Weather History for Galesburg, IL

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Month of September, 2013

  Max Avg Min Sum
Temperature  
Max Temperature 95 °F 79 °F 65 °F
Mean Temperature 82 °F 67 °F 56 °F
Min Temperature 69 °F 54 °F 40 °F
Degree Days  
Heating Degree Days (base 65) 10 3 0 78
Cooling Degree Days (base 65) 17 4 0 124
Growing Degree Days (base 50) 32 17 6 501
Dew Point  
Dew Point 75 °F 58 °F 38 °F
Precipitation  
Precipitation 0.64 in 0.06 in 0.00 in 1.67 in
Snowdepth - - - -
Wind  
Wind 23 mph 5 mph 0 mph
Gust Wind 30 mph 18 mph 10 mph
Sea Level Pressure  
Sea Level Pressure 30.35 in 30.02 in 29.77 in

Monthly Weather History Graph

Monthly Weather History Graph

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Date:

Astronomy

Sep. 28, 2013 Rise Set
Actual Time 6:55 AM CDT 6:48 PM CDT
Civil Twilight 6:28 AM CDT 7:15 PM CDT
Nautical Twilight 5:56 AM CDT 7:47 PM CDT
Astronomical Twilight 5:23 AM CDT 8:19 PM CDT
Moon 12:40 AM CDT (9/28) 3:09 PM CDT (9/28)
Length of Visible Light 12h 47m
Length of Day
11h 52m
Waning Crescent, 36% of the Moon is Illuminated
Sep 28
Waning Crescent
Oct 4
New
Oct 11
First Quarter
Oct 18
Full
Oct 26
Last Quarter

Weather History Calendar

Precipitation Actual month total 1.67 Average Month Total: 3.75
Sunday Monday Tuesday Wednesday Thursday Friday Saturday
Fog
Actual:
89 | 63 0.00
Average:
81 | 61 0.17
Scattered Clouds
Actual:
79 | 56 0.00
Average:
81 | 61 0.07
Scattered Clouds
Actual:
77 | 47 0.00
Average:
79 | 60 0.25
Clear
Actual:
84 | 47 0.00
Average:
78 | 58 0.06
Scattered Clouds
Actual:
89 | 58 0.00
Average:
79 | 58 0.05
Clear
Actual:
86 | 59 0.00
Average:
79 | 58 0.12
Rain
Actual:
90 | 60 0.00
Average:
81 | 59 0.09
Thunderstorm
Actual:
84 | 69 0.64
Average:
78 | 58 0.08
Clear
Actual:
95 | 69 0.00
Average:
78 | 57 0.11
Clear
Actual:
93 | 66 0.00
Average:
78 | 56 0.09
Rain
Actual:
90 | 68 0.01
Average:
78 | 56 0.08
Scattered Clouds
Actual:
80 | 54 0.01
Average:
78 | 57 0.14
Clear
Actual:
70 | 45 0.00
Average:
77 | 57 0.19
Clear
Actual:
71 | 40 0.00
Average:
75 | 55 0.21
Rain
Actual:
65 | 53 0.31
Average:
73 | 54 0.09
Partly Cloudy
Actual:
70 | 50 0.00
Average:
73 | 54 0.10
Partly Cloudy
Actual:
69 | 49 0.00
Average:
74 | 54 0.17
Thunderstorm
Actual:
83 | 61 0.05
Average:
74 | 54 0.14
Thunderstorm
Actual:
90 | 66 0.58
Average:
74 | 55 0.25
Rain
Actual:
70 | 54 0.05
Average:
73 | 53 0.12
Scattered Clouds
Actual:
68 | 46 0.00
Average:
71 | 50 0.11
Clear
Actual:
71 | 45 0.00
Average:
71 | 50 0.13
Clear
Actual:
73 | 46 0.00
Average:
68 | 47 0.15
Scattered Clouds
Actual:
77 | 50 0.00
Average:
71 | 48 0.07
Scattered Clouds
Actual:
78 | 52 0.00
Average:
71 | 50 0.20
Clear
Actual:
81 | 54 0.00
Average:
71 | 49 0.16
Clear
Actual:
82 | 55 0.00
Average:
71 | 50 0.03
Rain
Actual:
80 | 54 0.02
Average:
72 | 50 0.12
Fog
Actual:
72 | 45 0.00
Average:
72 | 50 0.06
Clear
Actual:
76 | 42 0.00
Average:
72 | 49 0.14
 

