Weather History for Harrisburg, IL

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Month of October, 2012

  Max Avg Min Sum
Temperature  
Max Temperature 80 °F 65 °F 48 °F
Mean Temperature 70 °F 55 °F 42 °F
Min Temperature 60 °F 45 °F 32 °F
Degree Days  
Heating Degree Days (base 65) 22 10 0 321
Cooling Degree Days (base 65) 5 1 0 19
Growing Degree Days (base 50) 20 7 0 211
Dew Point  
Dew Point 66 °F 45 °F 21 °F
Precipitation  
Precipitation 0.65 in 0.08 in 0.00 in 2.51 in
Snowdepth - - - -
Wind  
Wind 28 mph 7 mph 0 mph
Gust Wind 40 mph 20 mph 9 mph
Sea Level Pressure  
Sea Level Pressure 30.35 in 30.01 in 29.39 in

Monthly Weather History Graph

Monthly Weather History Graph

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Date:

Astronomy

Oct. 18, 2012 Rise Set
Actual Time 7:05 AM CDT 6:11 PM CDT
Civil Twilight 6:39 AM CDT 6:38 PM CDT
Nautical Twilight 6:08 AM CDT 7:08 PM CDT
Astronomical Twilight 5:38 AM CDT 7:39 PM CDT
Moon 10:43 AM CDT (10/18) 8:49 PM CDT (10/18)
Length of Visible Light 11h 59m
Length of Day
11h 05m
Waxing Crescent, 14% of the Moon is Illuminated
Oct 18
Waxing Crescent
Oct 21
First Quarter
Oct 29
Full
Nov 6
Last Quarter
Nov 13
New

