Weather History for St. Augustine, FL

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Wednesday, December 31, 1997

  Actual Average Record
Temperature  
Mean Temperature 51 °F -  
Max Temperature 60 °F 61 °F 83 °F (1988)
Min Temperature 42 °F 44 °F 24 °F (2000)
Degree Days  
Heating Degree Days 14    
Growing Degree Days 1 (Base 50)    
Moisture  
Dew Point 35 °F    
Average Humidity 59    
Maximum Humidity 93    
Minimum Humidity 27    
Precipitation  
Precipitation 0.00 in - - ()
Sea Level Pressure  
Sea Level Pressure 30.20 in    
Wind  
Wind Speed 7 mph (West)    
Max Wind Speed 20 mph    
Max Gust Speed 28 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

Dec. 31, 1997 Rise Set
Actual Time 7:20 AM EST 5:36 PM EST
Civil Twilight 6:54 AM EST 6:02 PM EST
Nautical Twilight 6:24 AM EST 6:32 PM EST
Astronomical Twilight 5:55 AM EST 7:01 PM EST
Moon 8:46 AM EST (12/31) 7:55 PM EST (12/31)
Length of Visible Light 11h 07m
Length of Day
10h 15m
Waxing Crescent, 5% of the Moon is Illuminated
Dec 31
Waxing Crescent
Jan 5
First Quarter
Jan 12
Full
Jan 20
Last Quarter
Jan 28
New

