Change the Weather History Date:

Sunday, April 21, 2013

  Actual Average (KSFQ) Record (KSFQ)
Temperature  
Mean Temperature 48 °F -  
Max Temperature 57 °F 72 °F 91 °F (1957)
Min Temperature 39 °F 49 °F 30 °F (1956)
Degree Days  
Heating Degree Days 17    
Moisture  
Dew Point 38 °F    
Average Humidity 66    
Maximum Humidity 100    
Minimum Humidity 38    
Precipitation  
Precipitation 0.00 in - - ()
Sea Level Pressure  
Sea Level Pressure 30.48 in    
Wind  
Wind Speed 6 mph (ENE)    
Max Wind Speed 20 mph    
Max Gust Speed 23 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

Daily Weather History Graph

Daily Weather History Graph

Search for Another Location

Airport or City:

Trip Planner

Search our weather history database for the weather conditions in past years. The results will help you decide how hot, cold, wet, or windy it might be!

Date:

Astronomy

Apr. 21, 2013 Rise Set
Actual Time 6:25 AM EDT 7:47 PM EDT
Civil Twilight 5:58 AM EDT 8:14 PM EDT
Nautical Twilight 5:26 AM EDT 8:47 PM EDT
Astronomical Twilight 4:52 AM EDT 9:21 PM EDT
Moon 3:36 PM EDT (4/21) 3:39 AM EDT (4/21)
Length of Visible Light 14h 16m
Length of Day
13h 21m
Waxing Gibbous, 79% of the Moon is Illuminated
Apr 21
Waxing Gibbous
Apr 25
Full
May 2
Last Quarter
May 9
New
May 18
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 46.4 °F - 44.6 °F 93% 30.29 in 10.0 mi Calm Calm - N/A   Clear
12:35 AM 44.6 °F - 44.6 °F 100% 30.29 in 10.0 mi Calm Calm - N/A   Clear
12:55 AM 42.8 °F - 42.8 °F 100% 30.29 in 10.0 mi Calm Calm - N/A   Clear
1:15 AM 42.8 °F - 42.8 °F 100% 30.30 in 10.0 mi Calm Calm - N/A   Clear
1:35 AM 42.8 °F - 42.8 °F 100% 30.30 in 10.0 mi Calm Calm - N/A   Clear
1:55 AM 42.8 °F - 42.8 °F 100% 30.30 in 10.0 mi Calm Calm - N/A   Clear
2:15 AM 42.8 °F - 42.8 °F 100% 30.31 in 10.0 mi Calm Calm - N/A   Clear
2:35 AM 42.8 °F - 42.8 °F 100% 30.32 in 10.0 mi Calm Calm - N/A   Clear
5:15 AM 44.6 °F 43.1 °F 44.6 °F 100% 30.39 in 10.0 mi NNE 3.5 mph - N/A   Clear
5:35 AM 44.6 °F - 44.6 °F 100% 30.40 in 10.0 mi Calm Calm - N/A   Clear
5:55 AM 44.6 °F 42.2 °F 42.8 °F 93% 30.41 in 10.0 mi NNE 4.6 mph - N/A   Clear
6:15 AM 44.6 °F 43.1 °F 42.8 °F 93% 30.42 in 10.0 mi North 3.5 mph - N/A   Clear
6:35 AM 44.6 °F - 42.8 °F 93% 30.44 in 10.0 mi Calm Calm - N/A   Clear
6:55 AM 44.6 °F 43.1 °F 42.8 °F 93% 30.45 in 10.0 mi North 3.5 mph - N/A   Clear
7:15 AM 44.6 °F 43.1 °F 42.8 °F 93% 30.46 in 10.0 mi North 3.5 mph - N/A   Clear
7:35 AM 46.4 °F - 42.8 °F 87% 30.47 in 10.0 mi Calm Calm - N/A   Clear
7:55 AM 48.2 °F - 42.8 °F 82% 30.47 in 10.0 mi NNE 4.6 mph - N/A   Clear
8:15 AM 50.0 °F - 42.8 °F 76% 30.47 in 10.0 mi NNE 5.8 mph - N/A   Clear
8:35 AM 51.8 °F - 41.0 °F 67% 30.48 in 10.0 mi NE 8.1 mph - N/A   Clear
8:55 AM 53.6 °F - 39.2 °F 58% 30.48 in 10.0 mi NE 11.5 mph 18.4 mph N/A   Clear
9:15 AM 53.6 °F - 37.4 °F 54% 30.49 in 10.0 mi ENE 12.7 mph 19.6 mph N/A   Clear
9:35 AM 53.6 °F - 35.6 °F 51% 30.51 in 10.0 mi ENE 15.0 mph 23.0 mph N/A   Clear
9:55 AM 55.4 °F - 35.6 °F 47% 30.52 in 10.0 mi ENE 19.6 mph 23.0 mph N/A   Clear
