Weather History for Jamestown, NY

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Saturday, September 21, 2013

  Actual Average Record
Temperature  
Mean Temperature 57 °F -  
Max Temperature 66 °F 70 °F 85 °F (1978)
Min Temperature 48 °F 45 °F 36 °F (1979)
Degree Days  
Heating Degree Days 8    
Growing Degree Days 7 (Base 50)    
Moisture  
Dew Point 57 °F    
Average Humidity 92    
Maximum Humidity 100    
Minimum Humidity 82    
Precipitation  
Precipitation 1.04 in - - ()
Sea Level Pressure  
Sea Level Pressure 29.75 in    
Wind  
Wind Speed 7 mph (SSW)    
Max Wind Speed 17 mph    
Max Gust Speed 21 mph    
Visibility 8 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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Astronomy

Sep. 21, 2013 Rise Set
Actual Time 7:03 AM EDT 7:15 PM EDT
Civil Twilight 6:35 AM EDT 7:43 PM EDT
Nautical Twilight 6:02 AM EDT 8:16 PM EDT
Astronomical Twilight 5:29 AM EDT 8:49 PM EDT
Moon 8:21 PM EDT (9/21) 9:23 AM EDT (9/21)
Length of Visible Light 13h 07m
Length of Day
12h 12m
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

