735  
CDUS45 KRIW 280735  
CLIRKS  
 
CLIMATE REPORT  
NATIONAL WEATHER SERVICE RIVERTON WY  
135 AM MDT SAT SEP 28 2024  
   
...............................  
 
   
..THE ROCK SPRINGS WY CLIMATE SUMMARY FOR SEPTEMBER 27 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 82R 3:05 PM 82 1969 66 16 80  
2001  
2015  
MINIMUM 50 6:54 AM 18 1996 40 10 44  
AVERAGE 66 53 13  
 
PRECIPITATION (IN)  
YESTERDAY 0.00 0.81 2014 0.03 -0.03 0.00  
MONTH TO DATE 0.39 0.70 -0.31 0.74  
SINCE SEP 1 0.39 0.70 -0.31 0.74  
SINCE JAN 1 4.62 5.94 -1.32 4.15  
 
DEGREE DAYS  
HEATING  
YESTERDAY 0 12 -12 3  
MONTH TO DATE 123 202 -79 157  
SINCE SEP 1 123 202 -79 157  
SINCE JUL 1 154 261 -107 183  
 
COOLING  
YESTERDAY 1 0 1 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 12 HIGHEST WIND DIRECTION W (280)  
HIGHEST GUST SPEED 16 HIGHEST GUST DIRECTION W (280)  
AVERAGE WIND SPEED 4.9  
 
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 36 7:00 AM  
LOWEST 10 5:00 PM  
AVERAGE 23  
   
......................................................  
 
THE ROCK SPRINGS WY CLIMATE NORMALS FOR TODAY  
NORMAL RECORD YEAR  
MAXIMUM TEMPERATURE (F) 65 84 2010  
MINIMUM TEMPERATURE (F) 39 20 1985  
 
SUNRISE AND SUNSET  
SEPTEMBER 28 2024.....SUNRISE 7:11 AM MDT SUNSET 7:02 PM MDT  
SEPTEMBER 29 2024.....SUNRISE 7:12 AM MDT SUNSET 7:00 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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