Hourly Weather History & Observations

Time (EST) Temp. Windchill Dew Point Humidity Pressure Visibility Wind Dir Wind Speed Gust Speed Precip Events Conditions
12:15 AM 46.4 °F 43.5 °F 39.2 °F 76% 30.05 in 10.0 mi WSW 5.8 mph - N/A   Clear
12:36 AM 46.4 °F 42.9 °F 39.2 °F 76% 30.05 in 10.0 mi WSW 6.9 mph - N/A   Clear
12:56 AM 46.4 °F 44.3 °F 39.2 °F 76% 30.07 in 10.0 mi West 4.6 mph - N/A   Clear
1:16 AM 46.4 °F 44.3 °F 39.2 °F 76% 30.07 in 10.0 mi West 4.6 mph - N/A   Clear
1:36 AM 44.6 °F 41.4 °F 39.2 °F 81% 30.08 in 10.0 mi West 5.8 mph - N/A   Clear
1:55 AM 44.6 °F 43.1 °F 39.2 °F 81% 30.09 in 10.0 mi West 3.5 mph - N/A   Clear
2:16 AM 44.6 °F 43.1 °F 39.2 °F 81% 30.09 in 10.0 mi SW 3.5 mph - N/A   Clear
2:36 AM 44.6 °F 43.1 °F 39.2 °F 81% 30.10 in 10.0 mi SSW 3.5 mph - N/A   Clear
2:55 AM 44.6 °F 43.1 °F 39.2 °F 81% 30.09 in 10.0 mi SW 3.5 mph - N/A   Clear
3:16 AM 44.6 °F 42.2 °F 39.2 °F 81% 30.10 in 10.0 mi SSW 4.6 mph - N/A   Clear
3:36 AM 44.6 °F 41.4 °F 39.2 °F 81% 30.10 in 10.0 mi SSW 5.8 mph - N/A   Clear
3:56 AM 44.6 °F 42.2 °F 39.2 °F 81% 30.10 in 10.0 mi SSW 4.6 mph - N/A   Clear
4:16 AM 44.6 °F 43.1 °F 39.2 °F 81% 30.10 in 10.0 mi SW 3.5 mph - N/A   Clear
4:36 AM 44.6 °F 43.1 °F 39.2 °F 81% 30.11 in 10.0 mi SW 3.5 mph - N/A   Clear
4:55 AM 44.6 °F - 39.2 °F 81% 30.11 in 10.0 mi Calm Calm - N/A   Clear
5:16 AM 42.8 °F 41.1 °F 39.2 °F 87% 30.11 in 10.0 mi SW 3.5 mph - N/A   Clear
5:36 AM 44.6 °F 42.2 °F 39.2 °F 81% 30.12 in 10.0 mi SW 4.6 mph - N/A   Clear
5:55 AM 44.6 °F 42.2 °F 41.0 °F 87% 30.13 in 10.0 mi SW 4.6 mph - N/A   Clear
6:16 AM 44.6 °F 41.4 °F 41.0 °F 87% 30.13 in 10.0 mi SSW 5.8 mph - N/A   Clear
6:36 AM 44.6 °F 43.1 °F 41.0 °F 87% 30.14 in 10.0 mi SW 3.5 mph - N/A   Clear
6:56 AM 44.6 °F 42.2 °F 42.8 °F 93% 30.16 in 10.0 mi WSW 4.6 mph - N/A   Clear
7:16 AM 44.6 °F 42.2 °F 42.8 °F 93% 30.17 in 10.0 mi West 4.6 mph - N/A   Clear
7:36 AM 46.4 °F 42.9 °F 41.0 °F 81% 30.18 in 10.0 mi West 6.9 mph - N/A   Clear
7:56 AM 48.2 °F - 39.2 °F 71% 30.19 in 10.0 mi West 4.6 mph - N/A   Clear
8:16 AM 46.4 °F 43.5 °F 41.0 °F 81% 30.20 in 10.0 mi West 5.8 mph - N/A   Clear
8:36 AM 48.2 °F - 41.0 °F 76% 30.20 in 10.0 mi West 4.6 mph - N/A   Clear
8:55 AM 50.0 °F - 41.0 °F 71% 30.22 in 10.0 mi West 5.8 mph - N/A   Clear
9:16 AM 51.8 °F - 39.2 °F 62% 30.23 in 10.0 mi WNW 8.1 mph - N/A   Clear
9:36 AM 51.8 °F - 37.4 °F 58% 30.25 in 10.0 mi WNW 6.9 mph - N/A   Clear
9:56 AM 53.6 °F - 37.4 °F 54% 30.25 in 10.0 mi WNW 9.2 mph - N/A   Clear
10:15 AM 55.4 °F - 37.4 °F 51% 30.25 in 10.0 mi WNW 6.9 mph - N/A   Clear
10:36 AM 55.4 °F - 35.6 °F 47% 30.25 in 10.0 mi WNW 11.5 mph - N/A   Clear
10:55 AM 57.2 °F - 35.6 °F 44% 30.25 in 10.0 mi WNW 10.4 mph - N/A   Clear
11:16 AM 57.2 °F - 32.0 °F 38% 30.24 in 10.0 mi WNW 12.7 mph - N/A   Clear
11:35 AM 57.2 °F - 32.0 °F 38% 30.24 in 10.0 mi West 10.4 mph - N/A   Clear
