224  
CDUS45 KRIW 270738  
CLICPR  
 
CLIMATE REPORT  
NATIONAL WEATHER SERVICE RIVERTON WY  
1238 AM MST MON JAN 27 2025  
   
...............................  
 
   
..THE CASPER WY CLIMATE SUMMARY FOR JANUARY 26 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 20 3:42 PM 56 1982 36 -16 43  
MINIMUM -5 12:38 AM -27 1980 15 -20 22  
AVERAGE 8 25 -17  
 
PRECIPITATION (IN)  
YESTERDAY 0.00 0.35 1984 0.01 -0.01 0.00  
MONTH TO DATE 0.48 0.41 0.07 0.36  
SINCE DEC 1 0.64 1.02 -0.38 0.42  
SINCE JAN 1 0.48 0.41 0.07 0.36  
 
SNOWFALL (IN)  
YESTERDAY 0.0 4.4 1984 0.3 -0.3 0.0  
MONTH TO DATE 6.7 7.5 -0.8 6.2  
SINCE DEC 1 8.2 18.5 -10.3 7.2  
SINCE JUL 1 8.2 35.9 -27.7 20.5  
SNOW DEPTH 1  
 
DEGREE DAYS  
HEATING  
YESTERDAY 57 40 17 32  
MONTH TO DATE 1254 1043 211 1199  
SINCE DEC 1 2224 2291 -67 2213  
SINCE JUL 1 3724 4093 -369 3878  
 
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 23 HIGHEST WIND DIRECTION SW (220)  
HIGHEST GUST SPEED 32 HIGHEST GUST DIRECTION SW (220)  
AVERAGE WIND SPEED 13.9  
 
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 96 3:00 AM  
LOWEST 61 11:00 PM  
AVERAGE 79  
   
......................................................  
 
THE CASPER WY CLIMATE NORMALS FOR TODAY  
NORMAL RECORD YEAR  
MAXIMUM TEMPERATURE (F) 36 58 2015  
MINIMUM TEMPERATURE (F) 15 -26 1980  
 
SUNRISE AND SUNSET  
JANUARY 27 2025.......SUNRISE 7:25 AM MST SUNSET 5:13 PM MST  
JANUARY 28 2025.......SUNRISE 7:24 AM MST SUNSET 5:14 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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