History for Salem, IL

Month of December, 2012 — View Current Conditions
Month of December, 2012
« Previous Month
Next Month »
Daily Weekly Monthly Custom
  Max Avg Min Sum
Temperature
Max Temperature 70 °F 49 °F 32 °F
Mean Temperature 66 °F 41 °F 23 °F
Min Temperature 62 °F 34 °F 14 °F
Degree Days
Heating Degree Days (base 65) 42 24 0 729
Cooling Degree Days (base 65) 1 0 0 1
Growing Degree Days (base 50) 16 1 0 42
Dew Point
Dew Point 59 °F 36 °F 13 °F
Precipitation
Precipitation 0.63 in 0.03 in 0.00 in 1.04 in
Snowdepth - - - -
Wind
Wind 36 mph 8 mph 0 mph
Gust Wind 48 mph 21 mph 16 mph
Sea Level Pressure
Sea Level Pressure 30.46 in 30.02 in 29.26 in
Monthly Graph
Certify This Report
History Location
Airport:
 
Trip Planner
Search our historical database for the weather conditions in past years. The results will help you decide how hot, cold, wet, or windy it will be!
Date:
Astronomy
May. 19, 2013 Rise Set
Actual Time 6:56 AM CST 4:34 PM CST
Civil Twilight 6:26 AM CST 5:04 PM CST
Nautical Twilight 5:53 AM CST 5:37 PM CST
Astronomical Twilight 5:21 AM CST 6:09 PM CST
Moon 8:20 PM CST (12/2) 9:46 AM CST (12/2)
Length Of Visible Light 10h 37m
Length of Day
9h 38m
Waning Gibbous, 85% of the Moon is Illuminated
Dec 2
Waning Gibbous
Dec 6
Last Quarter
Dec 13
New
Dec 19
First Quarter
Dec 28
Full
Visit Astronomy
Monthly Calendar Overview
Print This Calendar Precipitation: Actual month total 1.04 Average month total 3.39
« Previous Month « 2011 December 2012 2013 » Next Month »
Sunday Monday Tuesday Wednesday Thursday Friday Saturday
 
1 Partly Cloudy
Actual: 66 | 48
Precip: 0.00
Average: 47 | 31
Precip: 0.08
2 Rain
Actual: 68 | 60
Precip: 0.00
Average: 47 | 30
Precip: 0.13
3 Partly Cloudy
Actual: 70 | 62
Precip: 0.00
Average: 47 | 29
Precip: 0.14
4 Rain
Actual: 63 | 39
Precip: 0.03
Average: 45 | 28
Precip: 0.05
5 Clear
Actual: 55 | 36
Precip: 0.00
Average: 47 | 28
Precip: 0.08
6 Partly Cloudy
Actual: 53 | 35
Precip: 0.00
Average: 45 | 28
Precip: 0.07
7 Rain
Actual: 58 | 46
Precip: 0.00
Average: 44 | 28
Precip: 0.17
8 Rain
Actual: 51 | 44
Precip: 0.00
Average: 45 | 28
Precip: 0.14
9 Thunderstorm
Actual: 54 | 43
Precip: 0.17
Average: 43 | 26
Precip: 0.05
10 Overcast
Actual: 43 | 30
Precip: 0.00
Average: 44 | 27
Precip: 0.15
11 Scattered Clouds
Actual: 39 | 27
Precip: 0.00
Average: 44 | 27
Precip: 0.09
12 Clear
Actual: 48 | 26
Precip: 0.00
Average: 44 | 27
Precip: 0.07
13 Clear
Actual: 52 | 29
Precip: 0.00
Average: 42 | 27
Precip: 0.04
14 Scattered Clouds
Actual: 55 | 32
Precip: 0.00
Average: 44 | 26
Precip: 0.16
15 Rain
Actual: 58 | 45
Precip: 0.10
Average: 43 | 26
Precip: 0.17
16 Clear
Actual: 55 | 38
Precip: 0.00
Average: 40 | 24
Precip: 0.01
17 Thunderstorm
Actual: 43 | 39
Precip: 0.00
Average: 40 | 22
Precip: 0.05
18 Scattered Clouds
Actual: 54 | 35
Precip: 0.00
Average: 40 | 21
Precip: 0.02
19 Thunderstorm
Actual: 54 | 32
Precip: 0.00
Average: 42 | 24
Precip: 0.12
20 Thunderstorm
Actual: 58 | 30
Precip: 0.63
Average: 41 | 23
Precip: 0.04
21 Scattered Clouds
Actual: 36 | 27
Precip: 0.00
Average: 38 | 22
Precip: 0.30
22 Clear
Actual: 44 | 22
Precip: 0.00
Average: 40 | 21
Precip: 0.11
23 Scattered Clouds
Actual: 52 | 36
Precip: 0.00
Average: 38 | 24
Precip: 0.06
24 Overcast
Actual: 40 | 27
Precip: 0.00
Average: 38 | 21
Precip: 0.26
25 Overcast
Actual: 35 | 26
Precip: 0.00
Average: 36 | 20
Precip: 0.11
26 Snow
Actual: 34 | 30
Precip: 0.01
Average: 36 | 19
Precip: 0.05
27 Overcast
Actual: 32 | 29
Precip: 0.00
Average: 39 | 23
Precip: 0.11
28 Snow
Actual: 36 | 30
Precip: 0.10
Average: 40 | 24
Precip: 0.08
29 Snow
Actual: 32 | 14
Precip: 0.00
Average: 38 | 23
Precip: 0.13
30 Fog
Actual: 34 | 14
Precip: 0.00
Average: 38 | 23
Precip: 0.22
31 Snow
Actual: 37 | 32
Precip: 0.00
Average: 36 | 22
Precip: 0.13
 