Hourly Weather History & Observations

Time (EDT) Temp. Dew Point Humidity Pressure Visibility Wind Dir Wind Speed Gust Speed Precip Events Conditions
12:15 AM 66.2 °F 62.6 °F 88% 29.84 in 10.0 mi South 6.9 mph - N/A   Clear
12:35 AM 66.2 °F 62.6 °F 88% 29.83 in 10.0 mi South 8.1 mph - N/A   Clear
12:55 AM 66.2 °F 62.6 °F 88% 29.83 in 10.0 mi South 6.9 mph - N/A   Partly Cloudy
1:15 AM 66.2 °F 62.6 °F 88% 29.82 in 10.0 mi South 6.9 mph - N/A   Mostly Cloudy
1:35 AM 66.2 °F 62.6 °F 88% 29.81 in 10.0 mi South 8.1 mph - N/A   Overcast
1:55 AM 66.2 °F 62.6 °F 88% 29.81 in 10.0 mi South 6.9 mph - N/A   Overcast
2:15 AM 66.2 °F 62.6 °F 88% 29.80 in 10.0 mi South 6.9 mph - N/A   Overcast
2:35 AM 66.2 °F 62.6 °F 88% 29.80 in 10.0 mi South 6.9 mph - N/A   Overcast
2:55 AM 66.2 °F 62.6 °F 88% 29.79 in 10.0 mi South 6.9 mph - N/A   Overcast
3:15 AM 66.2 °F 62.6 °F 88% 29.78 in 10.0 mi South 6.9 mph - N/A   Overcast
3:35 AM 66.2 °F 62.6 °F 88% 29.78 in 10.0 mi South 6.9 mph - N/A   Overcast
3:55 AM 66.2 °F 62.6 °F 88% 29.78 in 10.0 mi WSW 6.9 mph - N/A   Overcast
4:15 AM 66.2 °F 62.6 °F 88% 29.77 in 10.0 mi SSW 6.9 mph - N/A   Overcast
4:35 AM 64.4 °F 62.6 °F 94% 29.76 in 10.0 mi South 9.2 mph - N/A   Overcast
4:55 AM 64.4 °F 62.6 °F 94% 29.76 in 10.0 mi South 8.1 mph - N/A   Overcast
5:15 AM 64.4 °F 62.6 °F 94% 29.76 in 7.0 mi South 6.9 mph - 0.01 in   Overcast
5:35 AM 64.4 °F 62.6 °F 94% 29.75 in 5.0 mi South 9.2 mph - 0.06 in   Overcast
5:55 AM 64.4 °F 62.6 °F 94% 29.75 in 3.0 mi South 8.1 mph - 0.09 in   Overcast
6:15 AM 64.4 °F 62.6 °F 94% 29.74 in 3.0 mi South 6.9 mph - N/A   Overcast
6:35 AM 64.4 °F 62.6 °F 94% 29.74 in 3.0 mi South 6.9 mph - N/A   Overcast
6:55 AM 64.4 °F 62.6 °F 94% 29.73 in 3.0 mi South 5.8 mph - N/A   Overcast
7:15 AM 64.4 °F 62.6 °F 94% 29.72 in 3.0 mi SSE 9.2 mph - N/A   Overcast
7:35 AM 64.4 °F 62.6 °F 94% 29.72 in 2.0 mi SSE 8.1 mph - N/A   Overcast
7:55 AM 64.4 °F 62.6 °F 94% 29.71 in 2.0 mi SSE 6.9 mph - N/A   Overcast
8:15 AM 64.4 °F 62.6 °F 94% 29.71 in 2.5 mi South 8.1 mph - N/A   Overcast
8:35 AM 64.4 °F 62.6 °F 94% 29.71 in 3.0 mi South 9.2 mph - N/A   Overcast
8:55 AM 64.4 °F 62.6 °F 94% 29.70 in 3.0 mi South 10.4 mph - N/A   Overcast
9:15 AM 59.0 °F 57.2 °F 94% 29.75 in 5.0 mi WNW 17.3 mph 20.7 mph 0.20 in   Overcast
9:35 AM 59.0 °F 57.2 °F 94% 29.74 in 9.0 mi NNW 10.4 mph - 0.25 in   Overcast
9:55 AM 59.0 °F 55.4 °F 88% 29.74 in 8.0 mi NW 9.2 mph - 0.27 in   Overcast
10:15 AM 59.0 °F 55.4 °F 88% 29.74 in 9.0 mi NNW 4.6 mph - 0.04 in   Overcast
10:35 AM 59.0 °F 57.2 °F 94% 29.75 in 8.0 mi Calm Calm - 0.06 in   Overcast
10:55 AM 59.0 °F 57.2 °F 94% 29.75 in 7.0 mi Calm Calm - 0.12 in   Overcast
11:15 AM 59.0 °F 57.2 °F 94% 29.74 in 9.0 mi WNW 3.5 mph - 0.05 in   Overcast
11:35 AM 59.0 °F 55.4 °F 88% 29.74 in 8.0 mi WNW 4.6 mph - 0.08 in   Mostly Cloudy
