Weather History for Macomb, IL

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Month of September, 2012

  Max Avg Min Sum
Temperature  
Max Temperature 93 °F 78 °F 62 °F
Mean Temperature 82 °F 64 °F 50 °F
Min Temperature 72 °F 51 °F 32 °F
Degree Days  
Heating Degree Days (base 65) 15 4 0 113
Cooling Degree Days (base 65) 18 3 0 98
Growing Degree Days (base 50) 32 14 0 429
Dew Point  
Dew Point 79 °F 52 °F 23 °F
Precipitation  
Precipitation 1.29 in 0.06 in 0.00 in 1.90 in
Snowdepth - - - -
Wind  
Wind 25 mph 6 mph 0 mph
Gust Wind 40 mph 19 mph 9 mph
Sea Level Pressure  
Sea Level Pressure 30.42 in 30.04 in 29.72 in

Monthly Weather History Graph

Monthly Weather History Graph

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Date:

Astronomy

Sep. 15, 2012 Rise Set
Actual Time 6:43 AM CDT 7:10 PM CDT
Civil Twilight 6:16 AM CDT 7:38 PM CDT
Nautical Twilight 5:44 AM CDT 8:10 PM CDT
Astronomical Twilight 5:11 AM CDT 8:43 PM CDT
Moon 6:15 AM CDT (9/15) 6:40 PM CDT (9/15)
Length of Visible Light 13h 21m
Length of Day
12h 26m
Waning Crescent, 0% of the Moon is Illuminated
Sep 15
Waning Crescent
Sep 15
New
Sep 22
First Quarter
Sep 29
Full
Oct 8
Last Quarter

Weather History Calendar

Precipitation Actual month total 1.90 Average Month Total: 3.81
Sunday Monday Tuesday Wednesday Thursday Friday Saturday
 
Rain
Actual:
83 | 72 1.29
Average:
- | - 0.08
Rain
Actual:
85 | 71 0.19
Average:
- | - 0.07
Scattered Clouds
Actual:
91 | 69 0.00
Average:
- | - 0.10
Scattered Clouds
Actual:
93 | 72 0.00
Average:
- | - 0.10
Thunderstorm
Actual:
87 | 63 0.17
Average:
- | - 0.08
Scattered Clouds
Actual:
87 | 61 0.00
Average:
- | - 0.13
Thunderstorm
Actual:
81 | 58 0.17
Average:
- | - 0.16
Clear
Actual:
74 | 52 0.00
Average:
- | - 0.18
Scattered Clouds
Actual:
75 | 51 0.00
Average:
- | - 0.08
Clear
Actual:
80 | 45 0.00
Average:
- | - 0.13
Clear
Actual:
86 | 53 0.00
Average:
- | - 0.07
Clear
Actual:
88 | 58 0.00
Average:
- | - 0.12
Rain
Actual:
68 | 53 0.00
Average:
- | - 0.09
Fog
Actual:
74 | 48 0.00
Average:
- | - 0.24
Clear
Actual:
78 | 45 0.01
Average:
- | - 0.17
Clear
Actual:
79 | 43 0.00
Average:
- | - 0.20
Rain
Actual:
79 | 51 0.01
Average:
- | - 0.19
Scattered Clouds
Actual:
66 | 41 0.01
Average:
- | - 0.26
Rain
Actual:
78 | 41 0.00
Average:
- | - 0.14
Scattered Clouds
Actual:
74 | 46 0.00
Average:
- | - 0.09
Rain
Actual:
75 | 43 0.00
Average:
- | - 0.16
Clear
Actual:
62 | 40 0.00
Average:
- | - 0.12
Clear
Actual:
65 | 35 0.00
Average:
- | - 0.12
Clear
Actual:
74 | 32 0.00
Average:
- | - 0.09
Thunderstorm
Actual:
79 | 54 0.05
Average:
- | - 0.09
Fog
Actual:
77 | 57 0.00
Average:
- | - 0.20
Clear
Actual:
73 | 48 0.00
Average:
- | - 0.06
Clear
Actual:
71 | 41 0.00
Average:
- | - 0.00
Clear
Actual:
80 | 40 0.00
Average:
- | - 0.11
Clear
Actual:
77 | 44 0.00
Average:
- | - 0.18
 

