Weather History for Spencer, IA

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Thursday, September 6, 2012

  Actual Average Record
Temperature  
Mean Temperature 65 °F -  
Max Temperature 82 °F 79 °F 98 °F (1970)
Min Temperature 48 °F 54 °F 36 °F (1988)
Growing Degree Days 15 (Base 50)    
Moisture  
Dew Point 50 °F    
Average Humidity 60    
Maximum Humidity 93    
Minimum Humidity 29    
Precipitation  
Precipitation 0.00 in - - ()
Sea Level Pressure  
Sea Level Pressure 29.91 in    
Wind  
Wind Speed 5 mph (SE)    
Max Wind Speed 17 mph    
Max Gust Speed 22 mph    
Visibility 10 miles    
Events Thunderstorm    
Averages and records for this station are not official NWS values.
T = Trace of Precipitation, MM = Missing Value Source: NWS Daily Summary

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Astronomy

Sep. 06, 2012 Rise Set
Actual Time 6:51 AM CDT 7:46 PM CDT
Civil Twilight 6:22 AM CDT 8:14 PM CDT
Nautical Twilight 5:47 AM CDT 8:49 PM CDT
Astronomical Twilight 5:11 AM CDT 9:25 PM CDT
Moon 10:46 PM CDT (9/6) 1:02 PM CDT (9/6)
Length of Visible Light 13h 52m
Length of Day
12h 54m
Waning Gibbous, 67% of the Moon is Illuminated
Sep 6
Waning Gibbous
Sep 8
Last Quarter
Sep 15
New
Sep 22
First Quarter
Sep 29
Full

Hourly Weather History & Observations

Time (CDT) Temp. Dew Point Humidity Pressure Visibility Wind Dir Wind Speed Gust Speed Precip Events Conditions
12:53 AM 51.1 °F 48.0 °F 89% 29.98 in 10.0 mi WNW 3.5 mph - N/A   Clear
1:53 AM 51.1 °F 48.0 °F 89% 29.99 in 10.0 mi WSW 5.8 mph - N/A   Clear
2:53 AM 50.0 °F 46.9 °F 89% 29.98 in 10.0 mi Calm Calm - N/A   Clear
3:53 AM 48.9 °F 46.9 °F 93% 29.99 in 10.0 mi Calm Calm - N/A   Clear
4:53 AM 48.0 °F 46.0 °F 93% 30.00 in 10.0 mi Calm Calm - N/A   Clear
5:53 AM 50.0 °F 46.9 °F 89% 29.99 in 10.0 mi Calm Calm - N/A   Clear
6:53 AM 48.0 °F 46.0 °F 93% 30.01 in 10.0 mi Calm Calm - N/A   Clear
7:53 AM 52.0 °F 48.9 °F 89% 30.02 in 10.0 mi Calm Calm - N/A   Clear
8:53 AM 59.0 °F 53.1 °F 81% 30.01 in 10.0 mi Calm Calm - N/A   Clear
9:53 AM 68.0 °F 54.0 °F 61% 30.00 in 10.0 mi South 5.8 mph - N/A   Clear
10:53 AM 73.0 °F 51.1 °F 46% 29.99 in 10.0 mi SE 8.1 mph - N/A   Clear
11:53 AM 75.9 °F 50.0 °F 40% 29.97 in 10.0 mi SSE 9.2 mph - N/A   Clear
12:53 PM 78.1 °F 48.0 °F 35% 29.94 in 10.0 mi SSE 9.2 mph 19.6 mph N/A   Clear
1:53 PM 80.1 °F 48.0 °F 32% 29.90 in 10.0 mi SE 10.4 mph - N/A   Clear
2:53 PM 82.0 °F 46.9 °F 29% 29.88 in 10.0 mi SSE 13.8 mph - N/A   Clear
3:53 PM 82.0 °F 48.0 °F 30% 29.84 in 10.0 mi SSE 16.1 mph 21.9 mph N/A   Clear
4:53 PM 82.9 °F 48.0 °F 29% 29.82 in 10.0 mi SSE 17.3 mph - N/A   Clear
5:53 PM 82.0 °F 46.9 °F 29% 29.83 in 10.0 mi South 9.2 mph - N/A   Mostly Cloudy
6:53 PM 79.0 °F 57.0 °F 47% 29.84 in 10.0 mi ESE 4.6 mph - N/A   Overcast
7:53 PM 72.0 °F 55.9 °F 57% 29.83 in 10.0 mi East 8.1 mph - N/A   Overcast
8:53 PM 70.0 °F 53.1 °F 55% 29.83 in 10.0 mi East 6.9 mph - N/A   Mostly Cloudy
9:45 PM 71.6 °F 51.8 °F 50% 29.84 in 10.0 mi SE 12.7 mph - N/A Thunderstorm Partly Cloudy
9:53 PM 71.1 °F 52.0 °F 51% 29.82 in 10.0 mi ESE 11.5 mph - N/A Thunderstorm Clear
10:09 PM 71.6 °F 51.8 °F 50% 29.85 in 10.0 mi ESE 11.5 mph - N/A   Clear
10:53 PM 69.1 °F 53.1 °F 57% 29.82 in 10.0 mi ESE 9.2 mph - N/A   Scattered Clouds
11:53 PM 66.0 °F 55.9 °F 70% 29.81 in 10.0 mi ESE 9.2 mph - N/A   Mostly Cloudy