523  
CDUS45 KRIW 080733  
CLICPR  
 
CLIMATE REPORT  
NATIONAL WEATHER SERVICE RIVERTON WY  
1233 AM MST SUN DEC 08 2024  
   
...............................
 
 
   
..THE CASPER WY CLIMATE SUMMARY FOR DECEMBER 7 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 51 12:51 PM 57 1939 36 15 50  
MINIMUM 33 4:59 AM -27 2016 16 17 32  
AVERAGE 42 26 16  
 
PRECIPITATION (IN)  
YESTERDAY 0.00 0.38 1953 0.02 -0.02 0.00  
MONTH TO DATE 0.00 0.14 -0.14 0.00  
SINCE DEC 1 0.00 0.14 -0.14 0.00  
SINCE JAN 1 9.12 11.75 -2.63 15.08  
 
SNOWFALL (IN)  
YESTERDAY 0.0 7.6 1953 0.3 -0.3 0.0  
MONTH TO DATE 0.0 2.4 -2.4 0.0  
SINCE DEC 1 0.0 2.4 -2.4 0.0  
SINCE JUL 1 T 19.8 -19.8 13.3  
SNOW DEPTH 0  
 
DEGREE DAYS  
HEATING  
YESTERDAY 23 39 -16 24  
MONTH TO DATE 203 268 -65 219  
SINCE DEC 1 203 268 -65 219  
SINCE JUL 1 1703 2070 -367 1884  
 
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 33 HIGHEST WIND DIRECTION SW (210)  
HIGHEST GUST SPEED 45 HIGHEST GUST DIRECTION S (200)  
AVERAGE WIND SPEED 23.4  
 
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 56 5:00 AM  
LOWEST 29 1:00 PM  
AVERAGE 43  
   
......................................................
 
 
THE CASPER WY CLIMATE NORMALS FOR TODAY  
NORMAL RECORD YEAR  
MAXIMUM TEMPERATURE (F) 36 60 1939  
MINIMUM TEMPERATURE (F) 16 -33 2016  
 
SUNRISE AND SUNSET  
DECEMBER 8 2024......SUNRISE 7:25 AM MST SUNSET 4:31 PM MST  
DECEMBER 9 2024......SUNRISE 7:26 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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