Weather History for Salem, IL

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Month of August, 2013

  Max Avg Min Sum
Temperature  
Max Temperature 97 °F 85 °F 72 °F
Mean Temperature 84 °F 74 °F 62 °F
Min Temperature 72 °F 64 °F 51 °F
Degree Days  
Heating Degree Days (base 65) 3 0 0 5
Cooling Degree Days (base 65) 20 9 0 291
Growing Degree Days (base 50) 34 24 12 754
Dew Point  
Dew Point 78 °F 67 °F 51 °F
Precipitation  
Precipitation 0.58 in 0.06 in 0.00 in 1.98 in
Snowdepth - - - -
Wind  
Wind 23 mph 2 mph 0 mph
Gust Wind 50 mph 19 mph 16 mph
Sea Level Pressure  
Sea Level Pressure 30.29 in 30.06 in 29.74 in

Monthly Weather History Graph

Monthly Weather History Graph

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Date:

Astronomy

Aug. 23, 2013 Rise Set
Actual Time 6:17 AM CDT 7:38 PM CDT
Civil Twilight 5:49 AM CDT 8:06 PM CDT
Nautical Twilight 5:16 AM CDT 8:39 PM CDT
Astronomical Twilight 4:41 AM CDT 9:14 PM CDT
Moon 9:00 PM CDT (8/23) 9:09 AM CDT (8/23)
Length of Visible Light 14h 16m
Length of Day
13h 21m
Waning Gibbous, 91% of the Moon is Illuminated
Aug 23
Waning Gibbous
Aug 28
Last Quarter
Sep 5
New
Sep 12
First Quarter
Sep 19
Full

Weather History Calendar

Precipitation Actual month total 1.98 Average Month Total: 3.12
Sunday Monday Tuesday Wednesday Thursday Friday Saturday
 
Scattered Clouds
Actual:
83 | 63 0.00
Average:
87 | 63 0.13
Rain
Actual:
84 | 63 0.00
Average:
88 | 64 0.07
Partly Cloudy
Actual:
85 | 67 0.00
Average:
88 | 65 0.06
Clear
Actual:
79 | 60 0.00
Average:
86 | 64 0.12
Rain
Actual:
78 | 59 0.00
Average:
86 | 64 0.13
Rain
Actual:
86 | 69 0.00
Average:
86 | 64 0.13
Partly Cloudy
Actual:
86 | 70 0.00
Average:
87 | 64 0.06
Thunderstorm
Actual:
84 | 66 0.10
Average:
88 | 64 0.09
Rain
Actual:
83 | 68 0.02
Average:
87 | 65 0.12
Partly Cloudy
Actual:
84 | 68 0.00
Average:
86 | 65 0.16
Clear
Actual:
82 | 61 0.00
Average:
86 | 63 0.13
Thunderstorm
Actual:
83 | 63 0.57
Average:
85 | 62 0.19
Fog
Actual:
78 | 62 0.57
Average:
86 | 63 0.07
Scattered Clouds
Actual:
72 | 53 0.00
Average:
86 | 63 0.03
Scattered Clouds
Actual:
73 | 51 0.00
Average:
86 | 65 0.21
Scattered Clouds
Actual:
77 | 54 0.00
Average:
87 | 66 0.15
Thunderstorm
Actual:
77 | 61 0.00
Average:
88 | 65 0.01
Rain
Actual:
83 | 61 0.00
Average:
89 | 64 0.04
Scattered Clouds
Actual:
84 | 59 0.00
Average:
87 | 65 0.02
Scattered Clouds
Actual:
86 | 62 0.00
Average:
87 | 64 0.14
Fog
Actual:
88 | 62 0.00
Average:
86 | 62 0.10
Scattered Clouds
Actual:
89 | 66 0.00
Average:
86 | 63 0.03
Thunderstorm
Actual:
86 | 70 0.14
Average:
86 | 64 0.16
Clear
Actual:
88 | 65 0.00
Average:
86 | 63 0.13
Clear
Actual:
89 | 60 0.00
Average:
87 | 63 0.03
Scattered Clouds
Actual:
91 | 68 0.00
Average:
87 | 63 0.13
Clear
Actual:
92 | 72 0.00
Average:
86 | 63 0.13
Clear
Actual:
92 | 69 0.00
Average:
86 | 63 0.06
Clear
Actual:
93 | 69 0.00
Average:
86 | 62 0.13
Fog
Actual:
96 | 70 0.00
Average:
86 | 63 0.10
Thunderstorm
Actual:
97 | 72 0.58
Average:
86 | 62 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

