040  
CDUS45 KRIW 290728  
CLICPR  
 
CLIMATE REPORT  
NATIONAL WEATHER SERVICE RIVERTON WY  
1228 AM MST WED JAN 29 2025  
   
...............................
 
 
   
..THE CASPER WY CLIMATE SUMMARY FOR JANUARY 28 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 40 3:11 PM 55 1971 36 4 52  
MINIMUM 14 9:55 PM -32 1980 15 -1 34  
AVERAGE 27 25 2  
 
PRECIPITATION (IN)  
YESTERDAY 0.00 0.30 1970 0.01 -0.01 0.00  
MONTH TO DATE 0.48 0.44 0.04 0.36  
SINCE DEC 1 0.64 1.05 -0.41 0.42  
SINCE JAN 1 0.48 0.44 0.04 0.36  
 
SNOWFALL (IN)  
YESTERDAY 0.0 9.0 2023 0.3 -0.3 0.0  
MONTH TO DATE 6.7 8.1 -1.4 6.2  
SINCE DEC 1 8.2 19.1 -10.9 7.2  
SINCE JUL 1 8.2 36.5 -28.3 20.5  
SNOW DEPTH T  
 
DEGREE DAYS  
HEATING  
YESTERDAY 38 40 -2 22  
MONTH TO DATE 1333 1123 210 1251  
SINCE DEC 1 2303 2371 -68 2265  
SINCE JUL 1 3803 4173 -370 3930  
 
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 28 HIGHEST WIND DIRECTION SW (220)  
HIGHEST GUST SPEED 37 HIGHEST GUST DIRECTION SW (240)  
AVERAGE WIND SPEED 11.2  
 
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 91 10:00 PM  
LOWEST 42 2:00 PM  
AVERAGE 67  
   
......................................................
 
 
THE CASPER WY CLIMATE NORMALS FOR TODAY  
NORMAL RECORD YEAR  
MAXIMUM TEMPERATURE (F) 36 53 1971  
MINIMUM TEMPERATURE (F) 15 -28 1980  
 
SUNRISE AND SUNSET  
JANUARY 29 2025.......SUNRISE 7:23 AM MST SUNSET 5:15 PM MST  
JANUARY 30 2025.......SUNRISE 7:22 AM MST SUNSET 5:17 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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