696  
CDUS45 KRIW 090727  
CLIRKS  
 
CLIMATE REPORT  
NATIONAL WEATHER SERVICE RIVERTON WY  
127 AM MDT MON SEP 09 2024  
   
...............................
 
 
   
..THE ROCK SPRINGS WY CLIMATE SUMMARY FOR SEPTEMBER 8 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 85 2:34 PM 88 2022 74 11 80  
MINIMUM 52 2:42 AM 24 2020 47 5 51  
AVERAGE 69 60 9  
 
PRECIPITATION (IN)  
YESTERDAY 0.00 0.36 2020 0.02 -0.02 0.00  
MONTH TO DATE 0.24 0.17 0.07 0.55  
SINCE SEP 1 0.24 0.17 0.07 0.55  
SINCE JAN 1 4.47 5.41 -0.94 3.96  
 
DEGREE DAYS  
HEATING  
YESTERDAY 0 5 -5 0  
MONTH TO DATE 9 34 -25 27  
SINCE SEP 1 9 34 -25 27  
SINCE JUL 1 40 93 -53 53  
 
COOLING  
YESTERDAY 4 1 3 1  
MONTH TO DATE 21 8 13 12  
SINCE SEP 1 21 8 13 12  
SINCE JAN 1 428 317 111 323    
...............................................................
 
 
WIND (MPH)  
HIGHEST WIND SPEED 35 HIGHEST WIND DIRECTION W (260)  
HIGHEST GUST SPEED 49 HIGHEST GUST DIRECTION SW (230)  
AVERAGE WIND SPEED 6.7  
 
SKY COVER  
POSSIBLE SUNSHINE MM  
AVERAGE SKY COVER 0.1  
 
WEATHER CONDITIONS  
THE FOLLOWING WEATHER WAS RECORDED YESTERDAY.  
THUNDERSTORM  
 
RELATIVE HUMIDITY (PERCENT)  
HIGHEST 38 7:00 AM  
LOWEST 12 1:00 PM  
AVERAGE 25  
   
......................................................
 
 
THE ROCK SPRINGS WY CLIMATE NORMALS FOR TODAY  
NORMAL RECORD YEAR  
MAXIMUM TEMPERATURE (F) 74 88 2021  
MINIMUM TEMPERATURE (F) 46 22 1962  
 
SUNRISE AND SUNSET  
SEPTEMBER 9 2024.....SUNRISE 6:51 AM MDT SUNSET 7:35 PM MDT  
SEPTEMBER 10 2024.....SUNRISE 6:52 AM MDT SUNSET 7:33 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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