Weather History for Harrisburg, IL

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Month of January, 2012

  Max Avg Min Sum
Temperature  
Max Temperature 64 °F 47 °F 28 °F
Mean Temperature 54 °F 39 °F 24 °F
Min Temperature 48 °F 31 °F 17 °F
Degree Days  
Heating Degree Days (base 65) 42 26 11 807
Cooling Degree Days (base 65) 0 0 0 0
Growing Degree Days (base 50) 4 0 0 7
Dew Point  
Dew Point 61 °F 31 °F 9 °F
Precipitation  
Precipitation 0.60 in 0.04 in 0.00 in 1.38 in
Snowdepth - - - -
Wind  
Wind 33 mph 8 mph 0 mph
Gust Wind 47 mph 22 mph 12 mph
Sea Level Pressure  
Sea Level Pressure 30.56 in 30.07 in 29.50 in

Monthly Weather History Graph

Monthly Weather History Graph

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Date:

Astronomy

Jan. 14, 2012 Rise Set
Actual Time 7:08 AM CST 4:57 PM CST
Civil Twilight 6:40 AM CST 5:26 PM CST
Nautical Twilight 6:07 AM CST 5:58 PM CST
Astronomical Twilight 5:36 AM CST 6:30 PM CST
Moon 11:10 PM CST (1/14) 10:01 AM CST (1/14)
Length of Visible Light 10h 46m
Length of Day
9h 48m
Waning Gibbous, 68% of the Moon is Illuminated
Jan 14
Waning Gibbous
Jan 16
Last Quarter
Jan 23
New
Jan 30
First Quarter
Feb 7
Full

Weather History Calendar

 
Sunday Monday Tuesday Wednesday Thursday Friday Saturday
Scattered Clouds
Actual:
55 | 42 0.00
Average:
- | - -
Snow
Actual:
35 | 28 0.00
Average:
- | - -
Clear
Actual:
35 | 19 0.00
Average:
- | - -
Clear
Actual:
50 | 30 0.00
Average:
- | - -
Clear
Actual:
57 | 28 0.00
Average:
- | - -
Clear
Actual:
64 | 39 0.00
Average:
- | - -
Scattered Clouds
Actual:
55 | 35 0.00
Average:
- | - -
Partly Cloudy
Actual:
48 | 32 0.00
Average:
- | - -
Scattered Clouds
Actual:
51 | 33 0.00
Average:
- | - -
Clear
Actual:
55 | 28 0.00
Average:
- | - -
Rain
Actual:
44 | 42 0.38
Average:
- | - -
Snow
Actual:
42 | 23 0.01
Average:
- | - -
Snow
Actual:
28 | 19 0.00
Average:
- | - -
Partly Cloudy
Actual:
37 | 17 0.00
Average:
- | - -
Clear
Actual:
42 | 21 0.00
Average:
- | - -
Partly Cloudy
Actual:
60 | 42 0.00
Average:
- | - -
Thunderstorm
Actual:
64 | 30 0.60
Average:
- | - -
Partly Cloudy
Actual:
33 | 21 0.00
Average:
- | - -
Clear
Actual:
42 | 30 0.00
Average:
- | - -
Rain
Actual:
37 | 26 0.02
Average:
- | - -
Overcast
Actual:
32 | 28 0.00
Average:
- | - -
Fog
Actual:
60 | 32 0.00
Average:
- | - -
Rain
Actual:
57 | 35 0.00
Average:
- | - -
Clear
Actual:
46 | 30 0.00
Average:
- | - -
Rain
Actual:
35 | 32 0.16
Average:
- | - -
Rain
Actual:
41 | 37 0.12
Average:
- | - -
Partly Cloudy
Actual:
44 | 35 0.00
Average:
- | - -
Rain
Actual:
42 | 33 0.09
Average:
- | - -
Clear
Actual:
50 | 32 0.00
Average:
- | - -
Clear
Actual:
60 | 32 0.00
Average:
- | - -
Partly Cloudy
Actual:
60 | 48 0.00
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

