382  
CDUS45 KRIW 110027  
CLICPR  
 
CLIMATE REPORT  
NATIONAL WEATHER SERVICE RIVERTON WY  
527 PM MST TUE DEC 10 2024  
   
...............................  
 
   
..THE CASPER WY CLIMATE SUMMARY FOR DECEMBER 10 2024  
 
VALID TODAY AS OF 0500 PM LOCAL TIME.  
 
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)  
TODAY  
MAXIMUM 35 1:58 PM 63 1939 35 0 44  
MINIMUM 14 6:15 AM -18 1961 15 -1 25  
AVERAGE 25 25 0 35  
 
PRECIPITATION (IN)  
TODAY 0.00 0.23 1970 0.02 -0.02 0.00  
MONTH TO DATE 0.01 0.20 -0.19 0.01  
SINCE DEC 1 0.01 0.20 -0.19 0.01  
SINCE JAN 1 9.13 11.81 -2.68 15.09  
 
SNOWFALL (IN)  
TODAY 0.0 0.4 -0.4 0.0  
MONTH TO DATE T 3.5 -3.5 0.3  
SINCE DEC 1 T 3.5 -3.5 0.3  
SINCE JUL 1 T 20.9 -20.9 13.6  
SNOW DEPTH 0  
 
DEGREE DAYS  
HEATING  
TODAY 40 40 0 30  
MONTH TO DATE 312 388 -76 321  
SINCE DEC 1 312 388 -76 321  
SINCE JUL 1 1812 2190 -378 1986  
 
COOLING  
TODAY 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 23 HIGHEST WIND DIRECTION W (260)  
HIGHEST GUST SPEED 30 HIGHEST GUST DIRECTION W (250)  
AVERAGE WIND SPEED 12.6  
 
SKY COVER  
POSSIBLE SUNSHINE MM  
AVERAGE SKY COVER 0.7  
 
WEATHER CONDITIONS  
THE FOLLOWING WEATHER WAS RECORDED TODAY.  
NO SIGNIFICANT WEATHER WAS OBSERVED.  
 
RELATIVE HUMIDITY (PERCENT)  
HIGHEST 92  
LOWEST 36  
AVERAGE 64  
   
......................................................  
 
THE CASPER WY CLIMATE NORMALS FOR TOMORROW  
NORMAL RECORD YEAR  
MAXIMUM TEMPERATURE (F) 35 59 1939  
MINIMUM TEMPERATURE (F) 15 -19 1985  
 
SUNRISE AND SUNSET  
DECEMBER 10 2024......SUNRISE 7:26 AM MST SUNSET 4:31 PM MST  
DECEMBER 11 2024......SUNRISE 7:27 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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