Weather History for Savanna, IL

Change the Weather History Date:

Month of September, 2013

  Max Avg Min Sum
Temperature  
Max Temperature 98 °F 80 °F 62 °F
Mean Temperature 84 °F 67 °F 56 °F
Min Temperature 69 °F 54 °F 40 °F
Degree Days  
Heating Degree Days (base 65) 8 3 0 77
Cooling Degree Days (base 65) 18 4 0 131
Growing Degree Days (base 50) 34 17 6 510
Dew Point  
Dew Point 71 °F 54 °F 31 °F
Precipitation  
Precipitation 0.97 in 0.05 in 0.00 in 1.64 in
Snowdepth - - - -
Wind  
Wind 24 mph 5 mph 0 mph
Gust Wind 32 mph 17 mph 9 mph
Sea Level Pressure  
Sea Level Pressure 30.39 in 30.01 in 29.72 in

Monthly Weather History Graph

Monthly Weather History Graph

Search for Another Location

Airport:

Trip Planner

Search our weather history database for the weather conditions in past years. The results will help you decide how hot, cold, wet, or windy it might be!

Date:

Astronomy

Sep. 29, 2013 Rise Set
Actual Time 6:55 AM CDT 6:45 PM CDT
Civil Twilight 6:27 AM CDT 7:12 PM CDT
Nautical Twilight 5:55 AM CDT 7:45 PM CDT
Astronomical Twilight 5:22 AM CDT 8:18 PM CDT
Moon 1:32 AM CDT (9/29) 3:45 PM CDT (9/29)
Length of Visible Light 12h 45m
Length of Day
11h 49m
Waning Crescent, 27% of the Moon is Illuminated
Sep 29
Waning Crescent
Oct 4
New
Oct 11
First Quarter
Oct 18
Full
Oct 26
Last Quarter

Weather History Calendar

 
Sunday Monday Tuesday Wednesday Thursday Friday Saturday
Fog
Actual:
91 | 63 0.00
Average:
- | - -
Scattered Clouds
Actual:
77 | 57 0.00
Average:
- | - -
Clear
Actual:
78 | 49 0.00
Average:
- | - -
Fog
Actual:
86 | 50 0.00
Average:
- | - -
Scattered Clouds
Actual:
83 | 63 0.00
Average:
- | - -
Scattered Clouds
Actual:
89 | 56 0.00
Average:
- | - -
Rain
Actual:
92 | 63 0.00
Average:
- | - -
Partly Cloudy
Actual:
84 | 69 0.00
Average:
- | - -
Scattered Clouds
Actual:
98 | 67 0.00
Average:
- | - -
Clear
Actual:
97 | 69 0.00
Average:
- | - -
Rain
Actual:
86 | 66 0.00
Average:
- | - -
Fog
Actual:
79 | 58 0.00
Average:
- | - -
Clear
Actual:
72 | 47 0.00
Average:
- | - -
Clear
Actual:
74 | 40 0.00
Average:
- | - -
Rain
Actual:
62 | 52 0.97
Average:
- | - -
Scattered Clouds
Actual:
70 | 50 0.02
Average:
- | - -
Rain
Actual:
71 | 44 0.00
Average:
- | - -
Thunderstorm
Actual:
80 | 60 0.34
Average:
- | - -
Thunderstorm
Actual:
92 | 68 0.08
Average:
- | - -
Rain
Actual:
70 | 58 0.02
Average:
- | - -
Clear
Actual:
67 | 50 0.01
Average:
- | - -
Fog
Actual:
72 | 41 0.00
Average:
- | - -
Clear
Actual:
75 | 44 0.00
Average:
- | - -
Clear
Actual:
77 | 48 0.00
Average:
- | - -
Clear
Actual:
78 | 49 0.00
Average:
- | - -
Clear
Actual:
82 | 49 0.00
Average:
- | - -
Clear
Actual:
84 | 51 0.00
Average:
- | - -
Rain
Actual:
83 | 56 0.10
Average:
- | - -
Fog
Actual:
71 | 43 0.10
Average:
- | - -
Clear
Actual:
77 | 42 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