2012 Temp. (°F) Dew Point (°F) Humidity (%) Sea Level Press. (in) Visibility (mi) Wind (mph) Precip. (in) Events
Jan high avg low high avg low high avg low high avg low high avg low high avg high sum  
1 55 48 42 50 34 18 82 57 35 30.31 30.04 29.77 10 10 10 28 18 41 0.00  
2 35 32 28 21 17 12 64 55 44 30.43 30.33 30.29 10 10 10 25 15 37 0.00 Snow
3 35 27 19 18 13 9 80 55 33 30.56 30.44 30.26 10 10 10 13 7 20 0.00  
4 50 40 30 28 23 16 70 53 43 30.23 30.13 30.05 10 10 10 16 10 22 0.00  
5 57 42 28 34 31 28 100 72 38 30.18 30.11 30.00 10 10 10 17 4 22 0.00  
6 64 52 39 41 34 32 76 55 30 29.96 29.90 29.81 10 10 10 17 9 25 0.00  
7 55 45 35 52 33 27 94 62 35 30.15 30.05 29.87 10 10 10 10 6 - 0.00  
8 48 40 32 34 32 30 93 74 54 30.29 30.25 30.22 10 10 10 12 5 - 0.00  
9 51 42 33 36 32 28 93 67 41 30.23 30.19 30.14 10 10 10 7 2 - 0.00  
10 55 42 28 34 30 27 100 74 41 30.14 30.05 29.87 10 10 5 8 2 - 0.00  
11 44 43 42 45 44 43 100 100 93 29.72 29.57 29.50 10 3 0 13 6 - 0.38 Fog , Rain
12 42 32 23 43 27 14 100 84 68 29.86 29.70 29.59 10 7 1 24 13 32 0.01 Snow
13 28 24 19 18 15 12 80 70 63 30.15 30.04 29.93 10 10 7 18 11 28 0.00 Snow
14 37 27 17 28 22 14 100 82 60 30.19 30.10 29.98 10 9 7 13 3 - 0.00  
15 42 32 21 30 26 19 100 82 57 30.45 30.37 30.26 10 8 5 13 3 - 0.00  
16 60 51 42 54 43 30 82 67 50 30.14 29.99 29.86 10 10 10 33 17 47 0.00  
17 64 48 30 59 44 23 100 82 69 30.28 29.93 29.70 10 10 4 28 18 38 0.60 Rain , Thunderstorm
18 33 27 21 28 20 16 87 71 60 30.36 30.29 30.13 10 10 10 13 6 17 0.00  
19 42 36 30 32 28 25 87 77 57 30.10 30.01 29.95 10 10 10 15 7 20 0.00  
20 37 32 26 32 26 21 87 83 80 30.13 30.01 29.84 10 10 3 14 9 - 0.02 Rain
21 32 30 28 32 28 25 100 90 80 30.18 30.09 29.92 10 10 7 13 10 20 0.00  
22 60 46 32 61 42 32 100 99 93 30.09 29.89 29.62 7 4 0 22 10 29 0.00 Fog
23 57 47 35 54 40 34 100 73 58 30.03 29.78 29.54 10 10 7 23 13 36 0.00 Rain
24 46 38 30 32 31 30 100 81 53 30.34 30.24 30.08 10 10 5 9 3 - 0.00  
25 35 34 32 36 33 30 100 98 87 30.31 30.23 30.09 10 5 1 10 6 - 0.16 Rain
26 41 39 37 41 39 37 100 99 87 29.90 29.79 29.67 10 5 0 13 6 - 0.12 Fog , Rain
27 44 40 35 37 34 32 100 81 70 30.04 29.95 29.79 10 9 3 13 7 17 0.00  
28 42 38 33 39 30 23 100 74 46 30.35 30.21 29.98 10 9 3 25 8 33 0.09 Rain
29 50 41 32 30 26 23 80 59 37 30.31 30.27 30.24 10 10 10 21 9 30 0.00  
30 60 46 32 36 32 27 93 64 36 30.24 30.18 30.08 10 10 10 18 6 29 0.00  
31 60 54 48 54 41 32 82 62 50 30.13 30.09 30.02 10 10 10 22 12 33 0.00