465  
CDUS45 KRIW 150727  
CLIRKS  
 
CLIMATE REPORT  
NATIONAL WEATHER SERVICE RIVERTON WY  
127 AM MDT SUN OCT 15 2023  
   
...............................
 
 
   
..THE ROCK SPRINGS WY CLIMATE SUMMARY FOR OCTOBER 14 2023
 
 
CLIMATE NORMAL PERIOD: 1991 TO 2020  
CLIMATE RECORD PERIOD: 1948 TO 2023  
 
WEATHER ITEM OBSERVED TIME RECORD YEAR NORMAL DEPARTURE LAST  
VALUE (LST) VALUE VALUE FROM YEAR  
NORMAL    
...............................................................
 
 
TEMPERATURE (F)  
YESTERDAY  
MAXIMUM 54 3:58 PM 76 1950 57 -3 70  
MINIMUM 29 6:34 AM 16 1969 34 -5 39  
AVERAGE 42 45 -3  
 
PRECIPITATION (IN)  
YESTERDAY 0.00 0.39 1980 0.03 -0.03 0.00  
MONTH TO DATE 0.40 0.40 0.00 0.01  
SINCE SEP 1 1.14 1.19 -0.05 0.63  
SINCE JAN 1 4.55 6.43 -1.88 3.85  
 
DEGREE DAYS  
HEATING  
YESTERDAY 23 20 3 10  
MONTH TO DATE 233 238 -5 177  
SINCE SEP 1 405 480 -75 321  
SINCE JUL 1 431 539 -108 326  
 
COOLING  
YESTERDAY 0 0 0 0  
MONTH TO DATE 0 0 0 0  
SINCE SEP 1 12 11 1 68  
SINCE JAN 1 323 320 3 537    
...............................................................
 
 
WIND (MPH)  
HIGHEST WIND SPEED 13 HIGHEST WIND DIRECTION SW (240)  
HIGHEST GUST SPEED 19 HIGHEST GUST DIRECTION SW (240)  
AVERAGE WIND SPEED 4.6  
 
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 92 6:00 AM  
LOWEST 41 5:00 PM  
AVERAGE 67  
   
......................................................
 
 
THE ROCK SPRINGS WY CLIMATE NORMALS FOR TODAY  
NORMAL RECORD YEAR  
MAXIMUM TEMPERATURE (F) 57 75 2011  
MINIMUM TEMPERATURE (F) 33 9 1966  
 
SUNRISE AND SUNSET  
OCTOBER 15 2023.......SUNRISE 7:28 AM MDT SUNSET 6:35 PM MDT  
OCTOBER 16 2023.......SUNRISE 7:29 AM MDT SUNSET 6:34 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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