828  
CDUS45 KRIW 210729  
CLIRKS  
 
CLIMATE REPORT  
NATIONAL WEATHER SERVICE RIVERTON WY  
129 AM MDT SUN JUL 21 2024  
   
...............................
 
 
   
..THE ROCK SPRINGS WY CLIMATE SUMMARY FOR JULY 20 2024
 
 
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)  
YESTERDAY  
MAXIMUM 86 1:55 PM 93 2005 85 1 79  
MINIMUM 57 5:20 AM 45 1995 56 1 54  
AVERAGE 72 71 1  
 
PRECIPITATION (IN)  
YESTERDAY T 1.13 1990 0.02 -0.02 0.01  
MONTH TO DATE 0.04 0.29 -0.25 0.34  
SINCE JUN 1 0.29 0.99 -0.70 1.13  
SINCE JAN 1 3.16 4.50 -1.34 2.38  
 
DEGREE DAYS  
HEATING  
YESTERDAY 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  
YESTERDAY 7 6 1 2  
MONTH TO DATE 120 93 27 95  
SINCE JUN 1 218 132 86 98  
SINCE JAN 1 218 134 84 98    
...............................................................
 
 
WIND (MPH)  
HIGHEST WIND SPEED 35 HIGHEST WIND DIRECTION NE (60)  
HIGHEST GUST SPEED 47 HIGHEST GUST DIRECTION NE (50)  
AVERAGE WIND SPEED 10.3  
 
SKY COVER  
POSSIBLE SUNSHINE MM  
AVERAGE SKY COVER 0.1  
 
WEATHER CONDITIONS  
THE FOLLOWING WEATHER WAS RECORDED YESTERDAY.  
THUNDERSTORM  
LIGHT RAIN  
 
RELATIVE HUMIDITY (PERCENT)  
HIGHEST 58 6:00 AM  
LOWEST 17 2:00 PM  
AVERAGE 38  
   
......................................................
 
 
THE ROCK SPRINGS WY CLIMATE NORMALS FOR TODAY  
NORMAL RECORD YEAR  
MAXIMUM TEMPERATURE (F) 85 95 2005  
MINIMUM TEMPERATURE (F) 56 44 1949  
 
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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