Weather History for Monticello, IA

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Month of September, 2012

  Max Avg Min Sum
Temperature  
Max Temperature 91 °F 74 °F 57 °F
Mean Temperature 78 °F 60 °F 44 °F
Min Temperature 68 °F 46 °F 28 °F
Degree Days  
Heating Degree Days (base 65) 21 7 0 205
Cooling Degree Days (base 65) 14 2 0 67
Growing Degree Days (base 50) 28 10 0 315
Dew Point  
Dew Point 73 °F 47 °F 21 °F
Precipitation  
Precipitation 0.63 in 0.04 in 0.00 in 1.28 in
Snowdepth - - - -
Wind  
Wind 31 mph 4 mph 0 mph
Gust Wind 47 mph 20 mph 9 mph
Sea Level Pressure  
Sea Level Pressure 30.38 in 30.04 in 29.72 in

Monthly Weather History Graph

Monthly Weather History Graph

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Date:

Astronomy

Sep. 19, 2012 Rise Set
Actual Time 6:49 AM CDT 7:06 PM CDT
Civil Twilight 6:21 AM CDT 7:34 PM CDT
Nautical Twilight 5:48 AM CDT 8:07 PM CDT
Astronomical Twilight 5:14 AM CDT 8:40 PM CDT
Moon 11:05 AM CDT (9/19) 9:09 PM CDT (9/19)
Length of Visible Light 13h 12m
Length of Day
12h 16m
Waxing Crescent, 17% of the Moon is Illuminated
Sep 19
Waxing Crescent
Sep 22
First Quarter
Sep 29
Full
Oct 8
Last Quarter
Oct 15
New

Weather History Calendar

Precipitation Actual month total 1.28 Average Month Total: 3.06
Sunday Monday Tuesday Wednesday Thursday Friday Saturday
 
Scattered Clouds
Actual:
78 | 68 0.00
Average:
78 | 56 0.07
Scattered Clouds
Actual:
87 | 66 0.00
Average:
78 | 56 0.07
Rain
Actual:
87 | 64 0.00
Average:
78 | 55 0.08
Fog
Actual:
91 | 66 0.00
Average:
78 | 55 0.09
Rain
Actual:
84 | 60 0.63
Average:
77 | 54 0.09
Rain
Actual:
78 | 55 0.00
Average:
77 | 54 0.09
Rain
Actual:
71 | 53 0.36
Average:
76 | 53 0.09
Scattered Clouds
Actual:
73 | 48 0.00
Average:
76 | 53 0.11
Clear
Actual:
71 | 48 0.00
Average:
75 | 52 0.12
Clear
Actual:
77 | 46 0.00
Average:
75 | 52 0.12
Clear
Actual:
86 | 55 0.00
Average:
74 | 52 0.12
Scattered Clouds
Actual:
86 | 60 0.00
Average:
74 | 51 0.13
Rain
Actual:
62 | 46 0.15
Average:
74 | 51 0.12
Fog
Actual:
75 | 41 0.00
Average:
73 | 51 0.13
Clear
Actual:
78 | 42 0.00
Average:
73 | 50 0.10
Clear
Actual:
75 | 46 0.00
Average:
72 | 50 0.12
Rain
Actual:
66 | 44 0.05
Average:
72 | 49 0.12
Scattered Clouds
Actual:
62 | 37 0.00
Average:
71 | 49 0.11
Scattered Clouds
Actual:
78 | 39 0.00
Average:
71 | 48 0.12
Clear
Actual:
69 | 41 0.03
Average:
71 | 48 0.11
Rain
Actual:
60 | 41 0.06
Average:
70 | 47 0.11
Partly Cloudy
Actual:
57 | 37 0.00
Average:
70 | 47 0.11
Clear
Actual:
60 | 28 0.00
Average:
70 | 47 0.11
Clear
Actual:
73 | 28 0.00
Average:
70 | 46 0.10
Clear
Actual:
82 | 42 0.00
Average:
69 | 46 0.09
Clear
Actual:
69 | 44 0.00
Average:
69 | 46 0.09
Clear
Actual:
68 | 35 0.00
Average:
68 | 45 0.08
Clear
Actual:
71 | 33 0.00
Average:
67 | 45 0.08
Clear
Actual:
82 | 39 0.00
Average:
67 | 44 0.09
Clear
Actual:
73 | 37 0.00
Average:
66 | 44 0.09
 