Weather History Calendar

 
Sunday Monday Tuesday Wednesday Thursday Friday Saturday
 
Rain
Actual:
60 | 55 0.19
Average:
- | - -
Rain
Actual:
57 | 53 0.01
Average:
- | - -
Thunderstorm
Actual:
77 | 53 0.31
Average:
- | - -
Scattered Clouds
Actual:
78 | 55 0.00
Average:
- | - -
Thunderstorm
Actual:
62 | 42 0.24
Average:
- | - -
Rain
Actual:
55 | 35 0.00
Average:
- | - -
Partly Cloudy
Actual:
55 | 41 0.00
Average:
- | - -
Clear
Actual:
60 | 37 0.00
Average:
- | - -
Clear
Actual:
64 | 35 0.00
Average:
- | - -
Partly Cloudy
Actual:
57 | 35 0.00
Average:
- | - -
Thunderstorm
Actual:
62 | 32 0.00
Average:
- | - -
Thunderstorm
Actual:
64 | 50 0.32
Average:
- | - -
Partly Cloudy
Actual:
78 | 48 0.00
Average:
- | - -
Rain
Actual:
73 | 55 0.29
Average:
- | - -
Clear
Actual:
69 | 46 0.00
Average:
- | - -
Clear
Actual:
78 | 42 0.00
Average:
- | - -
Thunderstorm
Actual:
77 | 57 0.65
Average:
- | - -
Scattered Clouds
Actual:
64 | 48 0.00
Average:
- | - -
Rain
Actual:
55 | 46 0.11
Average:
- | - -
Partly Cloudy
Actual:
62 | 44 0.00
Average:
- | - -
Scattered Clouds
Actual:
77 | 44 0.00
Average:
- | - -
Thunderstorm
Actual:
80 | 59 0.00
Average:
- | - -
Clear
Actual:
80 | 60 0.00
Average:
- | - -
Scattered Clouds
Actual:
80 | 60 0.00
Average:
- | - -
Rain
Actual:
80 | 50 0.00
Average:
- | - -
Rain
Actual:
48 | 41 0.39
Average:
- | - -
Clear
Actual:
53 | 35 0.00
Average:
- | - -
Scattered Clouds
Actual:
53 | 37 0.00
Average:
- | - -
Clear
Actual:
55 | 35 0.00
Average:
- | - -
Clear
Actual:
55 | 37 0.00
Average:
- | - -
Clear
Actual:
53 | 32 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
Oct high avg low high avg low high avg low high avg low high avg low high avg high sum  
1 60 58 55 57 53 50 100 86 68 29.82 29.74 29.66 10 9 2 15 8 24 0.19 Rain
2 57 55 53 57 55 52 100 96 88 29.92 29.80 29.70 10 7 1 10 7 - 0.01 Rain
3 77 65 53 59 55 52 100 75 41 30.12 30.02 29.92 10 9 3 15 6 24 0.31 Rain , Thunderstorm
4 78 66 55 61 58 54 100 80 42 30.22 30.16 30.13 10 9 2 15 3 18 0.00  
5 62 52 42 59 49 43 100 88 68 30.19 30.14 30.05 10 10 4 14 5 22 0.24 Rain , Thunderstorm
6 55 45 35 43 36 32 100 72 44 30.25 30.21 30.17 10 10 10 10 5 16 0.00 Rain
7 55 48 41 41 35 32 93 64 44 30.26 30.22 30.18 10 10 10 10 6 16 0.00  
8 60 48 37 43 37 32 100 71 34 30.26 30.19 30.12 10 10 7 8 1 - 0.00  
9 64 50 35 46 41 36 100 76 42 30.14 30.06 29.97 10 9 3 15 3 21 0.00  
10 57 47 35 48 37 28 93 63 36 30.27 30.18 29.99 10 10 10 18 6 26 0.00  
11 62 47 32 45 36 32 100 65 36 30.29 30.24 30.18 10 10 7 12 2 - 0.00 Thunderstorm
12 64 57 50 54 51 48 100 86 59 30.35 30.27 30.21 10 8 2 9 3 9 0.32 Rain , Thunderstorm
13 78 63 48 66 59 48 100 82 54 30.25 30.09 29.90 10 8 1 18 6 26 0.00  
14 73 64 55 64 60 54 100 77 61 29.93 29.84 29.75 10 10 2 28 17 37 0.29 Rain
15 69 58 46 55 48 43 100 77 40 30.03 29.98 29.94 10 9 7 13 5 16 0.00  
16 78 60 42 54 49 43 100 69 36 29.99 29.86 29.73 10 10 3 15 4 20 0.00  
17 77 68 57 61 53 48 100 64 41 29.76 29.62 29.39 10 10 3 28 13 34 0.65 Rain , Thunderstorm
18 64 56 48 55 41 30 94 61 28 29.69 29.65 29.57 10 10 10 23 10 40 0.00  
19 55 50 46 46 42 36 93 70 51 29.81 29.68 29.58 10 10 7 17 8 23 0.11 Rain
20 62 53 44 46 45 43 100 78 52 29.97 29.90 29.81 10 10 10 10 4 - 0.00  
21 77 60 44 61 53 45 100 73 46 30.02 29.99 29.96 10 10 7 13 4 17 0.00  
22 80 70 59 61 53 45 82 57 30 30.06 30.03 29.99 10 10 10 25 8 34 0.00 Thunderstorm
23 80 70 60 59 54 50 73 58 42 30.05 30.00 29.95 10 10 10 16 7 23 0.00  
24 80 70 60 61 58 54 88 69 51 30.07 30.01 29.96 10 10 10 16 7 24 0.00  
25 80 66 50 61 58 45 88 70 51 30.11 29.94 29.88 10 10 10 24 9 37 0.00 Rain
26 48 44 41 45 38 34 100 79 66 30.28 30.21 30.10 10 9 2 16 11 24 0.39 Rain
27 53 44 35 36 34 32 87 68 47 30.23 30.19 30.14 10 10 10 16 10 25 0.00  
28 53 45 37 36 34 32 87 68 47 30.20 30.18 30.15 10 10 10 17 9 23 0.00  
29 55 45 35 34 31 28 87 62 36 30.24 30.17 30.03 10 10 10 18 9 26 0.00  
30 55 46 37 30 27 21 75 51 26 30.03 29.90 29.82 10 10 10 25 12 34 0.00  
31 53 42 32 32 28 23 87 61 30 29.97 29.92 29.88 10 10 10 15 7 23 0.00