353  
CDUS45 KRIW 270045  
CLICPR  
 
CLIMATE REPORT  
NATIONAL WEATHER SERVICE RIVERTON WY  
545 PM MST WED NOV 26 2025  
   
...............................  
 
   
..THE CASPER WY CLIMATE SUMMARY FOR NOVEMBER 26 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 41 3:13 PM 67 2017 41 0 37  
MINIMUM 5 2:46 AM -11 1952 19 -14 25  
AVERAGE 23 30 -7 31  
 
PRECIPITATION (IN)  
TODAY 0.01 0.49 2004 0.02 -0.01 0.00  
MONTH TO DATE 0.04 0.57 -0.53 0.39  
SINCE SEP 1 4.15 2.71 1.44 2.14  
SINCE JAN 1 11.46 11.54 -0.08 9.12  
 
SNOWFALL (IN)  
TODAY MM 0.4 MM 0.0  
MONTH TO DATE T 7.7 -7.7 T  
SINCE SEP 1 1.3 16.2 -14.9 T  
SINCE JUL 1 1.3 16.2 -14.9 T  
SNOW DEPTH MM  
 
DEGREE DAYS  
HEATING  
TODAY 42 35 7 34  
MONTH TO DATE 568 787 -219 753  
SINCE SEP 1 1223 1612 -389 1313  
SINCE JUL 1 1233 1657 -424 1351  
 
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 17 HIGHEST WIND DIRECTION SW (210)  
HIGHEST GUST SPEED 22 HIGHEST GUST DIRECTION SW (210)  
AVERAGE WIND SPEED 5.1  
 
SKY COVER  
POSSIBLE SUNSHINE MM  
AVERAGE SKY COVER 0.4  
 
WEATHER CONDITIONS  
THE FOLLOWING WEATHER WAS RECORDED TODAY.  
LIGHT SNOW  
FOG  
 
RELATIVE HUMIDITY (PERCENT)  
HIGHEST 88  
LOWEST 34  
AVERAGE 61  
   
......................................................  
 
THE CASPER WY CLIMATE NORMALS FOR TOMORROW  
NORMAL RECORD YEAR  
MAXIMUM TEMPERATURE (F) 40 66 2017  
MINIMUM TEMPERATURE (F) 19 -11 1952  
2004  
 
SUNRISE AND SUNSET  
NOVEMBER 26 2025......SUNRISE 7:12 AM MST SUNSET 4:34 PM MST  
NOVEMBER 27 2025......SUNRISE 7:13 AM MST SUNSET 4:34 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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