287  
CDUS45 KRIW 010742  
CLICPR  
 
CLIMATE REPORT  
NATIONAL WEATHER SERVICE RIVERTON WY  
1242 AM MST SAT FEB 01 2025  
   
...............................
 
 
   
..THE CASPER WY CLIMATE SUMMARY FOR JANUARY 31 2025
 
 
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)  
YESTERDAY  
MAXIMUM 44 3:44 PM 58 1971 36 8 56  
MINIMUM 26 6:25 AM -24 1985 15 11 33  
1996  
AVERAGE 35 25 10  
 
PRECIPITATION (IN)  
YESTERDAY 0.00 0.18 1981 0.02 -0.02 0.00  
MONTH TO DATE 0.48 0.49 -0.01 0.36  
SINCE DEC 1 0.64 1.10 -0.46 0.42  
SINCE JAN 1 0.48 0.49 -0.01 0.36  
 
SNOWFALL (IN)  
YESTERDAY 0.0 5.2 1981 0.3 -0.3 0.0  
MONTH TO DATE 6.7 9.0 -2.3 6.2  
SINCE DEC 1 8.2 20.0 -11.8 7.2  
SINCE JUL 1 8.2 37.4 -29.2 20.5  
SNOW DEPTH 0  
 
DEGREE DAYS  
HEATING  
YESTERDAY 30 40 -10 20  
MONTH TO DATE 1433 1243 190 1315  
SINCE DEC 1 2403 2491 -88 2329  
SINCE JUL 1 3903 4293 -390 3994  
 
COOLING  
YESTERDAY 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 45 HIGHEST WIND DIRECTION SW (210)  
HIGHEST GUST SPEED 58 HIGHEST GUST DIRECTION SW (210)  
AVERAGE WIND SPEED 27.5  
 
SKY COVER  
POSSIBLE SUNSHINE MM  
AVERAGE SKY COVER 0.0  
 
WEATHER CONDITIONS  
THE FOLLOWING WEATHER WAS RECORDED YESTERDAY.  
NO SIGNIFICANT WEATHER WAS OBSERVED.  
 
RELATIVE HUMIDITY (PERCENT)  
HIGHEST 56 1:00 AM  
LOWEST 29 3:00 PM  
AVERAGE 43  
   
......................................................
 
 
THE CASPER WY CLIMATE NORMALS FOR TODAY  
NORMAL RECORD YEAR  
MAXIMUM TEMPERATURE (F) 36 61 2003  
MINIMUM TEMPERATURE (F) 15 -26 1985  
 
SUNRISE AND SUNSET  
FEBRUARY 1 2025......SUNRISE 7:20 AM MST SUNSET 5:19 PM MST  
FEBRUARY 2 2025......SUNRISE 7:19 AM MST SUNSET 5:21 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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