526  
CDUS45 KRIW 040728  
CLICPR  
 
CLIMATE REPORT  
NATIONAL WEATHER SERVICE RIVERTON WY  
1228 AM MST WED DEC 04 2024  
   
...............................
 
 
   
..THE CASPER WY CLIMATE SUMMARY FOR DECEMBER 3 2024
 
 
CLIMATE NORMAL PERIOD: 1991 TO 2020  
CLIMATE RECORD PERIOD: 1939 TO 2024  
 
WEATHER ITEM OBSERVED TIME RECORD YEAR NORMAL DEPARTURE LAST  
VALUE (LST) VALUE VALUE FROM YEAR  
NORMAL    
...............................................................
 
 
TEMPERATURE (F)  
YESTERDAY  
MAXIMUM 54 3:10 PM 59 1941 37 17 34  
MINIMUM 27 11:59 PM -6 1955 17 10 15  
1992  
AVERAGE 41 27 14  
 
PRECIPITATION (IN)  
YESTERDAY 0.00 0.30 2013 0.02 -0.02 0.00  
MONTH TO DATE 0.00 0.06 -0.06 0.00  
SINCE DEC 1 0.00 0.06 -0.06 0.00  
SINCE JAN 1 9.12 11.67 -2.55 15.08  
 
SNOWFALL (IN)  
YESTERDAY MM 3.8 1961 0.3 MM 0.0  
MONTH TO DATE 0.0 1.0 -1.0 0.0  
SINCE DEC 1 0.0 1.0 -1.0 0.0  
SINCE JUL 1 T 18.4 -18.4 13.3  
SNOW DEPTH MM  
 
DEGREE DAYS  
HEATING  
YESTERDAY 24 38 -14 40  
MONTH TO DATE 91 113 -22 124  
SINCE DEC 1 91 113 -22 124  
SINCE JUL 1 1591 1915 -324 1789  
 
COOLING  
YESTERDAY 0 0 0 0  
MONTH TO DATE 0 0 0 0  
SINCE DEC 1 0 0 0 0  
SINCE JAN 1 538 443 95 342    
...............................................................
 
 
WIND (MPH)  
HIGHEST WIND SPEED 29 HIGHEST WIND DIRECTION SW (210)  
HIGHEST GUST SPEED 39 HIGHEST GUST DIRECTION S (200)  
AVERAGE WIND SPEED 15.9  
 
SKY COVER  
POSSIBLE SUNSHINE MM  
AVERAGE SKY COVER 0.0  
 
WEATHER CONDITIONS  
THE FOLLOWING WEATHER WAS RECORDED YESTERDAY.  
LIGHT RAIN  
 
RELATIVE HUMIDITY (PERCENT)  
HIGHEST 72 8:00 PM  
LOWEST 30 3:00 PM  
AVERAGE 51  
   
......................................................
 
 
THE CASPER WY CLIMATE NORMALS FOR TODAY  
NORMAL RECORD YEAR  
MAXIMUM TEMPERATURE (F) 37 59 1965  
MINIMUM TEMPERATURE (F) 17 -22 2013  
 
SUNRISE AND SUNSET  
DECEMBER 4 2024......SUNRISE 7:21 AM MST SUNSET 4:32 PM MST  
DECEMBER 5 2024......SUNRISE 7:22 AM MST SUNSET 4:32 PM MST  
 
- INDICATES NEGATIVE NUMBERS.  
R INDICATES RECORD WAS SET OR TIED.  
MM INDICATES DATA IS MISSING.  
T INDICATES TRACE AMOUNT.  
 

 
 
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