 34 22 71 42 12 30.34 30.27 30.20 10 10 10 16 6 20 0.00  
14 79 64 48 41 32 26 71 43 15 30.32 30.24 30.12 10 10 10 13 7 18 0.00  
15 93 70 46 39 34 23 61 35 8 30.11 29.96 29.87 10 10 9 15 5 18 0.00  
16 80 64 48 42 37 31 80 52 23 30.10 29.95 29.89 10 10 10 32 14 39 0.00  
17 65 52 38 44 34 23 86 55 23 30.15 30.12 30.09 10 10 10 24 9 32 T  
18 82 60 37 35 30 23 59 37 15 30.10 29.91 29.75 10 10 10 22 6 26 0.00  
19 73 62 50 37 30 21 41 30 18 30.03 29.89 29.71 10 10 10 33 16 43 0.00  
20 72 61 50 36 27 23 42 30 17 30.05 29.97 29.87 10 10 10 16 5 20 0.00  
21 76 61 46 40 34 28 71 46 21 30.09 29.95 29.87 10 10 10 28 15 36 0.00  
22 62 46 29 32 24 19 78 50 22 30.36 30.29 30.14 10 10 10 16 5 21 0.00  
23 70 51 31 30 24 20 72 45 17 30.31 30.22 30.07 10 10 10 20 10 24 0.00  
24 79 57 35 36 28 24 64 40 15 30.06 29.92 29.82 10 10 10 10 4 15 0.00  
25 78 58 38 36 33 28 82 52 21 29.98 29.89 29.82 10 10 7 13 6 18 0.00  
26 79 58 37 40 35 32 79 49 19 30.12 30.07 29.98 10 10 10 15 8 20 0.00  
27 84 64 44 47 37 32 71 44 16 30.14 30.09 30.02 10 10 10 15 8 18 0.00  
28 81 62 42 39 29 16 67 38 9 30.15 30.09 30.04 10 10 10 18 7 23 0.00  
29 85 66 47 41 32 25 56 35 14 30.07 29.99 29.91 10 10 10 22 10 28 0.00  
30 81 65 49 50 42 34 63 46 28 30.00 29.93 29.89 10 10 10 30 10 39 T