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 78 73 68 68 58 52 83 60 47 30.05 30.01 29.98 10 10 7 16 7 22 0.00  
2 87 76 66 72 65 55 88 72 55 29.99 29.94 29.90 10 10 7 12 5 16 0.00  
3 87 76 64 73 68 61 88 77 58 29.97 29.94 29.89 10 7 0 7 2 - 0.00 Fog , Rain
4 91 78 66 72 68 59 89 70 49 29.93 29.88 29.79 10 7 0 17 2 26 0.00 Fog
5 84 72 60 68 62 55 88 72 55 30.01 29.85 29.77 10 9 1 31 9 47 0.63 Rain
6 78 66 55 61 53 45 88 63 30 30.01 29.95 29.89 10 9 2 7 1 - 0.00 Rain
7 71 62 53 63 57 46 83 78 64 29.98 29.89 29.79 10 10 7 16 6 22 0.36 Rain
8 73 60 48 52 47 45 87 64 36 30.02 29.96 29.81 10 10 10 20 8 26 0.00  
9 71 60 48 54 48 45 88 69 41 30.17 30.11 29.97 10 10 7 12 5 9 0.00  
10 77 62 46 54 48 43 87 64 32 30.21 30.14 30.04 10 9 3 15 4 23 0.00  
11 86 70 55 57 54 48 88 60 33 30.08 30.03 29.97 10 10 7 18 9 24 0.00  
12 86 73 60 63 53 34 77 57 27 30.18 30.09 30.04 10 10 10 16 7 24 0.00  
13 62 54 46 52 48 43 88 78 48 30.38 30.33 30.19 10 9 1 16 6 26 0.15 Rain
14 75 58 41 54 41 30 88 61 19 30.38 30.34 30.29 10 8 0 14 2 17 0.00 Fog
15 78 60 42 52 43 36 87 60 22 30.33 30.25 30.14 10 10 7 10 2 - 0.00  
16 75 60 46 54 48 41 87 65 36 30.14 30.05 29.96 10 10 7 10 2 16 0.00  
17 66 55 44 59 50 39 88 80 64 29.97 29.91 29.85 10 8 1 24 4 32 0.05 Rain
18 62 50 37 43 34 25 87 62 24 30.04 29.99 29.94 10 10 10 17 4 23 0.00  
19 78 58 39 52 39 34 81 49 24 30.03 29.88 29.72 10 10 10 26 8 36 0.00  
20 69 55 41 43 36 21 87 54 18 29.96 29.93 29.89 10 10 10 20 5 30 0.03  
21 60 50 41 54 47 37 94 84 68 29.95 29.88 29.81 10 10 7 14 2 18 0.06 Rain
22 57 47 37 46 40 34 93 76 59 30.23 30.08 29.84 10 10 10 20 7 25 0.00  
23 60 44 28 39 31 25 100 66 27 30.33 30.27 30.22 10 10 10 16 3 25 0.00  
24 73 50 28 43 33 27 93 57 20 30.25 30.05 29.88 10 10 3 18 5 24 0.00  
25 82 62 42 55 46 39 88 62 25 29.92 29.85 29.80 10 10 7 7 1 - 0.00  
26 69 56 44 48 41 34 93 63 28 30.17 30.05 29.93 10 8 1 12 4 16 0.00  
27 68 52 35 45 38 34 93 63 30 30.27 30.22 30.18 10 10 7 9 2 - 0.00  
28 71 52 33 46 38 30 93 66 25 30.25 30.19 30.14 10 8 2 7 1 - 0.00  
29 82 60 39 46 40 30 93 58 15 30.16 30.08 29.97 10 10 5 16 2 21 0.00  
30 73 55 37 48 42 36 93 65 29 30.01 29.97 29.92 10 9 7 9 1 - 0.00