616  
CDUS45 KRIW 040045  
CLICPR  
 
CLIMATE REPORT  
NATIONAL WEATHER SERVICE RIVERTON WY  
645 PM MDT THU JUL 03 2025  
   
...............................
 
 
   
..THE CASPER WY CLIMATE SUMMARY FOR JULY 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 96 1:08 PM 99 2012 87 9 85  
MINIMUM 60 1:33 AM 33 1972 50 10 41  
AVERAGE 78 68 10 63  
 
PRECIPITATION (IN)  
TODAY 0.04 1.61 2009 0.04 0.00 T  
MONTH TO DATE 0.04 0.12 -0.08 0.04  
SINCE JUN 1 0.57 1.46 -0.89 0.84  
SINCE JAN 1 5.49 6.97 -1.48 6.10  
 
SNOWFALL (IN)  
TODAY MM 0.0 MM 0.0  
MONTH TO DATE 0.0 0.0 0.0 0.0  
SINCE JUN 1 0.0 0.1 -0.1 0.0  
SINCE JUL 1 0.0 0.0 0.0 0.0  
SNOW DEPTH MM  
 
DEGREE DAYS  
HEATING  
TODAY 0 1 -1 2  
MONTH TO DATE 0 3 -3 2  
SINCE JUN 1 91 129 -38 56  
SINCE JUL 1 0 3 -3 2  
 
COOLING  
TODAY 13 4 9 0  
MONTH TO DATE 31 12 19 5  
SINCE JUN 1 106 63 43 108  
SINCE JAN 1 106 67 39 111    
...............................................................
 
 
WIND (MPH)  
HIGHEST WIND SPEED 32 HIGHEST WIND DIRECTION S (180)  
HIGHEST GUST SPEED 50 HIGHEST GUST DIRECTION S (200)  
AVERAGE WIND SPEED 8.1  
 
SKY COVER  
POSSIBLE SUNSHINE MM  
AVERAGE SKY COVER 0.1  
 
WEATHER CONDITIONS  
THE FOLLOWING WEATHER WAS RECORDED TODAY.  
NO SIGNIFICANT WEATHER WAS OBSERVED.  
 
RELATIVE HUMIDITY (PERCENT)  
HIGHEST 58  
LOWEST 15  
AVERAGE 37  
   
......................................................
 
 
THE CASPER WY CLIMATE NORMALS FOR TOMORROW  
NORMAL RECORD YEAR  
MAXIMUM TEMPERATURE (F) 87 100 1989  
MINIMUM TEMPERATURE (F) 50 30 1972  
 
SUNRISE AND SUNSET  
JULY 3 2025..........SUNRISE 5:32 AM MDT SUNSET 8:48 PM MDT  
JULY 4 2025..........SUNRISE 5:33 AM MDT SUNSET 8:48 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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