Weather History for Olathe, KS

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Month of September, 2012

  Max Avg Min Sum
Temperature  
Max Temperature 95 °F 79 °F 67 °F
Mean Temperature 83 °F 68 °F 54 °F
Min Temperature 73 °F 58 °F 40 °F
Degree Days  
Heating Degree Days (base 65) 11 1 0 38
Cooling Degree Days (base 65) 18 5 0 141
Growing Degree Days (base 50) 33 18 4 537
Dew Point  
Dew Point 80 °F 54 °F 21 °F
Precipitation  
Precipitation 3.11 in 0.17 in 0.00 in 4.80 in
Snowdepth - - - -
Wind  
Wind 31 mph 7 mph 0 mph
Gust Wind 43 mph 22 mph 16 mph
Sea Level Pressure  
Sea Level Pressure 30.37 in 30.01 in 29.73 in

Monthly Weather History Graph

Monthly Weather History Graph

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Date:

Astronomy

Sep. 20, 2012 Rise Set
Actual Time 7:05 AM CDT 7:18 PM CDT
Civil Twilight 6:38 AM CDT 7:44 PM CDT
Nautical Twilight 6:07 AM CDT 8:16 PM CDT
Astronomical Twilight 5:35 AM CDT 8:47 PM CDT
Moon 12:21 PM CDT (9/20) 10:24 PM CDT (9/20)
Length of Visible Light 13h 06m
Length of Day
12h 13m
Waxing Crescent, 27% of the Moon is Illuminated
Sep 20
Waxing Crescent
Sep 22
First Quarter
Sep 29
Full
Oct 8
Last Quarter
Oct 15
New

Weather History Calendar

Precipitation Actual month total 4.80 Normal Month Total: 4.51
Sunday Monday Tuesday Wednesday Thursday Friday Saturday
 
Rain
Actual:
81 | 70 3.11
Average:
84 | 64 0.20
Clear
Actual:
92 | 65 0.00
Average:
84 | 64 0.20
Rain
Actual:
94 | 68 T
Average:
84 | 63 0.19
Thunderstorm
Actual:
93 | 73 0.01
Average:
83 | 63 0.21
Scattered Clouds
Actual:
95 | 71 0.00
Average:
83 | 63 0.23
Scattered Clouds
Actual:
90 | 70 0.00
Average:
83 | 62 0.21
Thunderstorm
Actual:
84 | 60 0.36
Average:
82 | 62 0.20
Clear
Actual:
77 | 53 0.00
Average:
82 | 62 0.18
Clear
Actual:
76 | 57 0.00
Average:
81 | 61 0.18
Clear
Actual:
79 | 54 0.00
Average:
81 | 61 0.17
Clear
Actual:
87 | 56 0.00
Average:
81 | 60 0.16
Clear
Actual:
85 | 65 0.00
Average:
80 | 60 0.15
Rain
Actual:
74 | 53 0.78
Average:
80 | 60 0.16
Rain
Actual:
69 | 53 0.11
Average:
79 | 59 0.13
Mostly Cloudy
Actual:
71 | 55 0.00
Average:
79 | 59 0.10
Mostly Cloudy
Actual:
73 | 58 0.00
Average:
79 | 58 0.11
Fog
Actual:
79 | 53 T
Average:
78 | 58 0.12
Clear
Actual:
68 | 47 0.00
Average:
78 | 58 0.12
Clear
Actual:
81 | 50 0.00
Average:
77 | 57 0.12
Clear
Actual:
76 | 55 0.00
Average:
77 | 57 0.12
Clear
Actual:
80 | 53 0.00
Average:
77 | 56 0.12
Clear
Actual:
68 | 49 0.00
Average:
76 | 56 0.12
Clear
Actual:
67 | 40 0.00
Average:
76 | 56 0.13
Clear
Actual:
75 | 50 0.00
Average:
75 | 55 0.13
Thunderstorm
Actual:
83 | 65 0.04
Average:
75 | 55 0.13
Thunderstorm
Actual:
75 | 62 0.30
Average:
75 | 54 0.12
Rain
Actual:
71 | 63 0.09
Average:
74 | 54 0.14
Fog
Actual:
71 | 56 0.00
Average:
74 | 54 0.12
Clear
Actual:
72 | 49 0.00
Average:
73 | 53 0.13
Clear
Actual:
76 | 54 0.00
Average:
73 | 53 0.11
 

