Weather History for Jamestown, NY

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Sunday, September 23, 2012

  Actual Average Record
Temperature  
Mean Temperature 48 °F -  
Max Temperature 53 °F 63 °F 85 °F (1961)
Min Temperature 42 °F 42 °F 31 °F (1991)
Degree Days  
Heating Degree Days 18    
Moisture  
Dew Point 40 °F    
Average Humidity 80    
Maximum Humidity 93    
Minimum Humidity 47    
Precipitation  
Precipitation 0.14 in - - ()
Sea Level Pressure  
Sea Level Pressure 30.10 in    
Wind  
Wind Speed 8 mph (WSW)    
Max Wind Speed 18 mph    
Max Gust Speed 25 mph    
Visibility 10 miles    
Events      
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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Date:

Astronomy

Sep. 23, 2012 Rise Set
Actual Time 7:05 AM EDT 7:11 PM EDT
Civil Twilight 6:38 AM EDT 7:39 PM EDT
Nautical Twilight 6:05 AM EDT 8:12 PM EDT
Astronomical Twilight 5:31 AM EDT 8:45 PM EDT
Moon 3:17 PM EDT (9/23) 12:10 AM EDT (9/23)
Length of Visible Light 13h 01m
Length of Day
12h 05m
First Quarter, 60% of the Moon is Illuminated
Sep 23
First Quarter
Sep 29
Full
Oct 8
Last Quarter
Oct 15
New
Oct 21
First Quarter

