Weather History for Quincy, IL

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Month of September, 2012

  Max Avg Min Sum
Temperature  
Max Temperature 92 °F 77 °F 63 °F
Mean Temperature 83 °F 66 °F 52 °F
Min Temperature 73 °F 54 °F 38 °F
Degree Days  
Heating Degree Days (base 65) 13 3 0 85
Cooling Degree Days (base 65) 18 3 0 102
Growing Degree Days (base 50) 32 15 0 458
Dew Point  
Dew Point 73 °F 52 °F 27 °F
Precipitation  
Precipitation 0.80 in 0.10 in 0.00 in 3.02 in
Snowdepth - - - -
Wind  
Wind 43 mph 7 mph 0 mph
Gust Wind 66 mph 23 mph 16 mph
Sea Level Pressure  
Sea Level Pressure 30.39 in 30.02 in 29.67 in

Monthly Weather History Graph

Monthly Weather History Graph

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Date:

Astronomy

Sep. 12, 2012 Rise Set
Actual Time 6:43 AM CDT 7:17 PM CDT
Civil Twilight 6:16 AM CDT 7:44 PM CDT
Nautical Twilight 5:44 AM CDT 8:16 PM CDT
Astronomical Twilight 5:10 AM CDT 8:49 PM CDT
Moon 3:00 AM CDT (9/12) 5:05 PM CDT (9/12)
Length of Visible Light 13h 28m
Length of Day
12h 34m
Waning Crescent, 13% of the Moon is Illuminated
Sep 12
Waning Crescent
Sep 15
New
Sep 22
First Quarter
Sep 29
Full
Oct 8
Last Quarter

Weather History Calendar

Precipitation Actual month total 3.02 Average Month Total: 3.30
Sunday Monday Tuesday Wednesday Thursday Friday Saturday
 
Rain
Actual:
79 | 71 0.32
Average:
83 | 63 0.07
Rain
Actual:
84 | 69 0.12
Average:
82 | 63 0.14
Fog
Actual:
91 | 68 0.21
Average:
81 | 61 0.15
Clear
Actual:
92 | 73 0.45
Average:
82 | 60 0.11
Thunderstorm
Actual:
87 | 65 0.05
Average:
81 | 60 0.11
Clear
Actual:
88 | 67 0.00
Average:
81 | 60 0.11
Thunderstorm
Actual:
85 | 57 0.09
Average:
81 | 59 0.11
Clear
Actual:
74 | 51 0.00
Average:
80 | 59 0.12
Scattered Clouds
Actual:
73 | 53 0.00
Average:
80 | 59 0.11
Clear
Actual:
78 | 51 0.00
Average:
80 | 58 0.11
Clear
Actual:
85 | 56 0.00
Average:
79 | 58 0.11
Clear
Actual:
85 | 63 0.00
Average:
79 | 57 0.10
Rain
Actual:
68 | 52 0.17
Average:
78 | 57 0.11
Rain
Actual:
70 | 50 0.01
Average:
78 | 56 0.11
Clear
Actual:
74 | 49 0.00
Average:
78 | 56 0.11
Scattered Clouds
Actual:
77 | 48 0.00
Average:
77 | 56 0.10
Rain
Actual:
77 | 50 0.04
Average:
77 | 55 0.11
Clear
Actual:
65 | 44 0.01
Average:
76 | 55 0.10
Clear
Actual:
77 | 44 0.00
Average:
76 | 54 0.11
Scattered Clouds
Actual:
74 | 50 0.00
Average:
75 | 54 0.11
Scattered Clouds
Actual:
81 | 46 0.00
Average:
75 | 53 0.12
Clear
Actual:
63 | 44 0.00
Average:
75 | 53 0.11
Clear
Actual:
66 | 38 0.00
Average:
74 | 52 0.12
Clear
Actual:
72 | 42 0.00
Average:
74 | 52 0.12
Thunderstorm
Actual:
79 | 57 0.80
Average:
73 | 52 0.11
Thunderstorm
Actual:
69 | 59 0.75
Average:
73 | 51 0.11
Partly Cloudy
Actual:
73 | 53 0.00
Average:
72 | 51 0.12
Scattered Clouds
Actual:
71 | 47 0.00
Average:
72 | 50 0.10
Clear
Actual:
76 | 45 0.00
Average:
72 | 50 0.11
Clear
Actual:
76 | 49 0.00
Average:
71 | 49 0.10
 