10:15 AM 55.4 °F - 33.8 °F 44% 30.52 in 10.0 mi ENE 17.3 mph 23.0 mph N/A   Clear
10:35 AM 53.6 °F - 33.8 °F 47% 30.53 in 10.0 mi ENE 16.1 mph 21.9 mph N/A   Clear
10:55 AM 53.6 °F - 33.8 °F 47% 30.54 in 10.0 mi NE 16.1 mph - N/A   Clear
11:15 AM 55.4 °F - 35.6 °F 47% 30.54 in 10.0 mi ENE 17.3 mph - N/A   Clear
11:35 AM 55.4 °F - 35.6 °F 47% 30.54 in 10.0 mi NE 9.2 mph 20.7 mph N/A   Clear
11:55 AM 55.4 °F - 35.6 °F 47% 30.54 in 10.0 mi NE 9.2 mph 19.6 mph N/A   Clear
12:15 PM 55.4 °F - 35.6 °F 47% 30.54 in 10.0 mi East 16.1 mph 21.9 mph N/A   Scattered Clouds
12:35 PM 55.4 °F - 35.6 °F 47% 30.54 in 10.0 mi ENE 15.0 mph 20.7 mph N/A   Clear
12:55 PM 55.4 °F - 35.6 °F 47% 30.53 in 10.0 mi NE 16.1 mph 20.7 mph N/A   Clear
1:15 PM 57.2 °F - 35.6 °F 44% 30.53 in 10.0 mi NE 11.5 mph 21.9 mph N/A   Clear
1:35 PM 57.2 °F - 35.6 °F 44% 30.52 in 10.0 mi NE 12.7 mph 17.3 mph N/A   Clear
1:55 PM 57.2 °F - 33.8 °F 41% 30.53 in 10.0 mi ENE 15.0 mph 21.9 mph N/A   Clear
2:15 PM 57.2 °F - 33.8 °F 41% 30.53 in 10.0 mi ENE 13.8 mph 18.4 mph N/A   Clear
2:35 PM 57.2 °F - 33.8 °F 41% 30.52 in 10.0 mi NE 12.7 mph 21.9 mph N/A   Clear
2:55 PM 57.2 °F - 35.6 °F 44% 30.52 in 10.0 mi NE 11.5 mph 17.3 mph N/A   Clear
3:15 PM 57.2 °F - 33.8 °F 41% 30.51 in 10.0 mi NE 13.8 mph 19.6 mph N/A   Clear
3:35 PM 57.2 °F - 33.8 °F 41% 30.51 in 10.0 mi ENE 9.2 mph 16.1 mph N/A   Clear
3:55 PM 57.2 °F - 33.8 °F 41% 30.50 in 10.0 mi East 12.7 mph - N/A   Clear
4:15 PM 57.2 °F - 32.0 °F 38% 30.50 in 10.0 mi ENE 15.0 mph 18.4 mph N/A   Clear
4:35 PM 57.2 °F - 33.8 °F 41% 30.50 in 10.0 mi NE 12.7 mph 18.4 mph N/A   Clear
4:55 PM 57.2 °F - 33.8 °F 41% 30.50 in 10.0 mi NE 11.5 mph 17.3 mph N/A   Clear
5:15 PM 57.2 °F - 33.8 °F 41% 30.51 in 10.0 mi ENE 16.1 mph 19.6 mph N/A   Clear
5:35 PM 55.4 °F - 35.6 °F 47% 30.51 in 10.0 mi ENE 11.5 mph - N/A   Clear
5:55 PM 55.4 °F - 35.6 °F 47% 30.50 in 10.0 mi ENE 10.4 mph - N/A   Clear
6:15 PM 53.6 °F - 35.6 °F 51% 30.50 in 10.0 mi East 11.5 mph - N/A   Clear
6:35 PM 53.6 °F - 35.6 °F 51% 30.50 in 10.0 mi ENE 11.5 mph 18.4 mph N/A   Clear
6:55 PM 51.8 °F - 35.6 °F 54% 30.51 in 10.0 mi ENE 12.7 mph - N/A   Clear
7:15 PM 51.8 °F - 35.6 °F 54% 30.51 in 10.0 mi ENE 9.2 mph 17.3 mph N/A   Clear
7:35 PM 48.2 °F - 35.6 °F 62% 30.51 in 10.0 mi ENE 9.2 mph - N/A   Clear
7:55 PM 48.2 °F - 37.4 °F 66% 30.52 in 10.0 mi ENE 8.1 mph - N/A   Clear
8:15 PM 46.4 °F 42.4 °F 37.4 °F 71% 30.52 in 10.0 mi ENE 8.1 mph - N/A   Clear
8:35 PM 46.4 °F 42.9 °F 37.4 °F 71% 30.53 in 10.0 mi East 6.9 mph - N/A   Clear
8:55 PM 46.4 °F 42.9 °F 37.4 °F 71% 30.54 in 10.0 mi East 6.9 mph - N/A   Clear
9:15 PM 44.6 °F 40.7 °F 37.4 °F 76% 30.54 in 10.0 mi East 6.9 mph - N/A   Clear
9:35 PM 44.6 °F 42.2 °F 37.4 °F 76% 30.55 in 10.0 mi East 4.6 mph - N/A   Clear
9:55 PM 44.6 °F - 37.4 °F 76% 30.56 in 10.0 mi Calm Calm - N/A   Clear
10:15 PM 42.8 °F - 37.4 °F 81% 30.56 in 10.0 mi Calm Calm - N/A   Clear
10:35 PM 42.8 °F - 37.4 °F 81% 30.56 in 10.0 mi Calm Calm - N/A   Clear
11:15 PM 39.2 °F - 37.4 °F 93% 30.54 in 10.0 mi Calm Calm - N/A   Clear
11:55 PM 39.2 °F - 37.4 °F 93% 30.53 in 10.0 mi Calm Calm - N/A   Clear