026  
CDUS45 KRIW 290739  
CLIRKS  
 
CLIMATE REPORT  
NATIONAL WEATHER SERVICE RIVERTON WY  
139 AM MDT SUN SEP 29 2024  
   
...............................  
 
   
..THE ROCK SPRINGS WY CLIMATE SUMMARY FOR SEPTEMBER 28 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 85R 2:38 PM 84 2010 65 20 73  
MINIMUM 45 5:57 AM 20 1985 39 6 42  
AVERAGE 65 52 13  
 
PRECIPITATION (IN)  
YESTERDAY 0.00 0.32 2014 0.03 -0.03 0.00  
MONTH TO DATE 0.39 0.73 -0.34 0.74  
SINCE SEP 1 0.39 0.73 -0.34 0.74  
SINCE JAN 1 4.62 5.97 -1.35 4.15  
 
DEGREE DAYS  
HEATING  
YESTERDAY 0 13 -13 7  
MONTH TO DATE 123 215 -92 164  
SINCE SEP 1 123 215 -92 164  
SINCE JUL 1 154 274 -120 190  
 
COOLING  
YESTERDAY 0 0 0 0  
MONTH TO DATE 35 8 27 12  
SINCE SEP 1 35 8 27 12  
SINCE JAN 1 442 317 125 323    
...............................................................  
 
WIND (MPH)  
HIGHEST WIND SPEED 21 HIGHEST WIND DIRECTION SW (240)  
HIGHEST GUST SPEED 28 HIGHEST GUST DIRECTION SW (240)  
AVERAGE WIND SPEED 5.6  
 
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 34 6:00 AM  
LOWEST 9 2:00 PM  
AVERAGE 22  
   
......................................................  
 
THE ROCK SPRINGS WY CLIMATE NORMALS FOR TODAY  
NORMAL RECORD YEAR  
MAXIMUM TEMPERATURE (F) 65 82 1969  
MINIMUM TEMPERATURE (F) 39 18 1985  
 
SUNRISE AND SUNSET  
SEPTEMBER 29 2024.....SUNRISE 7:12 AM MDT SUNSET 7:00 PM MDT  
SEPTEMBER 30 2024.....SUNRISE 7:13 AM MDT SUNSET 6:59 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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