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
Sep high avg low high avg low high avg low high avg low high avg low high avg high sum  
1 83 76 72 77 74 72 100 97 71 29.99 29.89 29.83 10 7 2 22 11 29 1.29 Rain
2 85 78 71 79 73 71 100 93 64 29.93 29.88 29.83 10 7 2 20 8 24 0.19 Rain
3 91 80 69 72 70 68 99 77 46 29.96 29.93 29.90 10 8 2 7 4 - 0.00  
4 93 82 72 74 69 62 98 72 36 29.94 29.89 29.84 10 9 4 7 2 - 0.00  
5 87 75 63 71 67 61 100 78 48 29.99 29.86 29.83 10 10 2 25 7 40 0.17 Rain , Thunderstorm
6 87 74 61 70 60 47 97 67 25 30.01 29.94 29.88 10 10 7 7 3 - 0.00  
7 81 70 58 69 63 57 99 86 56 29.97 29.87 29.82 10 10 2 18 6 24 0.17 Rain , Thunderstorm
8 74 63 52 57 50 45 97 67 36 30.05 29.99 29.90 10 10 10 18 9 24 0.00  
9 75 62 51 54 50 44 92 66 35 30.19 30.10 29.94 10 10 10 15 9 18 0.00  
10 80 62 45 56 49 44 96 66 30 30.25 30.17 30.10 10 10 10 13 3 17 0.00  
11 86 70 53 58 54 51 96 64 31 30.17 30.11 30.05 10 10 10 14 7 20 0.00  
12 88 73 58 60 57 49 93 62 26 30.18 30.13 30.09 10 10 10 12 7 17 0.00  
13 68 60 53 60 55 48 100 83 57 30.38 30.28 30.15 10 10 4 16 8 21 0.00 Rain
14 74 61 48 58 47 34 100 71 23 30.42 30.37 30.33 10 7 0 9 3 - 0.00 Fog
15 78 62 45 52 46 39 96 64 25 30.35 30.28 30.18 10 10 5 9 2 - 0.01  
16 79 61 43 60 51 42 97 72 35 30.18 30.08 30.00 10 9 3 10 3 - 0.00  
17 79 65 51 66 58 49 100 88 54 30.01 29.92 29.80 10 6 0 23 3 29 0.01 Fog , Rain
18 66 54 41 48 40 32 97 66 28 30.08 30.01 29.93 10 10 10 18 9 29 0.01  
19 78 60 41 54 42 37 90 54 26 30.08 29.99 29.86 10 10 10 23 8 31 0.00 Rain
20 74 60 46 54 40 28 93 54 18 30.01 29.97 29.92 10 10 10 18 7 26 0.00  
21 75 58 43 51 45 39 97 63 30 30.00 29.88 29.72 10 10 7 15 5 20 0.00 Rain
22 62 51 40 49 39 28 100 65 34 30.26 30.09 29.88 10 10 7 21 10 31 0.00  
23 65 50 35 42 32 23 97 61 20 30.33 30.29 30.25 10 10 10 16 6 22 0.00  
24 74 53 32 45 35 30 93 53 22 30.27 30.13 29.93 10 10 10 15 4 21 0.00  
25 79 66 54 64 58 46 100 76 54 29.92 29.87 29.83 10 9 0 9 5 - 0.05 Fog , Rain , Thunderstorm
26 77 67 57 65 57 47 100 76 45 30.13 30.00 29.90 10 6 0 10 3 - 0.00 Fog
27 73 60 48 52 42 36 88 56 25 30.25 30.19 30.13 10 10 5 14 8 20 0.00  
28 71 56 41 49 41 36 96 61 28 30.25 30.19 30.14 10 10 2 14 4 20 0.00  
29 80 60 40 46 40 37 88 54 21 30.19 30.10 29.99 10 10 7 10 3 16 0.00  
30 77 60 44 49 43 40 88 57 27 30.00 29.95 29.90 10 10 4 8 5 - 0.00