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 Observations
2012 Temp. (°F) Dew Point (°F) Humidity (%) Sea Level Press. (in) Visibility (mi) Wind (mph) Precip. (in) Events
Dec high avg low high avg low high avg low high avg low high avg low high avg high sum  
1 66 57 48 48 45 41 87 63 48 30.15 30.09 30.01 10 9 5 18 9 25 0.00  
2 68 64 60 59 53 45 89 69 51 30.07 30.03 29.98 10 8 5 26 15 37 0.00 Rain
3 70 66 62 59 56 51 88 72 57 30.07 30.02 29.96 10 9 7 26 13 34 0.00  
4 63 51 39 56 46 39 100 81 52 30.30 30.16 29.97 10 10 5 14 8 21 0.03 Rain
5 55 46 36 41 37 34 100 73 47 30.38 30.30 30.19 10 10 5 7 2 - 0.00  
6 53 44 35 46 39 33 93 80 63 30.18 30.05 29.95 10 10 7 8 4 - 0.00  
7 58 52 46 57 52 47 100 98 84 29.95 29.88 29.81 10 5 1 8 2 - 0.00 Rain
8 51 48 44 51 46 41 100 93 83 30.01 29.95 29.86 10 7 2 13 4 - 0.00 Rain
9 54 48 43 55 49 38 100 98 84 29.96 29.83 29.76 10 4 0 16 7 23 0.17 Fog , Rain , Thunderstorm
10 43 36 30 40 28 24 89 81 73 30.06 29.93 29.83 10 10 10 18 11 22 0.00  
11 39 33 27 26 25 22 89 72 55 30.24 30.14 30.06 10 10 10 14 6 18 0.00  
12 48 37 26 30 27 25 100 70 42 30.36 30.31 30.24 10 10 5 8 3 - 0.00  
13 52 40 29 31 28 26 95 63 39 30.37 30.30 30.21 10 10 10 14 5 18 0.00  
14 55 44 32 36 32 29 87 63 41 30.25 30.17 30.05 10 10 10 14 5 17 0.00  
15 58 52 45 56 48 34 100 86 59 30.03 29.79 29.67 10 10 5 22 11 29 0.10 Rain
16 55 46 38 55 45 38 100 91 80 29.77 29.72 29.69 10 8 1 14 7 - 0.00  
17 43 41 39 44 41 37 100 99 91 29.80 29.71 29.64 10 4 0 12 6 17 0.00 Fog , Rain , Thunderstorm
18 54 44 35 42 38 34 100 79 56 29.91 29.80 29.69 10 8 4 22 8 28 0.00  
19 54 42 32 48 37 32 100 84 71 30.03 29.91 29.61 10 7 3 15 7 22 0.00 Rain , Thunderstorm
20 58 44 30 56 39 24 100 87 66 29.87 29.51 29.26 10 7 1 36 16 48 0.63 Rain , Snow , Thunderstorm
21 36 32 27 24 21 18 77 66 53 30.28 30.12 29.88 10 10 10 25 19 38 0.00  
22 44 33 22 29 22 19 89 64 38 30.30 30.18 29.98 10 10 10 12 5 - 0.00  
23 52 44 36 34 32 29 81 67 47 29.97 29.92 29.85 10 10 10 10 7 - 0.00  
24 40 34 27 36 31 22 96 86 75 30.12 29.94 29.78 10 6 2 16 7 21 0.00  
25 35 30 26 30 27 22 88 81 70 30.23 30.11 29.91 10 8 4 21 10 30 0.00  
26 34 32 30 32 29 26 100 86 78 30.14 29.94 29.79 10 9 1 29 19 38 0.01 Snow
27 32 30 29 27 25 23 87 79 68 30.22 30.15 30.10 10 10 10 9 5 - 0.00  
28 36 33 30 34 30 26 100 90 81 30.09 29.98 29.87 10 6 1 9 3 - 0.10 Snow
29 32 23 14 32 25 14 100 89 73 30.35 30.11 29.86 10 6 1 24 6 26 0.00 Snow
30 34 24 14 27 23 13 100 80 64 30.46 30.37 30.25 10 8 0 13 5 18 0.00 Fog
31 37 34 32 36 31 27 100 88 73 30.25 30.16 30.08 10 5 1 16 9 20 0.00 Snow
Comma Delimited File