144  
CDUS45 KRIW 240729  
CLIRKS  
 
CLIMATE REPORT  
NATIONAL WEATHER SERVICE RIVERTON WY  
129 AM MDT FRI JUL 24 2026  
   
...............................
 
 
   
..THE ROCK SPRINGS WY CLIMATE SUMMARY FOR JULY 23 2026
 
 
CLIMATE NORMAL PERIOD: 1991 TO 2020  
CLIMATE RECORD PERIOD: 1948 TO 2026  
 
WEATHER ITEM OBSERVED TIME RECORD YEAR NORMAL DEPARTURE LAST  
VALUE (LST) VALUE VALUE FROM YEAR  
NORMAL    
...............................................................
 
 
TEMPERATURE (F)  
YESTERDAY  
MAXIMUM 90 3:54 PM 96 2003 85 5 86  
MINIMUM 59 5:57 AM 45 1993 56 3 58  
AVERAGE 75 71 4  
 
PRECIPITATION (IN)  
YESTERDAY T 0.25 1979 0.02 -0.02 0.00  
MONTH TO DATE 0.05 0.34 -0.29 0.33  
SINCE JUN 1 0.29 1.04 -0.75 0.35  
SINCE JAN 1 2.13 4.55 -2.42 2.66  
 
DEGREE DAYS  
HEATING  
YESTERDAY 0 0 0 0  
MONTH TO DATE 4 16 -12 0  
SINCE JUN 1 111 175 -64 69  
SINCE JUL 1 4 16 -12 0  
 
COOLING  
YESTERDAY 10 6 4 7  
MONTH TO DATE 224 111 113 149  
SINCE JUN 1 263 150 113 240  
SINCE JAN 1 265 152 113 244    
...............................................................
 
 
WIND (MPH)  
HIGHEST WIND SPEED 23 HIGHEST WIND DIRECTION W (270)  
HIGHEST GUST SPEED 30 HIGHEST GUST DIRECTION W (290)  
AVERAGE WIND SPEED 9.1  
 
SKY COVER  
POSSIBLE SUNSHINE MM  
AVERAGE SKY COVER 0.4  
 
WEATHER CONDITIONS  
THE FOLLOWING WEATHER WAS RECORDED YESTERDAY.  
FOG  
 
RELATIVE HUMIDITY (PERCENT)  
HIGHEST 96 6:00 AM  
LOWEST 21 4:00 PM  
AVERAGE 59  
   
......................................................
 
 
THE ROCK SPRINGS WY CLIMATE NORMALS FOR TODAY  
NORMAL RECORD YEAR  
MAXIMUM TEMPERATURE (F) 85 94 2003  
2023  
MINIMUM TEMPERATURE (F) 56 40 2004  
 
SUNRISE AND SUNSET  
JULY 24 2026..........SUNRISE 6:03 AM MDT SUNSET 8:42 PM MDT  
JULY 25 2026..........SUNRISE 6:04 AM MDT SUNSET 8:41 PM MDT  
 
- INDICATES NEGATIVE NUMBERS.  
R INDICATES RECORD WAS SET OR TIED.  
MM INDICATES DATA IS MISSING.  
T INDICATES TRACE AMOUNT.  
 

 
 
CLICK HERE TO GO TO PREVIOUS BULLETINS.

The Nexlab WY Page Main Text Page