2013 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 91 76 63 70 65 58 96 73 42 29.87 29.80 29.73 10 6 0 15 4 16 0.00 Fog
2 77 67 57 60 56 51 89 66 40 30.02 29.96 29.87 10 10 10 13 7 17 0.00  
3 78 64 49 56 52 48 96 70 37 30.12 30.06 30.02 10 10 5 8 2 - 0.00  
4 86 68 50 66 56 49 97 72 34 30.15 30.11 30.05 10 8 0 6 1 - 0.00 Fog
5 83 73 63 65 61 54 93 72 46 30.24 30.19 30.12 10 10 3 12 4 - 0.00  
6 89 72 56 63 57 51 84 62 37 30.21 30.12 29.99 10 10 7 10 4 - 0.00  
7 92 78 63 70 64 61 90 67 38 30.00 29.94 29.88 10 10 5 13 5 - 0.00 Rain
8 84 76 69 68 66 65 84 75 56 30.03 29.96 29.91 10 10 7 15 8 23 0.00  
9 98 82 67 71 68 64 94 67 34 29.94 29.86 29.79 10 8 2 14 5 18 0.00  
10 97 84 69 65 61 54 76 49 22 30.00 29.95 29.88 10 10 10 15 8 23 0.00  
11 86 76 66 67 64 60 92 66 47 30.07 30.03 29.99 10 10 10 8 4 - 0.00 Rain
12 79 68 58 64 53 43 96 61 30 30.13 30.05 30.01 10 9 0 16 6 29 0.00 Fog
13 72 59 47 47 39 31 83 52 22 30.24 30.18 30.13 10 10 10 10 7 17 0.00  
14 74 57 40 49 43 36 95 61 29 30.19 30.11 30.00 10 10 7 10 4 - 0.00  
15 62 57 52 58 53 46 95 85 62 30.21 30.04 29.96 10 9 2 13 5 - 0.97 Rain
16 70 60 50 53 47 39 95 69 33 30.39 30.31 30.21 10 10 10 15 7 16 0.02  
17 71 58 44 58 50 42 93 74 52 30.33 30.22 30.07 10 10 5 13 6 17 0.00 Rain
18 80 70 60 69 62 54 94 78 64 30.07 29.97 29.86 10 9 2 16 6 21 0.34 Rain , Thunderstorm
19 92 80 68 69 67 63 91 72 37 29.90 29.83 29.72 10 9 5 22 8 32 0.08 Rain , Thunderstorm
20 70 64 58 66 57 50 92 74 51 29.89 29.85 29.79 10 10 10 16 9 21 0.02 Rain
21 67 58 50 50 48 46 94 72 47 29.96 29.92 29.88 10 10 10 13 7 17 0.01  
22 72 56 41 50 46 41 97 72 33 30.07 30.01 29.96 10 9 0 8 2 - 0.00 Fog
23 75 60 44 49 46 43 95 66 33 30.10 30.03 29.99 10 10 7 12 5 16 0.00  
24 77 62 48 51 48 45 90 66 33 30.01 29.96 29.91 10 10 10 13 6 17 0.00  
25 78 64 49 53 48 45 94 67 30 29.98 29.94 29.90 10 9 4 10 4 - 0.00  
26 82 66 49 55 51 48 94 66 37 30.05 30.01 29.97 10 8 2 12 4 9 0.00  
27 84 68 51 52 49 44 91 55 25 30.13 30.06 30.00 10 10 7 15 5 21 0.00  
28 83 70 56 66 57 49 93 73 43 30.01 29.95 29.87 10 9 3 24 10 30 0.10 Rain
29 71 57 43 54 47 40 97 75 33 30.10 30.03 29.99 10 7 0 6 2 - 0.10 Fog
30 77 60 42 51 46 41 95 65 29 30.00 29.92 29.83 10 10 3 16 5 20 0.00