Weather History for Quincy, IL

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Month of September, 2011

  Max Avg Min Sum
Temperature  
Max Temperature 104 °F 76 °F 59 °F
Mean Temperature 90 °F 64 °F 50 °F
Min Temperature 78 °F 53 °F 37 °F
Degree Days  
Heating Degree Days (base 65) 16 4 0 124
Cooling Degree Days (base 65) 25 3 0 101
Growing Degree Days (base 50) 40 14 0 423
Dew Point  
Dew Point 70 °F 50 °F 21 °F
Precipitation  
Precipitation 0.46 in 0.04 in 0.00 in 1.12 in
Snowdepth - - - -
Wind  
Wind 29 mph 7 mph 0 mph
Gust Wind 36 mph 22 mph 16 mph
Sea Level Pressure  
Sea Level Pressure 30.40 in 30.01 in 29.68 in

Monthly Weather History Graph

Monthly Weather History Graph

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Date:

Astronomy

Sep. 27, 2011 Rise Set
Actual Time 6:56 AM CDT 6:54 PM CDT
Civil Twilight 6:29 AM CDT 7:20 PM CDT
Nautical Twilight 5:58 AM CDT 7:52 PM CDT
Astronomical Twilight 5:26 AM CDT 8:24 PM CDT
Moon 7:11 AM CDT (9/27) 6:45 PM CDT (9/27)
Length of Visible Light 12h 51m
Length of Day
11h 57m
New Moon, 0% of the Moon is Illuminated
Sep 27
New Moon
Oct 3
First Quarter
Oct 11
Full
Oct 19
Last Quarter
Oct 26
New

Weather History Calendar

Precipitation Actual month total 1.12 Average Month Total: 4.29
Sunday Monday Tuesday Wednesday Thursday Friday Saturday
 
Clear
Actual:
104 | 78 0.00
Average:
83 | 63 0.07
Clear
Actual:
100 | 75 0.00
Average:
82 | 63 0.14
Thunderstorm
Actual:
97 | 69 0.17
Average:
81 | 61 0.15
Partly Cloudy
Actual:
78 | 59 0.00
Average:
81 | 59 0.04
Clear
Actual:
72 | 51 0.00
Average:
81 | 58 0.03
Clear
Actual:
73 | 44 0.00
Average:
81 | 60 0.08
Clear
Actual:
75 | 45 0.00
Average:
82 | 60 0.05
Clear
Actual:
80 | 46 0.00
Average:
80 | 60 0.16
Rain
Actual:
77 | 60 0.11
Average:
80 | 58 0.08
Rain
Actual:
77 | 57 0.01
Average:
80 | 57 0.10
Scattered Clouds
Actual:
84 | 57 0.00
Average:
79 | 57 0.18
Clear
Actual:
90 | 59 0.00
Average:
80 | 58 0.28
Scattered Clouds
Actual:
82 | 64 0.00
Average:
78 | 59 0.24
Rain
Actual:
64 | 44 0.02
Average:
77 | 57 0.19
Clear
Actual:
63 | 37 0.00
Average:
74 | 55 0.18
Rain
Actual:
59 | 50 0.02
Average:
74 | 56 0.20
Rain
Actual:
68 | 53 0.00
Average:
76 | 56 0.27
Thunderstorm
Actual:
68 | 59 0.46
Average:
76 | 56 0.21
Partly Cloudy
Actual:
77 | 57 0.00
Average:
76 | 56 0.13
Clear
Actual:
81 | 53 0.01
Average:
75 | 54 0.22
Scattered Clouds
Actual:
75 | 57 0.00
Average:
73 | 51 0.10
Scattered Clouds
Actual:
69 | 46 0.00
Average:
73 | 51 0.24
Partly Cloudy
Actual:
69 | 43 0.00
Average:
69 | 49 0.25
Scattered Clouds
Actual:
64 | 41 0.00
Average:
72 | 49 0.07
Scattered Clouds
Actual:
66 | 39 0.00
Average:
72 | 52 0.24
Rain
Actual:
66 | 45 0.26
Average:
73 | 50 0.10
Partly Cloudy
Actual:
71 | 48 0.00
Average:
73 | 50 0.02
Partly Cloudy
Actual:
73 | 55 0.06
Average:
73 | 51 0.08
Scattered Clouds
Actual:
79 | 53 0.00
Average:
74 | 51 0.12
Clear
Actual:
71 | 45 0.00
Average:
73 | 51 0.07
 