2013 Temp. (°F) Dew Point (°F) Humidity (%) Sea Level Press. (in) Visibility (mi) Wind (mph) Precip. (in) Events
Aug high avg low high avg low high avg low high avg low high avg low high avg high sum  
1 83 73 63 70 66 61 100 81 47 30.08 30.04 30.01 10 8 1 9 1 - 0.00  
2 84 73 63 74 68 64 100 84 63 30.02 29.99 29.96 10 9 5 13 3 17 0.00 Rain
3 85 76 67 73 70 64 100 85 62 30.11 30.02 29.95 10 8 2 9 2 - 0.00  
4 79 70 60 65 61 58 100 73 49 30.20 30.15 30.11 10 10 10 7 2 - 0.00  
5 78 68 59 67 63 60 100 82 57 30.13 30.03 29.94 10 9 5 10 2 17 0.00 Rain
6 86 78 69 74 70 66 100 83 58 29.96 29.91 29.89 10 8 2 9 3 - 0.00 Rain
7 86 78 70 74 72 70 100 87 65 29.94 29.90 29.87 10 8 2 10 3 17 0.00  
8 84 74 66 78 72 66 100 93 70 29.97 29.93 29.89 10 7 0 8 1 - 0.10 Fog , Rain , Thunderstorm
9 83 76 68 73 71 69 100 88 62 30.07 30.01 29.94 10 7 2 7 1 - 0.02 Rain
10 84 76 68 72 69 66 100 81 54 30.15 30.11 30.08 10 10 10 8 1 - 0.00  
11 82 72 61 71 64 60 100 77 48 30.16 30.12 30.07 10 10 5 6 1 - 0.00  
12 83 72 63 78 71 63 100 92 74 30.08 29.99 29.91 10 7 1 8 0 - 0.57 Rain , Thunderstorm
13 78 70 62 71 66 55 100 85 65 30.14 30.02 29.94 10 8 0 13 4 17 0.57 Fog
14 72 62 53 59 54 51 100 76 51 30.21 30.17 30.14 10 10 10 9 4 - 0.00  
15 73 62 51 60 55 52 100 78 51 30.18 30.14 30.10 10 10 7 8 2 - 0.00  
16 77 66 54 62 58 54 100 75 53 30.16 30.14 30.11 10 10 7 9 3 - 0.00  
17 77 69 61 67 61 57 97 77 62 30.20 30.15 30.13 10 10 10 6 2 - 0.00 Rain , Thunderstorm
18 83 72 61 71 65 61 100 85 55 30.18 30.13 30.10 10 8 2 7 1 - 0.00 Rain
19 84 72 59 72 65 60 100 82 49 30.15 30.11 30.06 10 7 1 5 0 - 0.00  
20 86 74 62 74 68 62 100 84 55 30.15 30.10 30.06 10 7 1 6 0 - 0.00  
21 88 74 62 73 68 63 100 82 50 30.16 30.11 30.06 10 8 0 7 1 - 0.00 Fog
22 89 78 66 77 72 67 100 81 57 30.13 30.08 30.02 10 9 4 8 2 - 0.00  
23 86 78 70 72 70 68 100 81 56 30.13 30.10 30.06 10 9 3 12 3 - 0.14 Rain , Thunderstorm
24 88 77 65 70 67 63 100 76 43 30.23 30.19 30.13 10 10 7 8 2 - 0.00  
25 89 74 60 72 64 60 100 72 38 30.29 30.24 30.20 10 8 3 7 1 - 0.00  
26 91 80 68 76 72 66 100 78 43 30.24 30.18 30.10 10 8 1 8 3 - 0.00  
27 92 82 72 76 73 70 99 77 50 30.12 30.06 30.01 10 9 4 10 5 - 0.00  
28 92 80 69 74 71 68 100 74 45 30.05 30.02 29.99 10 9 3 12 5 16 0.00  
29 93 81 69 78 74 69 100 81 51 30.05 30.01 29.97 10 9 5 6 1 - 0.00  
30 96 83 70 77 74 71 100 75 47 29.99 29.93 29.85 10 7 0 9 2 - 0.00 Fog
31 97 84 72 76 74 68 100 72 42 29.87 29.82 29.74 10 10 2 23 5 50 0.58 Rain , Thunderstorm