424  
CDUS45 KRIW 070738  
CLICPR  
 
CLIMATE REPORT  
NATIONAL WEATHER SERVICE RIVERTON WY  
1238 AM MST SAT DEC 07 2024  
   
...............................
 
 
   
..THE CASPER WY CLIMATE SUMMARY FOR DECEMBER 6 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 49 2:23 PM 63 1939 36 13 56  
MINIMUM 26 2:56 AM -24 1972 16 10 39  
AVERAGE 38 26 12  
 
PRECIPITATION (IN)  
YESTERDAY 0.00 0.19 1957 0.02 -0.02 0.00  
MONTH TO DATE 0.00 0.12 -0.12 0.00  
SINCE DEC 1 0.00 0.12 -0.12 0.00  
SINCE JAN 1 9.12 11.73 -2.61 15.08  
 
SNOWFALL (IN)  
YESTERDAY 0.0 2.7 1957 0.4 -0.4 0.0  
MONTH TO DATE 0.0 2.1 -2.1 0.0  
SINCE DEC 1 0.0 2.1 -2.1 0.0  
SINCE JUL 1 T 19.5 -19.5 13.3  
SNOW DEPTH 0  
 
DEGREE DAYS  
HEATING  
YESTERDAY 27 39 -12 17  
MONTH TO DATE 180 229 -49 195  
SINCE DEC 1 180 229 -49 195  
SINCE JUL 1 1680 2031 -351 1860  
 
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 24 HIGHEST WIND DIRECTION SW (210)  
HIGHEST GUST SPEED 31 HIGHEST GUST DIRECTION SW (210)  
AVERAGE WIND SPEED 14.4  
 
SKY COVER  
POSSIBLE SUNSHINE MM  
AVERAGE SKY COVER 0.0  
 
WEATHER CONDITIONS  
THE FOLLOWING WEATHER WAS RECORDED YESTERDAY.  
NO SIGNIFICANT WEATHER WAS OBSERVED.  
 
RELATIVE HUMIDITY (PERCENT)  
HIGHEST 72 2:00 AM  
LOWEST 30 2:00 PM  
AVERAGE 51  
   
......................................................
 
 
THE CASPER WY CLIMATE NORMALS FOR TODAY  
NORMAL RECORD YEAR  
MAXIMUM TEMPERATURE (F) 36 57 1939  
MINIMUM TEMPERATURE (F) 16 -27 2016  
 
SUNRISE AND SUNSET  
DECEMBER 7 2024......SUNRISE 7:24 AM MST SUNSET 4:31 PM MST  
DECEMBER 8 2024......SUNRISE 7:25 AM MST SUNSET 4:31 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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