760  
CDUS45 KRIW 040045  
CLICPR  
 
CLIMATE REPORT  
NATIONAL WEATHER SERVICE RIVERTON WY  
645 PM MDT THU APR 03 2025  
   
...............................  
 
   
..THE CASPER WY CLIMATE SUMMARY FOR APRIL 3 2025  
 
VALID TODAY AS OF 0600 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 49 12:19 PM 74 1943 54 -5 68  
2021  
MINIMUM 14 6:19 AM -5 2020 26 -12 33  
AVERAGE 32 40 -8 51  
 
PRECIPITATION (IN)  
TODAY 0.01 0.90 2023 0.04 -0.03 0.00  
MONTH TO DATE 0.04 0.11 -0.07 T  
SINCE MAR 1 1.37 0.95 0.42 0.57  
SINCE JAN 1 2.09 2.00 0.09 1.60  
 
SNOWFALL (IN)  
TODAY MM 0.4 MM 0.0  
MONTH TO DATE T 1.2 -1.2 0.2  
SINCE MAR 1 8.0 11.5 -3.5 2.9  
SINCE JUL 1 18.5 59.8 -41.3 32.2  
SNOW DEPTH MM  
 
DEGREE DAYS  
HEATING  
TODAY 33 25 8 14  
MONTH TO DATE 92 75 17 68  
SINCE MAR 1 941 982 -41 961  
SINCE JUL 1 5956 6344 -388 5916  
 
COOLING  
TODAY 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 23 HIGHEST WIND DIRECTION SE (140)  
HIGHEST GUST SPEED 29 HIGHEST GUST DIRECTION SE (140)  
AVERAGE WIND SPEED 4.7  
 
SKY COVER  
POSSIBLE SUNSHINE MM  
AVERAGE SKY COVER 0.2  
 
WEATHER CONDITIONS  
THE FOLLOWING WEATHER WAS RECORDED TODAY.  
LIGHT RAIN  
LIGHT SNOW  
FOG  
HAZE  
 
RELATIVE HUMIDITY (PERCENT)  
HIGHEST 100  
LOWEST 29  
AVERAGE 65  
   
......................................................  
 
THE CASPER WY CLIMATE NORMALS FOR TOMORROW  
NORMAL RECORD YEAR  
MAXIMUM TEMPERATURE (F) 54 75 2021  
MINIMUM TEMPERATURE (F) 27 5 1968  
 
SUNRISE AND SUNSET  
APRIL 3 2025.........SUNRISE 6:44 AM MDT SUNSET 7:35 PM MDT  
APRIL 4 2025.........SUNRISE 6:42 AM MDT SUNSET 7:36 PM MDT  
 
- INDICATES NEGATIVE NUMBERS.  
R INDICATES RECORD WAS SET OR TIED.  
MM INDICATES DATA IS MISSING.  
T INDICATES TRACE AMOUNT.  
 
 
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