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 81 76 70 72 70 68 100 85 69 29.93 29.83 29.74 10 5 2 25 14 35 3.11 Rain
2 92 79 65 80 67 63 100 69 38 29.94 29.90 29.86 10 10 10 10 5 14 0.00  
3 94 81 68 71 69 63 100 73 46 29.93 29.86 29.81 10 10 9 28 7 40 T Rain
4 93 83 73 73 71 65 93 71 49 29.92 29.83 29.76 10 10 10 15 7 20 0.01 Rain , Thunderstorm
5 95 83 71 69 66 61 82 63 44 29.87 29.80 29.75 10 10 10 13 5 18 0.00  
6 90 80 70 69 62 57 71 58 44 29.96 29.87 29.81 10 10 10 16 9 21 0.00  
7 84 72 60 68 63 54 87 71 55 30.04 29.87 29.77 10 8 1 31 10 43 0.36 Rain , Thunderstorm
8 77 65 53 54 48 43 86 60 33 30.16 30.08 30.00 10 10 10 17 7 24 0.00  
9 76 67 57 50 46 44 72 54 35 30.18 30.11 29.99 10 10 10 14 7 17 0.00  
10 79 67 54 53 51 48 83 61 39 30.17 30.10 30.02 10 10 10 16 8 23 0.00  
11 87 72 56 58 54 51 86 58 29 30.05 30.00 29.94 10 10 10 24 10 30 0.00  
12 85 75 65 62 59 56 73 59 44 30.05 30.00 29.97 10 10 10 22 12 29 0.00  
13 74 64 53 58 51 45 93 71 48 30.37 30.26 30.08 10 8 1 22 13 30 0.78 Rain
14 69 61 53 52 49 44 93 68 42 30.37 30.34 30.28 10 9 7 15 8 18 0.11 Rain
15 71 63 55 62 57 48 90 79 68 30.28 30.18 30.11 10 10 10 13 6 16 0.00  
16 73 66 58 63 60 56 100 84 68 30.10 30.03 29.95 10 10 9 9 4 13 0.00  
17 79 66 53 63 59 48 100 74 48 30.01 29.91 29.82 10 8 2 21 7 28 T Fog
18 68 58 47 48 41 31 93 60 26 30.12 30.05 30.01 10 10 10 16 6 20 0.00  
19 81 66 50 54 48 43 80 58 35 30.03 29.95 29.85 10 10 10 23 11 33 0.00  
20 76 66 55 50 40 33 67 44 21 30.03 29.99 29.94 10 10 10 13 5 16 0.00  
21 80 67 53 54 41 33 78 49 19 29.95 29.88 29.82 10 10 10 23 8 31 0.00  
22 68 59 49 45 32 21 71 45 18 30.27 30.14 29.95 10 10 6 20 8 23 0.00  
23 67 54 40 38 36 32 82 56 29 30.35 30.27 30.22 10 10 10 9 3 13 0.00  
24 75 63 50 59 49 36 70 59 47 30.21 30.00 29.79 10 10 10 15 9 20 0.00  
25 83 74 65 63 60 57 78 62 45 29.92 29.80 29.73 10 10 8 23 7 30 0.04 Rain , Thunderstorm
26 75 69 62 63 61 60 93 77 60 30.08 29.98 29.85 10 10 5 15 5 20 0.30 Rain , Thunderstorm
27 71 67 63 63 60 52 100 81 61 30.16 30.12 30.08 10 7 4 10 5 14 0.09 Rain
28 71 64 56 61 57 46 100 74 47 30.18 30.13 30.09 10 6 0 13 6 17 0.00 Fog
29 72 61 49 50 46 43 83 59 35 30.16 30.09 30.03 10 10 9 10 4 15 0.00  
30 76 65 54 49 47 45 72 54 36 30.01 29.94 29.86 10 10 10 8 4 10 0.00