859  
CDUS45 KRIW 200027  
CLIRKS  
 
CLIMATE REPORT  
NATIONAL WEATHER SERVICE RIVERTON WY  
627 PM MDT THU SEP 19 2024  
   
...............................  
 
   
..THE ROCK SPRINGS WY CLIMATE SUMMARY FOR SEPTEMBER 19 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 70 4:13 PM 86 2010 69 1 73  
MINIMUM 38 5:57 AM 21 1965 43 -5 47  
AVERAGE 54 56 -2 60  
 
PRECIPITATION (IN)  
TODAY 0.00 0.87 1950 0.03 -0.03 0.01  
MONTH TO DATE 0.39 0.46 -0.07 0.56  
SINCE SEP 1 0.39 0.46 -0.07 0.56  
SINCE JAN 1 4.62 5.70 -1.08 3.97  
 
DEGREE DAYS  
HEATING  
TODAY 11 9 2 5  
MONTH TO DATE 81 114 -33 79  
SINCE SEP 1 81 114 -33 79  
SINCE JUL 1 112 173 -61 105  
 
COOLING  
TODAY 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 16 HIGHEST WIND DIRECTION NW (300)  
HIGHEST GUST SPEED 23 HIGHEST GUST DIRECTION W (290)  
AVERAGE WIND SPEED 6.4  
 
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 82  
LOWEST 22  
AVERAGE 52  
   
......................................................  
 
THE ROCK SPRINGS WY CLIMATE NORMALS FOR TOMORROW  
NORMAL RECORD YEAR  
MAXIMUM TEMPERATURE (F) 69 81 1966  
MINIMUM TEMPERATURE (F) 42 19 1965  
 
SUNRISE AND SUNSET  
SEPTEMBER 19 2024.....SUNRISE 7:01 AM MDT SUNSET 7:18 PM MDT  
SEPTEMBER 20 2024.....SUNRISE 7:02 AM MDT SUNSET 7:16 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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