835  
CDUS45 KRIW 040727  
CLIRKS  
 
CLIMATE REPORT  
NATIONAL WEATHER SERVICE RIVERTON WY  
127 AM MDT FRI JUL 04 2025  
   
...............................  
 
   
..THE ROCK SPRINGS WY CLIMATE SUMMARY FOR JULY 3 2025  
 
CLIMATE NORMAL PERIOD: 1991 TO 2020  
CLIMATE RECORD PERIOD: 1948 TO 2025  
 
WEATHER ITEM OBSERVED TIME RECORD YEAR NORMAL DEPARTURE LAST  
VALUE (LST) VALUE VALUE FROM YEAR  
NORMAL    
...............................................................  
 
TEMPERATURE (F)  
YESTERDAY  
MAXIMUM 78 9:53 AM 94 2001 82 -4 80  
MINIMUM 56 11:53 PM 36 1972 52 4 48  
AVERAGE 67 67 0  
 
PRECIPITATION (IN)  
YESTERDAY 0.01 0.23 2009 0.01 0.00 0.00  
MONTH TO DATE 0.02 0.04 -0.02 T  
SINCE JUN 1 0.04 0.74 -0.70 0.25  
SINCE JAN 1 2.35 4.25 -1.90 3.12  
 
DEGREE DAYS  
HEATING  
YESTERDAY 0 2 -2 1  
MONTH TO DATE 0 6 -6 2  
SINCE JUN 1 69 165 -96 57  
SINCE JUL 1 0 6 -6 2  
 
COOLING  
YESTERDAY 2 3 -1 0  
MONTH TO DATE 17 9 8 2  
SINCE JUN 1 108 48 60 100  
SINCE JAN 1 112 50 62 100    
...............................................................  
 
WIND (MPH)  
HIGHEST WIND SPEED 28 HIGHEST WIND DIRECTION W (280)  
HIGHEST GUST SPEED 35 HIGHEST GUST DIRECTION W (270)  
AVERAGE WIND SPEED 9.5  
 
SKY COVER  
POSSIBLE SUNSHINE MM  
AVERAGE SKY COVER 0.5  
 
WEATHER CONDITIONS  
THE FOLLOWING WEATHER WAS RECORDED YESTERDAY.  
LIGHT RAIN  
 
RELATIVE HUMIDITY (PERCENT)  
HIGHEST 81 5:00 PM  
LOWEST 30 10:00 AM  
AVERAGE 56  
   
......................................................  
 
THE ROCK SPRINGS WY CLIMATE NORMALS FOR TODAY  
NORMAL RECORD YEAR  
MAXIMUM TEMPERATURE (F) 82 96 1989  
2001  
MINIMUM TEMPERATURE (F) 52 35 1972  
 
SUNRISE AND SUNSET  
JULY 4 2025..........SUNRISE 5:48 AM MDT SUNSET 8:54 PM MDT  
JULY 5 2025..........SUNRISE 5:48 AM MDT SUNSET 8:53 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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