546  
CDUS45 KRIW 050739  
CLICPR  
 
CLIMATE REPORT  
NATIONAL WEATHER SERVICE RIVERTON WY  
1239 AM MST WED MAR 05 2025  
   
...............................
 
 
   
..THE CASPER WY CLIMATE SUMMARY FOR MARCH 4 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 34 4:39 PM 65 2000 44 -10 38  
MINIMUM 10 10:09 PM -15 1989 19 -9 18  
AVERAGE 22 32 -10  
 
PRECIPITATION (IN)  
YESTERDAY 0.02 0.24 1992 0.02 0.00 0.00  
MONTH TO DATE 0.02 0.09 -0.07 0.01  
SINCE MAR 1 0.02 0.09 -0.07 0.01  
SINCE JAN 1 0.74 1.14 -0.40 1.04  
 
SNOWFALL (IN)  
YESTERDAY T 2.3 1957 0.4 -0.4 0.0  
MONTH TO DATE T 1.4 -1.4 0.0  
SINCE MAR 1 T 1.4 -1.4 0.0  
SINCE JUL 1 10.5 49.7 -39.2 29.3  
SNOW DEPTH T  
 
DEGREE DAYS  
HEATING  
YESTERDAY 43 34 9 37  
MONTH TO DATE 118 137 -19 118  
SINCE MAR 1 118 137 -19 118  
SINCE JUL 1 5133 5499 -366 5073  
 
COOLING  
YESTERDAY 0 0 0 0  
MONTH TO DATE 0 0 0 0  
SINCE MAR 1 0 0 0 0  
SINCE JAN 1 0 0 0 0    
...............................................................
 
 
WIND (MPH)  
HIGHEST WIND SPEED 28 HIGHEST WIND DIRECTION N (10)  
HIGHEST GUST SPEED 34 HIGHEST GUST DIRECTION N (10)  
AVERAGE WIND SPEED 11.0  
 
SKY COVER  
POSSIBLE SUNSHINE MM  
AVERAGE SKY COVER 0.8  
 
WEATHER CONDITIONS  
THE FOLLOWING WEATHER WAS RECORDED YESTERDAY.  
LIGHT SNOW  
FOG  
HAZE  
 
RELATIVE HUMIDITY (PERCENT)  
HIGHEST 100 6:00 AM  
LOWEST 66 5:00 PM  
AVERAGE 83  
   
......................................................
 
 
THE CASPER WY CLIMATE NORMALS FOR TODAY  
NORMAL RECORD YEAR  
MAXIMUM TEMPERATURE (F) 44 68 2000  
MINIMUM TEMPERATURE (F) 20 -12 1943  
 
SUNRISE AND SUNSET  
MARCH 5 2025.........SUNRISE 6:34 AM MST SUNSET 6:01 PM MST  
MARCH 6 2025.........SUNRISE 6:33 AM MST SUNSET 6:02 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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