089  
CDUS45 KRIW 120043  
CLIRKS  
 
CLIMATE REPORT  
NATIONAL WEATHER SERVICE RIVERTON WY  
643 PM MDT WED SEP 11 2024  
   
...............................  
 
   
..THE ROCK SPRINGS WY CLIMATE SUMMARY FOR SEPTEMBER 11 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 80 3:11 PM 85 1990 73 7 73  
MINIMUM 54 5:31 AM 27 1989 46 8 45  
2014  
AVERAGE 67 59 8 59  
 
PRECIPITATION (IN)  
TODAY T 2.00 1973 0.03 -0.03 0.00  
MONTH TO DATE 0.28 0.25 0.03 0.55  
SINCE SEP 1 0.28 0.25 0.03 0.55  
SINCE JAN 1 4.51 5.49 -0.98 3.96  
 
DEGREE DAYS  
HEATING  
TODAY 0 6 -6 6  
MONTH TO DATE 9 52 -43 36  
SINCE SEP 1 9 52 -43 36  
SINCE JUL 1 40 111 -71 62  
 
COOLING  
TODAY 2 0 2 0  
MONTH TO DATE 31 8 23 12  
SINCE SEP 1 31 8 23 12  
SINCE JAN 1 438 317 121 323    
...............................................................  
 
WIND (MPH)  
HIGHEST WIND SPEED 30 HIGHEST WIND DIRECTION SW (210)  
HIGHEST GUST SPEED 41 HIGHEST GUST DIRECTION S (180)  
AVERAGE WIND SPEED 13.4  
 
SKY COVER  
POSSIBLE SUNSHINE MM  
AVERAGE SKY COVER 0.4  
 
WEATHER CONDITIONS  
THE FOLLOWING WEATHER WAS RECORDED TODAY.  
NO SIGNIFICANT WEATHER WAS OBSERVED.  
 
RELATIVE HUMIDITY (PERCENT)  
HIGHEST 59  
LOWEST 19  
AVERAGE 39  
   
......................................................  
 
THE ROCK SPRINGS WY CLIMATE NORMALS FOR TOMORROW  
NORMAL RECORD YEAR  
MAXIMUM TEMPERATURE (F) 72 88 1990  
MINIMUM TEMPERATURE (F) 45 21 2014  
 
SUNRISE AND SUNSET  
SEPTEMBER 11 2024.....SUNRISE 6:53 AM MDT SUNSET 7:31 PM MDT  
SEPTEMBER 12 2024.....SUNRISE 6:54 AM MDT SUNSET 7:30 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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