019  
CDUS45 KRIW 100045  
CLICPR  
 
CLIMATE REPORT  
NATIONAL WEATHER SERVICE RIVERTON WY  
545 PM MST SUN FEB 09 2025  
   
...............................  
 
   
..THE CASPER WY CLIMATE SUMMARY FOR FEBRUARY 9 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 34 1:14 PM 63 1996 36 -2 38  
MINIMUM 3 2:12 AM -22 1982 15 -12 18  
AVERAGE 19 25 -6 28  
 
PRECIPITATION (IN)  
TODAY 0.00 0.35 1960 0.02 -0.02 0.00  
MONTH TO DATE 0.09 0.16 -0.07 0.31  
SINCE DEC 1 0.73 1.26 -0.53 0.73  
SINCE JAN 1 0.57 0.65 -0.08 0.67  
 
SNOWFALL (IN)  
TODAY MM 0.4 MM 0.0  
MONTH TO DATE 0.9 3.4 -2.5 1.9  
SINCE DEC 1 9.1 23.4 -14.3 9.1  
SINCE JUL 1 9.1 40.8 -31.7 22.4  
SNOW DEPTH MM  
 
DEGREE DAYS  
HEATING  
TODAY 46 40 6 37  
MONTH TO DATE 316 360 -44 252  
SINCE DEC 1 2719 2845 -126 2581  
SINCE JUL 1 4219 4647 -428 4246  
 
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 25 HIGHEST WIND DIRECTION W (270)  
HIGHEST GUST SPEED 37 HIGHEST GUST DIRECTION W (280)  
AVERAGE WIND SPEED 13.3  
 
SKY COVER  
POSSIBLE SUNSHINE MM  
AVERAGE SKY COVER 0.2  
 
WEATHER CONDITIONS  
THE FOLLOWING WEATHER WAS RECORDED TODAY.  
NO SIGNIFICANT WEATHER WAS OBSERVED.  
 
RELATIVE HUMIDITY (PERCENT)  
HIGHEST 91  
LOWEST 25  
AVERAGE 58  
   
......................................................  
 
THE CASPER WY CLIMATE NORMALS FOR TOMORROW  
NORMAL RECORD YEAR  
MAXIMUM TEMPERATURE (F) 36 61 2017  
MINIMUM TEMPERATURE (F) 15 -19 1981  
 
SUNRISE AND SUNSET  
FEBRUARY 9 2025......SUNRISE 7:11 AM MST SUNSET 5:30 PM MST  
FEBRUARY 10 2025......SUNRISE 7:09 AM MST SUNSET 5:31 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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