Weather History for Rolla, MO

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Month of September, 2013

  Max Avg Min Sum
Temperature  
Max Temperature 96 °F 82 °F 66 °F
Mean Temperature 84 °F 70 °F 59 °F
Min Temperature 72 °F 58 °F 43 °F
Degree Days  
Heating Degree Days (base 65) 6 1 0 28
Cooling Degree Days (base 65) 19 6 0 187
Growing Degree Days (base 50) 34 20 10 601
Dew Point  
Dew Point 74 °F 59 °F 42 °F
Precipitation  
Precipitation 1.22 in 0.10 in 0.00 in 2.86 in
Snowdepth - - - -
Wind  
Wind 37 mph 6 mph 0 mph
Gust Wind 47 mph 22 mph 16 mph
Sea Level Pressure  
Sea Level Pressure 30.26 in 30.00 in 29.76 in

Monthly Weather History Graph

Monthly Weather History Graph

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Date:

Astronomy

Sep. 21, 2013 Rise Set
Actual Time 6:54 AM CDT 7:05 PM CDT
Civil Twilight 6:27 AM CDT 7:31 PM CDT
Nautical Twilight 5:57 AM CDT 8:02 PM CDT
Astronomical Twilight 5:25 AM CDT 8:33 PM CDT
Moon 8:19 PM CDT (9/21) 9:10 AM CDT (9/21)
Length of Visible Light 13h 03m
Length of Day
12h 11m
Waning Gibbous, 94% of the Moon is Illuminated
Sep 21
Waning Gibbous
Sep 26
Last Quarter
Oct 4
New
Oct 11
First Quarter
Oct 18
Full

Weather History Calendar

Precipitation Actual month total 2.86 Normal Month Total: 4.04
Sunday Monday Tuesday Wednesday Thursday Friday Saturday
Thunderstorm
Actual:
85 | 70 0.05
Average:
84 | 62 0.14
Scattered Clouds
Actual:
85 | 56 0.00
Average:
84 | 62 0.14
Clear
Actual:
84 | 52 0.00
Average:
84 | 62 0.15
Clear
Actual:
87 | 59 0.00
Average:
83 | 61 0.13
Clear
Actual:
87 | 56 0.00
Average:
83 | 61 0.14
Clear
Actual:
87 | 60 0.00
Average:
83 | 61 0.15
Clear
Actual:
93 | 64 0.00
Average:
82 | 60 0.15
Thunderstorm
Actual:
82 | 69 0.13
Average:
82 | 60 0.15
Scattered Clouds
Actual:
96 | 72 0.00
Average:
81 | 59 0.15
Clear
Actual:
95 | 68 0.00
Average:
81 | 59 0.14
Clear
Actual:
94 | 67 0.00
Average:
81 | 59 0.15
Clear
Actual:
88 | 63 0.00
Average:
80 | 58 0.15
Clear
Actual:
80 | 50 0.00
Average:
80 | 58 0.15
Clear
Actual:
77 | 43 0.00
Average:
79 | 57 0.14
Thunderstorm
Actual:
86 | 52 0.17
Average:
79 | 57 0.15
Thunderstorm
Actual:
66 | 58 1.22
Average:
78 | 57 0.13
Rain
Actual:
71 | 58 0.18
Average:
78 | 56 0.14
Thunderstorm
Actual:
82 | 67 0.41
Average:
78 | 56 0.12
Scattered Clouds
Actual:
87 | 71 0.00
Average:
77 | 55 0.13
Thunderstorm
Actual:
71 | 53 0.70
Average:
77 | 55 0.12
Clear
Actual:
71 | 48 0.00
Average:
76 | 55 0.13
Clear
Actual:
73 | 45 0.00
Average:
76 | 54 0.12
Clear
Actual:
76 | 51 0.00
Average:
76 | 54 0.12
Thunderstorm
Actual:
80 | 55 T
Average:
75 | 53 0.13
Partly Cloudy
Actual:
77 | 55 0.00
Average:
75 | 53 0.13
Clear
Actual:
82 | 65 0.00
Average:
74 | 53 0.13
Scattered Clouds
Actual:
82 | 61 0.00
Average:
74 | 52 0.12
Rain
Actual:
80 | 59 0.00
Average:
73 | 52 0.12
Rain
Actual:
74 | 50 0.00
Average:
73 | 51 0.11
Fog
Actual:
76 | 50 0.00
Average:
73 | 51 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

