270  
CDUS45 KRIW 230726  
CLIRKS  
 
CLIMATE REPORT  
NATIONAL WEATHER SERVICE RIVERTON WY  
126 AM MDT MON SEP 23 2024  
   
...............................  
 
   
..THE ROCK SPRINGS WY CLIMATE SUMMARY FOR SEPTEMBER 22 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 70 3:47 PM 84 1966 68 2 58  
MINIMUM 38 6:33 AM 21 2000 42 -4 37  
AVERAGE 54 55 -1  
 
PRECIPITATION (IN)  
YESTERDAY 0.00 1.09 2016 0.03 -0.03 0.18  
MONTH TO DATE 0.39 0.55 -0.16 0.74  
SINCE SEP 1 0.39 0.55 -0.16 0.74  
SINCE JAN 1 4.62 5.79 -1.17 4.15  
 
DEGREE DAYS  
HEATING  
YESTERDAY 11 10 1 17  
MONTH TO DATE 110 144 -34 111  
SINCE SEP 1 110 144 -34 111  
SINCE JUL 1 141 203 -62 137  
 
COOLING  
YESTERDAY 0 0 0 0  
MONTH TO DATE 32 8 24 12  
SINCE SEP 1 32 8 24 12  
SINCE JAN 1 439 317 122 323    
...............................................................  
 
WIND (MPH)  
HIGHEST WIND SPEED 15 HIGHEST WIND DIRECTION NE (40)  
HIGHEST GUST SPEED 19 HIGHEST GUST DIRECTION SW (240)  
AVERAGE WIND SPEED 6.3  
 
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 65 5:00 AM  
LOWEST 20 5:00 PM  
AVERAGE 43  
   
......................................................  
 
THE ROCK SPRINGS WY CLIMATE NORMALS FOR TODAY  
NORMAL RECORD YEAR  
MAXIMUM TEMPERATURE (F) 67 83 1966  
MINIMUM TEMPERATURE (F) 41 19 2000  
 
SUNRISE AND SUNSET  
SEPTEMBER 23 2024.....SUNRISE 7:05 AM MDT SUNSET 7:11 PM MDT  
SEPTEMBER 24 2024.....SUNRISE 7:06 AM MDT SUNSET 7:09 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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