11:55 AM 57.2 °F - 33.8 °F 41% 30.24 in 10.0 mi West 12.7 mph 19.6 mph N/A   Clear
12:16 PM 57.2 °F - 33.8 °F 41% 30.23 in 10.0 mi West 16.1 mph 24.2 mph N/A   Clear
12:36 PM 59.0 °F - 33.8 °F 39% 30.22 in 10.0 mi West 15.0 mph 26.5 mph N/A   Clear
12:55 PM 59.0 °F - 33.8 °F 39% 30.21 in 10.0 mi West 13.8 mph 20.7 mph N/A   Clear
1:16 PM 59.0 °F - 30.2 °F 34% 30.21 in 10.0 mi West 16.1 mph 26.5 mph N/A   Clear
1:36 PM 59.0 °F - 30.2 °F 34% 30.22 in 10.0 mi West 16.1 mph 27.6 mph N/A   Clear
1:56 PM 59.0 °F - 30.2 °F 34% 30.22 in 10.0 mi West 17.3 mph 24.2 mph N/A   Clear
2:16 PM 60.8 °F - 28.4 °F 29% 30.22 in 10.0 mi West 19.6 mph 26.5 mph N/A   Clear
2:36 PM 60.8 °F - 26.6 °F 27% 30.23 in 10.0 mi WNW 16.1 mph 24.2 mph N/A   Clear
2:56 PM 59.0 °F - 26.6 °F 29% 30.24 in 10.0 mi WNW 17.3 mph 25.3 mph N/A   Clear
3:15 PM 59.0 °F - 26.6 °F 29% 30.24 in 10.0 mi NW 19.6 mph 27.6 mph N/A   Clear
3:35 PM 57.2 °F - 24.8 °F 29% 30.26 in 10.0 mi NW 16.1 mph 25.3 mph N/A   Clear
3:55 PM 57.2 °F - 24.8 °F 29% 30.27 in 10.0 mi WNW 16.1 mph 26.5 mph N/A   Clear
4:16 PM 57.2 °F - 23.0 °F 27% 30.28 in 10.0 mi NW 15.0 mph 21.9 mph N/A   Clear
4:36 PM 55.4 °F - 24.8 °F 31% 30.30 in 10.0 mi WNW 16.1 mph 24.2 mph N/A   Clear
4:56 PM 55.4 °F - 23.0 °F 29% 30.31 in 10.0 mi NW 15.0 mph 23.0 mph N/A   Clear
5:15 PM 53.6 °F - 23.0 °F 30% 30.32 in 10.0 mi NW 10.4 mph - N/A   Clear
6:15 PM 48.2 °F - 24.8 °F 40% 30.36 in 10.0 mi NW 6.9 mph - N/A   Clear
6:36 PM 48.2 °F - 24.8 °F 40% 30.37 in 10.0 mi WNW 4.6 mph - N/A   Clear
6:56 PM 46.4 °F 45.2 °F 24.8 °F 43% 30.38 in 10.0 mi NW 3.5 mph - N/A   Clear
7:16 PM 46.4 °F 45.2 °F 26.6 °F 46% 30.39 in 10.0 mi WNW 3.5 mph - N/A   Clear
7:36 PM 44.6 °F 42.2 °F 28.4 °F 53% 30.40 in 10.0 mi West 4.6 mph - N/A   Clear
7:55 PM 42.8 °F 41.1 °F 28.4 °F 57% 30.41 in 10.0 mi West 3.5 mph - N/A   Clear
8:15 PM 42.8 °F 40.1 °F 28.4 °F 57% 30.41 in 10.0 mi WNW 4.6 mph - N/A   Clear
8:36 PM 44.6 °F 41.4 °F 28.4 °F 53% 30.43 in 10.0 mi WNW 5.8 mph - N/A   Clear
8:55 PM 44.6 °F 40.7 °F 28.4 °F 53% 30.44 in 10.0 mi WNW 6.9 mph - N/A   Clear
9:15 PM 44.6 °F 41.4 °F 26.6 °F 49% 30.45 in 10.0 mi WNW 5.8 mph - N/A   Clear
9:36 PM 42.8 °F 39.3 °F 28.4 °F 57% 30.46 in 10.0 mi WNW 5.8 mph - N/A   Clear
9:56 PM 42.8 °F 39.3 °F 28.4 °F 57% 30.47 in 10.0 mi WNW 5.8 mph - N/A   Clear
10:16 PM 41.0 °F 37.1 °F 28.4 °F 61% 30.48 in 10.0 mi NW 5.8 mph - N/A   Clear
10:36 PM 39.2 °F 32.5 °F 28.4 °F 65% 30.48 in 10.0 mi NNW 10.4 mph - N/A   Clear
10:56 PM 39.2 °F 34.2 °F 26.6 °F 61% 30.49 in 10.0 mi NNW 6.9 mph - N/A   Clear
11:16 PM 39.2 °F 34.2 °F 26.6 °F 61% 30.50 in 10.0 mi NNW 6.9 mph - N/A   Clear
11:35 PM 39.2 °F 34.2 °F 26.6 °F 61% 30.50 in 10.0 mi NNW 6.9 mph - N/A   Clear
11:55 PM 39.2 °F 35.9 °F 24.8 °F 56% 30.51 in 10.0 mi NNW 4.6 mph - N/A   Clear