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 89 76 63 74 67 61 100 79 47 29.89 29.82 29.77 10 7 0 14 4 18 0.00 Fog
2 79 68 56 63 58 52 100 77 41 30.02 29.96 29.89 10 10 10 10 5 18 0.00  
3 77 62 47 60 54 47 100 83 44 30.12 30.06 30.02 10 10 7 9 3 - 0.00  
4 84 66 47 65 56 47 100 74 37 30.17 30.13 30.07 10 10 2 6 1 - 0.00  
5 89 73 58 69 63 58 99 71 44 30.21 30.17 30.14 10 10 10 8 2 - 0.00  
6 86 72 59 65 61 54 86 69 42 30.19 30.12 30.02 10 10 10 10 5 - 0.00  
7 90 75 60 70 66 60 99 74 49 30.03 29.96 29.89 10 10 7 14 5 16 0.00 Rain
8 84 76 69 73 71 67 100 82 60 29.98 29.93 29.89 10 10 3 15 6 28 0.64 Rain , Thunderstorm
9 95 82 69 75 71 66 100 76 44 29.93 29.89 29.85 10 8 2 10 6 - 0.00  
10 93 80 66 71 66 63 88 66 38 30.05 30.00 29.93 10 10 10 17 8 24 0.00  
11 90 78 68 71 68 65 100 76 49 30.09 30.06 30.03 10 10 10 13 6 21 0.01 Rain
12 80 66 54 71 59 47 100 71 34 30.12 30.07 30.04 10 10 10 18 7 24 0.01  
13 70 58 45 51 46 38 97 70 31 30.22 30.16 30.11 10 10 10 14 6 18 0.00  
14 71 56 40 51 46 41 100 70 40 30.20 30.12 30.02 10 10 10 8 3 - 0.00  
15 65 59 53 62 55 47 100 87 76 30.19 30.03 29.98 10 9 4 14 6 18 0.31 Rain
16 70 60 50 55 52 48 100 80 53 30.35 30.28 30.19 10 10 7 16 9 21 0.00  
17 69 59 49 61 55 48 99 83 70 30.31 30.20 30.09 10 10 7 10 6 - 0.00  
18 83 72 61 72 65 57 91 80 65 30.09 29.98 29.90 10 10 10 15 7 21 0.05 Rain , Thunderstorm
19 90 78 66 71 69 64 100 77 48 29.94 29.89 29.78 10 10 2 17 9 24 0.58 Rain , Thunderstorm
20 70 62 54 67 58 50 100 83 52 29.92 29.89 29.84 10 10 3 15 8 21 0.05 Rain
21 68 57 46 52 49 47 100 82 49 29.97 29.93 29.91 10 10 10 13 5 21 0.00  
22 71 58 45 52 49 45 100 75 45 30.06 30.00 29.96 10 10 10 7 2 - 0.00  
23 73 60 46 54 49 45 95 72 45 30.07 30.01 29.96 10 10 10 10 6 - 0.00  
24 77 63 50 58 53 48 94 72 50 29.99 29.93 29.87 10 10 10 12 5 18 0.00  
25 78 65 52 59 54 50 94 71 48 29.94 29.91 29.89 10 10 7 12 6 18 0.00  
26 81 68 54 62 57 52 94 72 49 30.04 30.00 29.94 10 10 7 9 6 16 0.00  
27 82 68 55 63 55 50 84 65 39 30.12 30.06 30.00 10 10 10 10 5 21 0.00  
28 80 68 54 68 60 54 100 82 56 30.03 29.97 29.92 10 10 7 23 8 30 0.02 Rain
29 72 58 45 55 47 40 100 73 32 30.10 30.04 29.99 10 7 0 9 3 - 0.00 Fog
30 76 58 42 57 50 43 100 74 41 30.00 29.93 29.87 10 10 10 13 4 20 0.00