Hourly Weather History & Observations

Time (EDT) Temp. Windchill Dew Point Humidity Pressure Visibility Wind Dir Wind Speed Gust Speed Precip Events Conditions
12:15 AM 44.6 °F 40.7 °F 41.0 °F 87% 29.99 in 10.0 mi SW 6.9 mph - N/A   Mostly Cloudy
12:35 AM 44.6 °F 40.2 °F 41.0 °F 87% 30.00 in 10.0 mi WSW 8.1 mph - N/A   Overcast
12:55 AM 44.6 °F 40.2 °F 42.8 °F 93% 30.00 in 10.0 mi SW 8.1 mph - N/A   Mostly Cloudy
1:15 AM 44.6 °F 40.7 °F 42.8 °F 93% 30.01 in 10.0 mi WSW 6.9 mph - N/A   Overcast
1:35 AM 44.6 °F 40.7 °F 42.8 °F 93% 30.01 in 10.0 mi SW 6.9 mph - N/A   Mostly Cloudy
1:55 AM 44.6 °F 40.2 °F 41.0 °F 87% 30.01 in 10.0 mi SW 8.1 mph - N/A   Scattered Clouds
2:15 AM 44.6 °F 39.7 °F 42.8 °F 93% 30.02 in 10.0 mi SW 9.2 mph - N/A   Mostly Cloudy
2:35 AM 44.6 °F 40.7 °F 42.8 °F 93% 30.02 in 10.0 mi SW 6.9 mph - N/A   Mostly Cloudy
2:55 AM 44.6 °F 39.7 °F 42.8 °F 93% 30.03 in 10.0 mi SW 9.2 mph - N/A   Overcast
3:15 AM 44.6 °F 39.2 °F 42.8 °F 93% 30.03 in 10.0 mi WSW 10.4 mph - 0.03 in   Mostly Cloudy
3:35 AM 44.6 °F 41.4 °F 42.8 °F 93% 30.03 in 8.0 mi SW 5.8 mph - 0.07 in   Overcast
3:55 AM 44.6 °F 40.7 °F 42.8 °F 93% 30.04 in 10.0 mi West 6.9 mph - 0.10 in   Overcast
4:15 AM 44.6 °F 41.4 °F 42.8 °F 93% 30.04 in 9.0 mi SW 5.8 mph - N/A   Overcast
4:35 AM 44.6 °F 41.4 °F 42.8 °F 93% 30.04 in 10.0 mi SSW 5.8 mph - N/A   Overcast
4:55 AM 44.6 °F 41.4 °F 42.8 °F 93% 30.04 in 8.0 mi SW 5.8 mph - N/A   Overcast
5:15 AM 44.6 °F 40.2 °F 42.8 °F 93% 30.04 in 9.0 mi SW 8.1 mph - 0.01 in   Overcast
5:35 AM 44.6 °F 40.7 °F 42.8 °F 93% 30.05 in 9.0 mi West 6.9 mph - 0.01 in   Overcast
5:55 AM 44.6 °F 40.7 °F 42.8 °F 93% 30.06 in 10.0 mi West 6.9 mph - 0.01 in   Overcast
6:15 AM 44.6 °F 41.4 °F 42.8 °F 93% 30.06 in 10.0 mi WSW 5.8 mph - N/A   Overcast
6:35 AM 44.6 °F 42.2 °F 41.0 °F 87% 30.07 in 10.0 mi WSW 4.6 mph - N/A   Overcast
6:55 AM 44.6 °F 40.7 °F 41.0 °F 87% 30.07 in 10.0 mi SW 6.9 mph - N/A   Overcast
7:15 AM 44.6 °F 41.4 °F 42.8 °F 93% 30.07 in 9.0 mi SW 5.8 mph - N/A   Overcast
7:35 AM 44.6 °F 41.4 °F 42.8 °F 93% 30.08 in 8.0 mi WSW 5.8 mph - N/A   Overcast
7:55 AM 44.6 °F 42.2 °F 42.8 °F 93% 30.09 in 10.0 mi SW 4.6 mph - N/A   Overcast
8:15 AM 44.6 °F 41.4 °F 42.8 °F 93% 30.09 in 9.0 mi SW 5.8 mph - N/A   Overcast
8:35 AM 44.6 °F 39.7 °F 42.8 °F 93% 30.10 in 10.0 mi WSW 9.2 mph - N/A   Overcast
8:55 AM 44.6 °F 42.2 °F 42.8 °F 93% 30.10 in 10.0 mi SW 4.6 mph - N/A   Overcast
9:15 AM 46.4 °F 42.9 °F 42.8 °F 87% 30.11 in 10.0 mi SW 6.9 mph - N/A   Overcast
9:35 AM 46.4 °F 42.4 °F 42.8 °F 87% 30.11 in 10.0 mi WSW 8.1 mph - N/A   Overcast
9:55 AM 46.4 °F 42.9 °F 42.8 °F 87% 30.11 in 10.0 mi WSW 6.9 mph - N/A   Overcast
10:15 AM 48.2 °F - 42.8 °F 82% 30.11 in 10.0 mi WSW 10.4 mph - N/A   Overcast
10:35 AM 48.2 °F - 42.8 °F 82% 30.11 in 10.0 mi WSW 8.1 mph - N/A   Overcast
10:55 AM 48.2 °F - 42.8 °F 82% 30.12 in 10.0 mi WSW 9.2 mph - N/A   Mostly Cloudy
11:15 AM 48.2 °F - 41.0 °F 76% 30.11 in 10.0 mi WSW 8.1 mph - N/A   Overcast
11:35 AM 48.2 °F - 41.0 °F 76% 30.12 in 10.0 mi West 9.2 mph 17.3 mph N/A   Overcast
