253  
CDUS45 KRIW 080731  
CLIRKS  
 
CLIMATE REPORT  
NATIONAL WEATHER SERVICE RIVERTON WY  
131 AM MDT SUN SEP 08 2024  
   
...............................
 
 
   
..THE ROCK SPRINGS WY CLIMATE SUMMARY FOR SEPTEMBER 7 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 83 2:22 PM 93 2022 74 9 77  
MINIMUM 50 5:33 AM 29 2020 47 3 50  
AVERAGE 67 61 6  
 
PRECIPITATION (IN)  
YESTERDAY 0.00 0.73 1971 0.02 -0.02 0.00  
MONTH TO DATE 0.24 0.15 0.09 0.55  
SINCE SEP 1 0.24 0.15 0.09 0.55  
SINCE JAN 1 4.47 5.39 -0.92 3.96  
 
DEGREE DAYS  
HEATING  
YESTERDAY 0 5 -5 1  
MONTH TO DATE 9 29 -20 27  
SINCE SEP 1 9 29 -20 27  
SINCE JUL 1 40 88 -48 53  
 
COOLING  
YESTERDAY 2 1 1 0  
MONTH TO DATE 17 7 10 11  
SINCE SEP 1 17 7 10 11  
SINCE JAN 1 424 316 108 322    
...............................................................
 
 
WIND (MPH)  
HIGHEST WIND SPEED 15 HIGHEST WIND DIRECTION W (270)  
HIGHEST GUST SPEED 21 HIGHEST GUST DIRECTION W (270)  
AVERAGE WIND SPEED 4.0  
 
SKY COVER  
POSSIBLE SUNSHINE MM  
AVERAGE SKY COVER 0.0  
 
WEATHER CONDITIONS  
THE FOLLOWING WEATHER WAS RECORDED YESTERDAY.  
NO SIGNIFICANT WEATHER WAS OBSERVED.  
 
RELATIVE HUMIDITY (PERCENT)  
HIGHEST 50 7:00 AM  
LOWEST 11 5:00 PM  
AVERAGE 31  
   
......................................................
 
 
THE ROCK SPRINGS WY CLIMATE NORMALS FOR TODAY  
NORMAL RECORD YEAR  
MAXIMUM TEMPERATURE (F) 74 88 2022  
MINIMUM TEMPERATURE (F) 47 24 2020  
 
SUNRISE AND SUNSET  
SEPTEMBER 8 2024.....SUNRISE 6:50 AM MDT SUNSET 7:37 PM MDT  
SEPTEMBER 9 2024.....SUNRISE 6:51 AM MDT SUNSET 7:35 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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