Weather History for West Palm Beach, FL

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Thursday, August 21, 2014

  Actual Average Record
Temperature  
Mean Temperature 85 °F 83 °F  
Max Temperature 92 °F 90 °F 96 °F (1949)
Min Temperature 78 °F 76 °F 68 °F (1969)
Degree Days  
Heating Degree Days 0 0  
Month to date heating degree days 0 0  
Since 1 June heating degree days 0 0  
Since 1 July heating degree days 0 0  
Cooling Degree Days 20 18  
Month to date cooling degree days 401 378  
Year to date cooling degree days 2805 2526  
Since 1 June cooling degree days 1453 1417  
Growing Degree Days 34 (Base 50)    
Moisture  
Dew Point 75 °F    
Average Humidity 75    
Maximum Humidity 91    
Minimum Humidity 59    
Precipitation  
Precipitation 0.00 in 0.26 in 2.85 in (1991)
Month to date precipitation 9.37 5.19  
Year to date precipitation 42.80 37.96  
Snow  
Snow 0.00 in - - ()
Month to date snowfall 0.0  
Since 1 June snowfall 0.0  
Since 1 July snowfall 0.0  
Snow Depth 0.00 in    
Sea Level Pressure  
Sea Level Pressure 30.09 in    
Wind  
Wind Speed 6 mph (ESE)    
Max Wind Speed 15 mph    
Max Gust Speed 19 mph    
Visibility 10 miles    
Events Thunderstorm    
T = Trace of Precipitation, MM = Missing Value Source: NWS Daily Summary

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Date:

Astronomy

Aug. 21, 2014 Rise Set
Actual Time 6:55 AM EDT 7:51 PM EDT
Civil Twilight 6:31 AM EDT 8:15 PM EDT
Nautical Twilight 6:02 AM EDT 8:43 PM EDT
Astronomical Twilight 5:33 AM EDT 9:12 PM EDT
Moon 3:33 AM EDT (8/21) 5:11 PM EDT (8/21)
Length of Visible Light 13h 44m
Length of Day
12h 56m
Waning Crescent, 13% of the Moon is Illuminated
Aug 21
Waning Crescent
Aug 25
New
Sep 2
First Quarter
Sep 8
Full
Sep 15
Last Quarter

Hourly Weather History & Observations

Time (EDT) Temp. Heat Index Dew Point Humidity Pressure Visibility Wind Dir Wind Speed Gust Speed Precip Events Conditions
12:53 AM 84.0 °F 91.9 °F 75.0 °F 74% 30.09 in 10.0 mi SE 4.6 mph - N/A   Partly Cloudy
1:53 AM 82.9 °F 90.2 °F 75.0 °F 77% 30.09 in 10.0 mi South 3.5 mph - N/A   Partly Cloudy
2:53 AM 81.0 °F 86.7 °F 75.0 °F 82% 30.07 in 10.0 mi Calm Calm - N/A   Partly Cloudy
3:53 AM 80.1 °F 85.1 °F 75.0 °F 85% 30.06 in 10.0 mi West 3.5 mph - N/A   Scattered Clouds
4:53 AM 79.0 °F - 75.0 °F 88% 30.05 in 10.0 mi Calm Calm - N/A   Partly Cloudy
5:53 AM 79.0 °F - 75.9 °F 90% 30.06 in 10.0 mi Calm Calm - N/A   Scattered Clouds
6:53 AM 79.0 °F - 75.9 °F 90% 30.08 in 10.0 mi WNW 3.5 mph - N/A   Scattered Clouds
7:53 AM 82.0 °F 90.2 °F 77.0 °F 85% 30.10 in 10.0 mi NNW 3.5 mph - N/A   Scattered Clouds
8:53 AM 84.9 °F 96.6 °F 78.1 °F 80% 30.11 in 10.0 mi NW 5.8 mph - N/A   Scattered Clouds
9:53 AM 88.0 °F 98.5 °F 75.9 °F 67% 30.12 in 10.0 mi Calm Calm - N/A   Scattered Clouds
10:53 AM 89.1 °F 99.1 °F 75.0 °F 63% 30.12 in 10.0 mi ESE 5.8 mph - N/A   Mostly Cloudy
11:53 AM 90.0 °F 100.2 °F 75.0 °F 61% 30.12 in 10.0 mi Variable 5.8 mph - N/A   Mostly Cloudy
12:35 PM 90.0 °F 100.2 °F 75.0 °F 61% 30.11 in 10.0 mi East 11.5 mph - N/A Thunderstorm Thunderstorm
12:53 PM 91.0 °F 101.6 °F 75.0 °F 59% 30.12 in 10.0 mi East 9.2 mph 16.1 mph N/A Thunderstorm Thunderstorm
1:22 PM 90.0 °F 100.2 °F 75.0 °F 61% 30.10 in 10.0 mi ESE 11.5 mph 17.3 mph N/A   Scattered Clouds
1:53 PM 91.0 °F 101.6 °F 75.0 °F 59% 30.10 in 10.0 mi SE 11.5 mph 18.4 mph N/A   Scattered Clouds
2:53 PM 91.0 °F 101.6 °F 75.0 °F 59% 30.08 in 10.0 mi East 11.5 mph - N/A   Mostly Cloudy
3:53 PM 90.0 °F 100.2 °F 75.0 °F 61% 30.06 in 10.0 mi East 12.7 mph - N/A   Mostly Cloudy
4:53 PM 90.0 °F 99.0 °F 73.9 °F 59% 30.06 in 10.0 mi ESE 9.2 mph - N/A   Mostly Cloudy
5:53 PM 89.1 °F 99.1 °F 75.0 °F 63% 30.06 in 10.0 mi ESE 11.5 mph - N/A   Mostly Cloudy
6:53 PM 88.0 °F 97.5 °F 75.0 °F 65% 30.05 in 10.0 mi SE 10.4 mph - N/A   Mostly Cloudy
7:53 PM 86.0 °F 95.1 °F 75.0 °F 70% 30.05 in 10.0 mi SE 8.1 mph - N/A   Scattered Clouds
8:53 PM 84.9 °F 93.3 °F 75.0 °F 72% 30.07 in 10.0 mi ESE 6.9 mph - N/A   Scattered Clouds
9:53 PM 84.9 °F 92.1 °F 73.9 °F 69% 30.09 in 10.0 mi SE 4.6 mph - N/A   Partly Cloudy
10:53 PM 84.0 °F 91.9 °F 75.0 °F 74% 30.10 in 10.0 mi SE 4.6 mph - N/A   Partly Cloudy
11:53 PM 84.9 °F 93.3 °F 75.0 °F 72% 30.11 in 10.0 mi East 5.8 mph - N/A   Scattered Clouds