Weather History for Bay St Louis, MS

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Monday, January 21, 2013

  Actual Average (KGPT) Record (KGPT)
Temperature  
Mean Temperature 54 °F -  
Max Temperature 68 °F 57 °F 76 °F (1982)
Min Temperature 39 °F 39 °F 4 °F (1985)
Degree Days  
Heating Degree Days 12    
Growing Degree Days 4 (Base 50)    
Moisture  
Dew Point 41 °F    
Average Humidity 61    
Maximum Humidity 93    
Minimum Humidity 33    
Precipitation  
Precipitation 0.00 in - - ()
Sea Level Pressure  
Sea Level Pressure 30.19 in    
Wind  
Wind Speed 3 mph (North)    
Max Wind Speed 12 mph    
Max Gust Speed -    
Visibility 8 miles    
Events Fog    
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

Jan. 21, 2013 Rise Set
Actual Time 6:53 AM CST 5:25 PM CST
Civil Twilight 6:28 AM CST 5:50 PM CST
Nautical Twilight 5:58 AM CST 6:19 PM CST
Astronomical Twilight 5:30 AM CST 6:48 PM CST
Moon 1:06 PM CST (1/21) 2:21 AM CST (1/21)
Length of Visible Light 11h 22m
Length of Day
10h 31m
Waxing Gibbous, 75% of the Moon is Illuminated
Jan 21
Waxing Gibbous
Jan 26
Full
Feb 3
Last Quarter
Feb 10
New
Feb 17
First Quarter

Hourly Weather History & Observations

Time (CST) Temp. Dew Point Humidity Pressure Visibility Wind Dir Wind Speed Gust Speed Precip Events Conditions
6:50 AM 39.2 °F 37.4 °F 93% 30.18 in 0.2 mi Calm Calm - N/A Fog Fog
7:50 AM 41.0 °F 39.2 °F 93% 30.20 in 3.0 mi Calm Calm - N/A   Scattered Clouds
8:50 AM 48.2 °F 46.4 °F 93% 30.22 in 7.0 mi Calm Calm - N/A   Clear
9:50 AM 55.4 °F 46.4 °F 72% 30.22 in 10.0 mi Calm Calm - N/A   Clear
10:55 AM 64.4 °F 35.6 °F 34% 30.22 in 10.0 mi North 11.5 mph - N/A   Clear
11:52 AM 66.2 °F 37.4 °F 35% 30.19 in 10.0 mi NE 10.4 mph - N/A   Clear
12:51 PM 66.2 °F 37.4 °F 35% 30.17 in 10.0 mi North 5.8 mph - N/A   Clear
1:52 PM 68.0 °F 37.4 °F 33% 30.15 in 10.0 mi North 5.8 mph - N/A   Clear
2:51 PM 66.2 °F 37.4 °F 35% 30.15 in 10.0 mi North 8.1 mph - N/A   Clear
3:50 PM 66.2 °F 37.4 °F 35% 30.15 in 10.0 mi North 6.9 mph - N/A   Clear
5:51 PM 55.4 °F 48.2 °F 77% 30.19 in 10.0 mi Calm Calm - N/A   Clear
6:51 PM 51.8 °F 44.6 °F 76% 30.19 in 10.0 mi Calm Calm - N/A   Clear
7:52 PM 48.2 °F 44.6 °F 87% 30.21 in 10.0 mi Calm Calm - N/A   Clear