11:55 AM 46.4 °F 41.5 °F 41.0 °F 81% 30.12 in 10.0 mi WSW 10.4 mph - 0.03 in   Mostly Cloudy
12:15 PM 48.2 °F - 44.6 °F 87% 30.12 in 10.0 mi WSW 10.4 mph - N/A   Mostly Cloudy
12:35 PM 50.0 °F - 39.2 °F 66% 30.12 in 10.0 mi West 12.7 mph 19.6 mph N/A   Mostly Cloudy
12:55 PM 48.2 °F - 39.2 °F 71% 30.12 in 10.0 mi West 11.5 mph - N/A   Mostly Cloudy
1:15 PM 51.8 °F - 37.4 °F 58% 30.12 in 10.0 mi West 13.8 mph 25.3 mph N/A   Mostly Cloudy
1:35 PM 51.8 °F - 35.6 °F 54% 30.12 in 10.0 mi West 16.1 mph 23.0 mph N/A   Scattered Clouds
1:55 PM 51.8 °F - 33.8 °F 50% 30.12 in 10.0 mi West 16.1 mph 24.2 mph N/A   Scattered Clouds
2:15 PM 51.8 °F - 35.6 °F 54% 30.12 in 10.0 mi WNW 16.1 mph 20.7 mph N/A   Overcast
2:35 PM 51.8 °F - 35.6 °F 54% 30.12 in 10.0 mi West 10.4 mph 24.2 mph N/A   Scattered Clouds
2:55 PM 51.8 °F - 35.6 °F 54% 30.12 in 10.0 mi WNW 13.8 mph 25.3 mph N/A   Scattered Clouds
3:15 PM 53.6 °F - 33.8 °F 47% 30.12 in 10.0 mi West 18.4 mph 25.3 mph N/A   Scattered Clouds
3:35 PM 51.8 °F - 35.6 °F 54% 30.11 in 10.0 mi NW 16.1 mph 21.9 mph N/A   Mostly Cloudy
3:55 PM 51.8 °F - 33.8 °F 50% 30.12 in 10.0 mi WNW 15.0 mph 21.9 mph N/A   Mostly Cloudy
4:15 PM 51.8 °F - 35.6 °F 54% 30.11 in 10.0 mi NW 15.0 mph - N/A   Overcast
4:35 PM 50.0 °F - 35.6 °F 58% 30.12 in 10.0 mi West 10.4 mph - N/A   Overcast
4:55 PM 50.0 °F - 35.6 °F 58% 30.12 in 10.0 mi West 11.5 mph 18.4 mph N/A   Mostly Cloudy
5:15 PM 48.2 °F - 37.4 °F 66% 30.13 in 8.0 mi West 9.2 mph - N/A   Overcast
5:35 PM 48.2 °F - 39.2 °F 71% 30.12 in 10.0 mi WSW 10.4 mph - N/A   Mostly Cloudy
5:55 PM 48.2 °F - 37.4 °F 66% 30.12 in 10.0 mi West 6.9 mph - N/A   Scattered Clouds
6:15 PM 48.2 °F - 37.4 °F 66% 30.13 in 6.0 mi West 6.9 mph - N/A   Overcast
6:35 PM 46.4 °F 41.5 °F 39.2 °F 76% 30.13 in 10.0 mi WSW 10.4 mph - N/A   Overcast
6:55 PM 44.6 °F 39.2 °F 39.2 °F 81% 30.13 in 9.0 mi West 10.4 mph - N/A   Overcast
7:15 PM 44.6 °F 41.4 °F 37.4 °F 76% 30.13 in 10.0 mi West 5.8 mph - N/A   Overcast
7:35 PM 44.6 °F 38.8 °F 37.4 °F 76% 30.14 in 10.0 mi WNW 11.5 mph 18.4 mph N/A   Overcast
7:55 PM 44.6 °F 42.2 °F 37.4 °F 76% 30.14 in 10.0 mi West 4.6 mph - N/A   Overcast
8:15 PM 44.6 °F 41.4 °F 39.2 °F 81% 30.13 in 10.0 mi SSW 5.8 mph - N/A   Overcast
8:35 PM 42.8 °F 38.0 °F 39.2 °F 87% 30.14 in 10.0 mi SW 8.1 mph - N/A   Overcast
8:55 PM 42.8 °F 40.1 °F 39.2 °F 87% 30.15 in 10.0 mi SW 4.6 mph - N/A   Mostly Cloudy
9:15 PM 42.8 °F 38.6 °F 39.2 °F 87% 30.14 in 10.0 mi SSW 6.9 mph - N/A   Overcast
9:35 PM 42.8 °F 40.1 °F 39.2 °F 87% 30.15 in 10.0 mi South 4.6 mph - N/A   Overcast
9:55 PM 42.8 °F 39.3 °F 39.2 °F 87% 30.15 in 10.0 mi SSW 5.8 mph - N/A   Overcast
10:15 PM 42.8 °F 39.3 °F 39.2 °F 87% 30.15 in 10.0 mi South 5.8 mph - N/A   Overcast
10:35 PM 42.8 °F 39.3 °F 39.2 °F 87% 30.15 in 10.0 mi SSW 5.8 mph - N/A   Overcast
10:55 PM 42.8 °F 38.6 °F 39.2 °F 87% 30.15 in 9.0 mi WSW 6.9 mph - N/A   Overcast
11:15 PM 44.6 °F 41.4 °F 39.2 °F 81% 30.15 in 10.0 mi SW 5.8 mph - N/A   Overcast
11:35 PM 42.8 °F 38.6 °F 39.2 °F 87% 30.15 in 10.0 mi SW 6.9 mph - N/A   Mostly Cloudy
11:55 PM 42.8 °F 38.6 °F 39.2 °F 87% 30.16 in 10.0 mi SW 6.9 mph - N/A   Mostly Cloudy