11:55 AM 59.0 °F 55.4 °F 88% 29.73 in 9.0 mi NNW 6.9 mph - 0.13 in   Mostly Cloudy
12:15 PM 57.2 °F 55.4 °F 94% 29.74 in 9.0 mi NW 4.6 mph - 0.03 in   Overcast
12:35 PM 57.2 °F 55.4 °F 94% 29.74 in 10.0 mi Calm Calm - 0.08 in   Mostly Cloudy
12:55 PM 53.6 °F 53.6 °F 100% 29.73 in 10.0 mi NNW 5.8 mph - 0.12 in   Overcast
1:15 PM 57.2 °F 55.4 °F 94% 29.73 in 9.0 mi Calm Calm - 0.03 in   Overcast
1:35 PM 57.2 °F 55.4 °F 94% 29.72 in 7.0 mi Calm Calm - 0.05 in   Mostly Cloudy
1:55 PM 57.2 °F 55.4 °F 94% 29.72 in 6.0 mi Calm Calm - 0.08 in   Overcast
2:15 PM 57.2 °F 55.4 °F 94% 29.72 in 6.0 mi SSE 4.6 mph - 0.02 in   Overcast
2:35 PM 57.2 °F 55.4 °F 94% 29.72 in 5.0 mi SSE 3.5 mph - 0.05 in   Overcast
2:55 PM 57.2 °F 55.4 °F 94% 29.71 in 6.0 mi SSE 4.6 mph - 0.08 in   Overcast
3:15 PM 57.2 °F 55.4 °F 94% 29.71 in 6.0 mi SE 8.1 mph - 0.04 in   Overcast
3:35 PM 57.2 °F 55.4 °F 94% 29.70 in 8.0 mi SSE 8.1 mph - 0.07 in   Mostly Cloudy
3:55 PM 57.2 °F 55.4 °F 94% 29.68 in 9.0 mi SE 10.4 mph - 0.10 in   Mostly Cloudy
4:15 PM 57.2 °F 55.4 °F 94% 29.67 in 9.0 mi SE 10.4 mph - 0.02 in   Overcast
4:35 PM 57.2 °F 55.4 °F 94% 29.68 in 10.0 mi South 5.8 mph - 0.03 in   Overcast
4:55 PM 57.2 °F 55.4 °F 94% 29.68 in 10.0 mi South 4.6 mph - 0.03 in   Overcast
5:15 PM 57.2 °F 55.4 °F 94% 29.69 in 10.0 mi SSW 5.8 mph - N/A   Overcast
5:35 PM 57.2 °F 55.4 °F 94% 29.69 in 10.0 mi SSW 5.8 mph - N/A   Overcast
5:55 PM 57.2 °F 55.4 °F 94% 29.70 in 2.5 mi SSW 5.8 mph - 0.01 in   Mostly Cloudy
6:15 PM 57.2 °F 55.4 °F 94% 29.70 in 9.0 mi South 6.9 mph - N/A   Overcast
6:35 PM 57.2 °F 55.4 °F 94% 29.70 in 10.0 mi South 4.6 mph - N/A   Overcast
6:55 PM 57.2 °F 55.4 °F 94% 29.71 in 8.0 mi West 11.5 mph - 0.01 in   Overcast
7:15 PM 57.2 °F 53.6 °F 88% 29.72 in 10.0 mi WNW 13.8 mph 19.6 mph N/A   Overcast
7:35 PM 55.4 °F 53.6 °F 94% 29.73 in 10.0 mi WNW 12.7 mph - N/A   Overcast
7:55 PM 55.4 °F 53.6 °F 94% 29.74 in 10.0 mi NW 15.0 mph 18.4 mph N/A   Overcast
8:15 PM 53.6 °F 51.8 °F 94% 29.75 in 10.0 mi NW 8.1 mph - N/A   Overcast
8:35 PM 51.8 °F 50.0 °F 94% 29.76 in 10.0 mi WNW 10.4 mph - N/A   Overcast
8:55 PM 51.8 °F 51.8 °F 100% 29.76 in 10.0 mi WNW 12.7 mph 17.3 mph N/A   Overcast
9:15 PM 53.6 °F 51.8 °F 94% 29.77 in 10.0 mi WNW 8.1 mph - N/A   Mostly Cloudy
9:35 PM 53.6 °F 50.0 °F 88% 29.78 in 10.0 mi WNW 9.2 mph - N/A   Overcast
9:55 PM 53.6 °F 48.2 °F 82% 29.78 in 10.0 mi WNW 6.9 mph - N/A   Overcast
10:15 PM 48.2 °F 46.4 °F 93% 29.78 in 10.0 mi NW 8.1 mph - N/A   Mostly Cloudy
10:35 PM 51.8 °F 48.2 °F 88% 29.79 in 10.0 mi NW 8.1 mph - N/A   Mostly Cloudy
10:55 PM 51.8 °F 46.4 °F 82% 29.79 in 10.0 mi NNW 8.1 mph - N/A   Mostly Cloudy
11:15 PM 51.8 °F 46.4 °F 82% 29.80 in 10.0 mi NW 8.1 mph - N/A   Mostly Cloudy
11:35 PM 51.8 °F 46.4 °F 82% 29.80 in 10.0 mi NW 8.1 mph - N/A   Overcast
11:55 PM 51.8 °F 46.4 °F 82% 29.80 in 10.0 mi NW 6.9 mph - N/A   Overcast