500  
CDUS45 KRIW 220032  
CLIRKS  
 
CLIMATE REPORT  
NATIONAL WEATHER SERVICE RIVERTON WY  
632 PM MDT SUN JUL 21 2024  
   
...............................
 
 
   
..THE ROCK SPRINGS WY CLIMATE SUMMARY FOR JULY 21 2024
 
 
VALID TODAY AS OF 0600 PM LOCAL TIME.  
 
CLIMATE NORMAL PERIOD: 1991 TO 2020  
CLIMATE RECORD PERIOD: 1948 TO 2024  
 
WEATHER ITEM OBSERVED TIME RECORD YEAR NORMAL DEPARTURE LAST  
VALUE (LST) VALUE VALUE FROM YEAR  
NORMAL    
...............................................................
 
 
TEMPERATURE (F)  
TODAY  
MAXIMUM 82 3:08 PM 95 2005 85 -3 88  
MINIMUM 51 5:19 AM 44 1949 56 -5 49  
AVERAGE 67 71 -4 69  
 
PRECIPITATION (IN)  
TODAY 0.00 0.90 2012 0.01 -0.01 0.00  
MONTH TO DATE 0.04 0.30 -0.26 0.34  
SINCE JUN 1 0.29 1.00 -0.71 1.13  
SINCE JAN 1 3.16 4.51 -1.35 2.38  
 
DEGREE DAYS  
HEATING  
TODAY 0 0 0 0  
MONTH TO DATE 7 16 -9 9  
SINCE JUN 1 62 175 -113 183  
SINCE JUL 1 7 16 -9 9  
 
COOLING  
TODAY 2 6 -4 4  
MONTH TO DATE 122 99 23 99  
SINCE JUN 1 220 138 82 102  
SINCE JAN 1 220 140 80 102    
...............................................................
 
 
WIND (MPH)  
HIGHEST WIND SPEED 22 HIGHEST WIND DIRECTION NE (50)  
HIGHEST GUST SPEED 29 HIGHEST GUST DIRECTION NE (60)  
AVERAGE WIND SPEED 9.7  
 
SKY COVER  
POSSIBLE SUNSHINE MM  
AVERAGE SKY COVER 0.2  
 
WEATHER CONDITIONS  
THE FOLLOWING WEATHER WAS RECORDED TODAY.  
NO SIGNIFICANT WEATHER WAS OBSERVED.  
 
RELATIVE HUMIDITY (PERCENT)  
HIGHEST 74  
LOWEST 21  
AVERAGE 48  
   
......................................................
 
 
THE ROCK SPRINGS WY CLIMATE NORMALS FOR TOMORROW  
NORMAL RECORD YEAR  
MAXIMUM TEMPERATURE (F) 85 96 2007  
MINIMUM TEMPERATURE (F) 56 39 1978  
 
SUNRISE AND SUNSET  
JULY 21 2024..........SUNRISE 6:01 AM MDT SUNSET 8:44 PM MDT  
JULY 22 2024..........SUNRISE 6:02 AM MDT SUNSET 8:43 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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