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 79 75 71 73 72 70 100 92 74 29.91 29.83 29.77 10 6 2 21 11 28 0.32 Rain
2 84 76 69 72 71 68 100 88 66 29.90 29.84 29.79 10 6 0 14 9 17 0.12 Fog , Rain
3 91 79 68 71 69 66 100 81 50 29.93 29.89 29.85 10 6 0 9 5 - 0.21 Fog
4 92 83 73 71 68 65 93 67 41 29.92 29.85 29.79 10 9 2 12 4 15 0.45  
5 87 76 65 69 65 61 84 70 55 29.91 29.83 29.78 10 10 2 43 10 66 0.05 Rain , Thunderstorm
6 88 78 67 67 61 52 93 62 31 29.98 29.90 29.86 10 10 9 12 5 14 0.00  
7 85 71 57 67 63 56 87 71 55 29.95 29.83 29.75 10 10 3 31 10 36 0.09 Rain , Thunderstorm
8 74 63 51 56 49 46 93 66 38 30.05 29.98 29.91 10 10 10 21 10 25 0.00  
9 73 63 53 51 49 47 83 62 41 30.16 30.08 29.95 10 10 10 16 8 21 0.00  
10 78 65 51 53 49 46 83 60 36 30.22 30.14 30.07 10 10 10 14 6 20 0.00  
11 85 71 56 57 54 52 86 60 34 30.13 30.08 30.02 10 10 10 17 9 21 0.00  
12 85 74 63 60 56 53 78 56 34 30.14 30.09 30.05 10 10 10 17 8 25 0.00  
13 68 60 52 58 52 49 93 77 60 30.35 30.26 30.12 10 9 4 23 11 29 0.17 Rain
14 70 60 50 53 48 44 93 67 40 30.39 30.35 30.31 10 7 1 13 5 16 0.01 Rain
15 74 62 49 51 47 45 86 62 38 30.32 30.25 30.15 10 10 10 13 5 20 0.00  
16 77 63 48 59 54 46 89 72 54 30.14 30.05 29.97 10 10 7 12 4 16 0.00  
17 77 64 50 64 57 47 100 80 60 29.97 29.91 29.77 10 5 0 26 7 35 0.04 Fog , Rain
18 65 55 44 47 41 36 93 64 34 30.07 30.00 29.93 10 10 10 17 7 24 0.01  
19 77 61 44 50 43 39 83 58 33 30.08 29.98 29.86 10 10 10 28 13 36 0.00  
20 74 62 50 50 40 30 83 53 22 30.00 29.96 29.89 10 10 2 20 7 26 0.00  
21 81 64 46 56 46 41 93 61 29 29.97 29.83 29.67 10 10 10 22 9 29 0.00  
22 63 54 44 46 37 30 93 63 32 30.25 30.09 29.88 10 10 10 23 9 28 0.00  
23 66 52 38 40 33 27 92 58 24 30.34 30.28 30.24 10 10 10 17 5 22 0.00  
24 72 57 42 47 37 28 62 46 29 30.25 30.09 29.90 10 10 10 17 8 24 0.00  
25 79 68 57 65 59 48 93 76 58 29.90 29.84 29.79 10 9 2 14 6 18 0.80 Rain , Thunderstorm
26 69 64 59 65 62 51 100 86 72 30.09 30.00 29.87 10 6 1 14 6 18 0.75 Rain , Thunderstorm
27 73 63 53 54 50 44 93 69 44 30.21 30.16 30.09 10 10 10 14 6 17 0.00  
28 71 59 47 48 44 41 93 65 37 30.22 30.16 30.12 10 10 8 14 5 17 0.00  
29 76 61 45 48 44 40 83 58 33 30.17 30.09 29.99 10 8 3 9 5 12 0.00  
30 76 63 49 49 47 44 83 58 33 29.98 29.92 29.86 10 9 4 9 5 14 0.00