511  
CDUS45 KRIW 270045  
CLICPR  
 
CLIMATE REPORT  
NATIONAL WEATHER SERVICE RIVERTON WY  
545 PM MST MON JAN 26 2026  
   
...............................  
 
   
..THE CASPER WY CLIMATE SUMMARY FOR JANUARY 26 2026  
 
VALID TODAY AS OF 0500 PM LOCAL TIME.  
 
CLIMATE NORMAL PERIOD: 1991 TO 2020  
CLIMATE RECORD PERIOD: 1939 TO 2026  
 
WEATHER ITEM OBSERVED TIME RECORD YEAR NORMAL DEPARTURE LAST  
VALUE (LST) VALUE VALUE FROM YEAR  
NORMAL    
...............................................................  
 
TEMPERATURE (F)  
TODAY  
MAXIMUM 40 3:39 PM 56 1982 36 4 20  
MINIMUM 9 12:44 AM -27 1980 15 -6 -5  
AVERAGE 25 25 0 8  
 
PRECIPITATION (IN)  
TODAY T 0.35 1984 0.01 -0.01 0.00  
MONTH TO DATE 0.19 0.41 -0.22 0.48  
SINCE DEC 1 0.55 1.02 -0.47 0.64  
SINCE JAN 1 0.19 0.41 -0.22 0.48  
 
SNOWFALL (IN)  
TODAY MM 0.3 MM 0.0  
MONTH TO DATE 1.4 7.5 -6.1 6.7  
SINCE DEC 1 6.9 18.5 -11.6 8.2  
SINCE JUL 1 11.2 35.9 -24.7 8.2  
SNOW DEPTH MM  
 
DEGREE DAYS  
HEATING  
TODAY 40 40 0 57  
MONTH TO DATE 916 1043 -127 1254  
SINCE DEC 1 1779 2291 -512 2224  
SINCE JUL 1 3205 4093 -888 3724  
 
COOLING  
TODAY 0 0 0 0  
MONTH TO DATE 0 0 0 0  
SINCE DEC 1 0 0 0 0  
SINCE JAN 1 0 0 0 0    
...............................................................  
 
WIND (MPH)  
HIGHEST WIND SPEED 35 HIGHEST WIND DIRECTION SW (210)  
HIGHEST GUST SPEED 48 HIGHEST GUST DIRECTION SW (210)  
AVERAGE WIND SPEED 25.7  
 
SKY COVER  
POSSIBLE SUNSHINE MM  
AVERAGE SKY COVER 0.0  
 
WEATHER CONDITIONS  
THE FOLLOWING WEATHER WAS RECORDED TODAY.  
LIGHT SNOW  
 
RELATIVE HUMIDITY (PERCENT)  
HIGHEST 52  
LOWEST 21  
AVERAGE 37  
   
......................................................  
 
THE CASPER WY CLIMATE NORMALS FOR TOMORROW  
NORMAL RECORD YEAR  
MAXIMUM TEMPERATURE (F) 36 58 2015  
MINIMUM TEMPERATURE (F) 15 -26 1980  
 
SUNRISE AND SUNSET  
JANUARY 26 2026.......SUNRISE 7:26 AM MST SUNSET 5:11 PM MST  
JANUARY 27 2026.......SUNRISE 7:25 AM MST SUNSET 5:12 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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