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

2011 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  
1 104 90 78 70 66 61 74 50 25 29.97 29.90 29.85 10 10 8 16 11 24 0.00  
2 100 88 75 68 63 57 67 47 24 29.95 29.90 29.85 10 10 8 13 8 17 0.00  
3 97 82 69 70 67 64 94 71 39 29.95 29.88 29.80 10 8 2 24 8 32 0.17 Rain , Thunderstorm
4 78 68 59 68 53 41 93 62 29 30.08 30.00 29.89 10 10 4 16 9 24 0.00  
5 72 61 51 50 45 41 93 63 33 30.15 30.10 30.07 10 10 10 22 11 28 0.00  
6 73 58 44 46 44 40 93 63 30 30.20 30.15 30.11 10 10 10 15 8 24 0.00  
7 75 60 45 47 42 34 90 57 22 30.23 30.18 30.14 10 10 10 15 8 30 0.00  
8 80 62 46 55 48 43 86 60 32 30.18 30.10 30.00 10 10 10 17 7 28 0.00  
9 77 68 60 63 58 49 96 74 41 29.99 29.95 29.90 10 9 3 14 5 - 0.11 Rain
10 77 68 57 63 61 56 100 88 55 30.04 29.98 29.94 10 6 1 13 3 - 0.01 Rain
11 84 70 57 61 57 54 94 72 35 30.08 30.04 30.00 10 7 2 7 1 - 0.00  
12 90 74 59 60 56 51 90 59 27 30.08 29.99 29.89 10 10 8 17 8 24 0.00  
13 82 73 64 58 53 45 73 55 28 29.99 29.93 29.85 10 10 10 12 8 - 0.00  
14 64 55 44 52 47 34 78 66 48 30.26 30.10 29.99 10 10 9 21 8 26 0.02 Rain
15 63 50 37 35 30 21 83 49 21 30.40 30.33 30.28 10 10 10 15 8 20 0.00  
16 59 54 50 46 40 35 74 59 46 30.32 30.28 30.23 10 10 10 10 7 - 0.02 Rain
17 68 60 53 51 46 43 72 61 42 30.24 30.18 30.11 10 10 10 14 6 - 0.00 Rain
18 68 62 59 63 58 49 96 87 62 30.11 30.01 29.93 10 5 1 12 6 - 0.46 Rain , Thunderstorm
19 77 67 57 63 58 47 100 82 36 30.05 29.99 29.94 10 7 1 14 6 17 0.00  
20 81 67 53 58 53 49 96 65 33 30.04 29.99 29.91 10 9 5 12 7 18 0.01  
21 75 66 57 54 45 37 78 51 25 30.11 30.02 29.95 10 10 10 17 7 24 0.00  
22 69 58 46 49 44 38 90 65 35 30.17 30.12 30.09 10 10 10 12 4 16 0.00  
23 69 56 43 46 41 37 87 62 33 30.13 30.08 30.01 10 10 10 12 4 - 0.00  
24 64 52 41 45 40 35 93 64 34 30.02 29.98 29.92 10 10 6 10 5 17 0.00  
25 66 52 39 47 42 37 93 73 41 29.95 29.88 29.81 10 9 2 12 5 - 0.00  
26 66 54 45 55 48 42 94 80 45 29.81 29.75 29.68 10 9 4 22 8 29 0.26 Rain
27 71 58 48 55 49 45 94 73 42 29.87 29.80 29.70 10 10 9 21 12 26 0.00  
28 73 64 55 54 52 46 94 75 41 29.89 29.84 29.81 10 9 4 10 4 - 0.06  
29 79 66 53 55 44 33 89 54 26 29.98 29.87 29.82 10 10 8 29 12 36 0.00  
30 71 60 45 44 39 36 74 49 29 30.17 30.10 29.99 10 10 10 22 15 29 0.00