2013 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 85 78 70 74 70 66 93 76 59 29.92 29.82 29.76 10 9 6 37 7 47 0.05 Rain , Thunderstorm
2 85 71 56 69 60 54 93 67 40 29.97 29.93 29.86 10 10 10 12 5 15 0.00  
3 84 68 52 58 54 52 100 67 34 30.09 30.03 29.98 10 10 10 12 2 15 0.00  
4 87 73 59 61 55 49 93 63 32 30.18 30.12 30.06 10 10 10 8 4 14 0.00  
5 87 72 56 62 58 54 93 64 34 30.20 30.15 30.12 10 10 10 8 3 13 0.00  
6 87 74 60 65 61 57 93 68 42 30.16 30.10 30.03 10 10 8 12 4 17 0.00  
7 93 79 64 66 64 61 93 65 36 30.04 29.99 29.92 10 10 9 14 7 22 0.00  
8 82 76 69 74 68 63 100 85 69 30.03 29.92 29.88 10 8 2 17 8 21 0.13 Rain , Thunderstorm
9 96 84 72 70 67 63 87 61 34 29.97 29.94 29.90 10 9 7 15 7 17 0.00  
10 95 82 68 67 63 58 84 58 32 30.09 30.05 29.98 10 10 9 16 8 22 0.00  
11 94 81 67 68 64 60 84 60 36 30.13 30.08 30.04 10 10 8 10 5 15 0.00  
12 88 76 63 68 63 47 97 67 37 30.09 30.04 29.99 10 9 6 16 8 21 0.00  
13 80 65 50 50 47 45 86 59 31 30.12 30.08 30.04 10 10 10 15 6 20 0.00  
14 77 60 43 48 45 42 86 59 31 30.14 30.07 30.01 10 10 10 12 6 15 0.00  
15 86 69 52 67 56 46 93 67 40 30.09 30.03 29.99 10 10 4 17 8 22 0.17 Rain , Thunderstorm
16 66 62 58 65 61 57 100 92 84 30.26 30.19 30.10 10 4 0 15 7 20 1.22 Fog , Rain , Thunderstorm
17 71 65 58 68 62 57 100 92 84 30.21 30.15 30.04 10 6 2 12 6 16 0.18 Rain
18 82 75 67 71 68 64 93 84 74 30.06 30.01 29.94 10 8 0 26 9 46 0.41 Rain , Thunderstorm
19 87 79 71 71 68 65 84 73 61 29.98 29.93 29.85 10 9 8 17 10 23 0.00  
20 71 62 53 67 64 51 100 87 73 29.97 29.93 29.88 10 7 2 17 6 24 0.70 Rain , Thunderstorm
21 71 60 48 51 49 46 100 71 41 30.00 29.95 29.92 10 10 10 14 4 17 0.00  
22 73 59 45 53 49 44 93 67 41 30.01 29.95 29.91 10 10 10 9 4 16 0.00  
23 76 64 51 53 51 48 89 66 43 29.99 29.93 29.87 10 10 10 15 8 20 0.00  
24 80 68 55 61 56 51 93 71 48 29.91 29.84 29.77 10 10 10 14 7 20 T Thunderstorm
25 77 66 55 64 60 54 100 82 64 29.88 29.84 29.78 10 9 4 10 4 14 0.00  
26 82 74 65 66 62 57 100 79 58 30.00 29.94 29.86 10 8 2 10 6 - 0.00  
27 82 72 61 64 62 60 100 76 51 30.06 30.00 29.96 10 10 10 16 9 21 0.00  
28 80 70 59 68 64 59 100 81 62 30.03 29.98 29.93 10 8 1 25 10 33 0.00 Rain
29 74 62 50 61 54 48 100 72 44 30.08 30.03 29.96 10 8 0 14 5 17 0.00 Fog , Rain
30 76 63 50 63 59 48 100 80 60 29.98 29.94 29.87 10 7 0 14 6 17 0.00 Fog