994  
CDUS45 KRIW 140045  
CLICPR  
 
CLIMATE REPORT  
NATIONAL WEATHER SERVICE RIVERTON WY  
545 PM MST THU NOV 13 2025  
   
...............................
 
 
   
..THE CASPER WY CLIMATE SUMMARY FOR NOVEMBER 13 2025
 
 
VALID TODAY AS OF 0500 PM LOCAL TIME.  
 
CLIMATE NORMAL PERIOD: 1991 TO 2020  
CLIMATE RECORD PERIOD: 1939 TO 2025  
 
WEATHER ITEM OBSERVED TIME RECORD YEAR NORMAL DEPARTURE LAST  
VALUE (LST) VALUE VALUE FROM YEAR  
NORMAL    
...............................................................
 
 
TEMPERATURE (F)  
TODAY  
MAXIMUM 64 12:00 PM 69 1999 47 17 46  
MINIMUM 43 3:00 AM -26 2014 23 20 22  
AVERAGE 54 35 19 34  
 
PRECIPITATION (IN)  
TODAY 0.00 0.46 1985 0.02 -0.02 0.00  
MONTH TO DATE T 0.30 -0.30 0.12  
SINCE SEP 1 4.11 2.44 1.67 1.87  
SINCE JAN 1 11.42 11.27 0.15 8.85  
 
SNOWFALL (IN)  
TODAY MM 0.4 MM 0.0  
MONTH TO DATE T 3.7 -3.7 T  
SINCE SEP 1 1.3 12.2 -10.9 T  
SINCE JUL 1 1.3 12.2 -10.9 T  
SNOW DEPTH MM  
 
DEGREE DAYS  
HEATING  
TODAY 11 30 -19 31  
MONTH TO DATE 267 361 -94 362  
SINCE SEP 1 922 1186 -264 922  
SINCE JUL 1 932 1231 -299 960  
 
COOLING  
TODAY 0 0 0 0  
MONTH TO DATE 0 0 0 0  
SINCE SEP 1 17 31 -14 63  
SINCE JAN 1 467 443 24 538    
...............................................................
 
 
WIND (MPH)  
HIGHEST WIND SPEED 22 HIGHEST WIND DIRECTION SW (210)  
HIGHEST GUST SPEED 31 HIGHEST GUST DIRECTION SW (220)  
AVERAGE WIND SPEED 12.0  
 
SKY COVER  
POSSIBLE SUNSHINE MM  
AVERAGE SKY COVER 0.0  
 
WEATHER CONDITIONS  
THE FOLLOWING WEATHER WAS RECORDED TODAY.  
NO SIGNIFICANT WEATHER WAS OBSERVED.  
 
RELATIVE HUMIDITY (PERCENT)  
HIGHEST 45  
LOWEST 22  
AVERAGE 34  
   
......................................................
 
 
THE CASPER WY CLIMATE NORMALS FOR TOMORROW  
NORMAL RECORD YEAR  
MAXIMUM TEMPERATURE (F) 47 68 1953  
1999  
MINIMUM TEMPERATURE (F) 23 -10 1978  
 
SUNRISE AND SUNSET  
NOVEMBER 13 2025......SUNRISE 6:56 AM MST SUNSET 4:44 PM MST  
NOVEMBER 14 2025......SUNRISE 6:57 AM MST SUNSET 4:43 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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