917  
CDUS45 KRIW 010030  
CLIRKS  
 
CLIMATE REPORT  
NATIONAL WEATHER SERVICE RIVERTON WY  
630 PM MDT MON SEP 30 2024  
   
...............................
 
 
   
..THE ROCK SPRINGS WY CLIMATE SUMMARY FOR SEPTEMBER 30 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 75 1:19 PM 80 1980 64 11 76  
MINIMUM 51 6:35 AM 15 1985 39 12 49  
AVERAGE 63 51 12 63  
 
PRECIPITATION (IN)  
TODAY 0.00 0.34 1971 0.03 -0.03 T  
MONTH TO DATE 0.39 0.79 -0.40 0.74  
SINCE SEP 1 0.39 0.79 -0.40 0.74  
SINCE JAN 1 4.62 6.03 -1.41 4.15  
 
DEGREE DAYS  
HEATING  
TODAY 2 14 -12 2  
MONTH TO DATE 125 242 -117 172  
SINCE SEP 1 125 242 -117 172  
SINCE JUL 1 156 301 -145 198  
 
COOLING  
TODAY 0 0 0 0  
MONTH TO DATE 38 11 27 12  
SINCE SEP 1 38 11 27 12  
SINCE JAN 1 445 320 125 323    
...............................................................
 
 
WIND (MPH)  
HIGHEST WIND SPEED 25 HIGHEST WIND DIRECTION W (280)  
HIGHEST GUST SPEED 34 HIGHEST GUST DIRECTION W (290)  
AVERAGE WIND SPEED 16.6  
 
SKY COVER  
POSSIBLE SUNSHINE MM  
AVERAGE SKY COVER 0.0  
 
WEATHER CONDITIONS  
THE FOLLOWING WEATHER WAS RECORDED TODAY.  
NO SIGNIFICANT WEATHER WAS OBSERVED.  
 
RELATIVE HUMIDITY (PERCENT)  
HIGHEST 39  
LOWEST 9  
AVERAGE 24  
   
......................................................
 
 
THE ROCK SPRINGS WY CLIMATE NORMALS FOR TOMORROW  
NORMAL RECORD YEAR  
MAXIMUM TEMPERATURE (F) 64 79 1957  
MINIMUM TEMPERATURE (F) 38 23 1985  
 
SUNRISE AND SUNSET  
SEPTEMBER 30 2024.....SUNRISE 7:13 AM MDT SUNSET 6:59 PM MDT  
OCTOBER 1 2024.......SUNRISE 7:14 AM MDT SUNSET 6:57 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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