493  
CDUS45 KRIW 160032  
CLIRKS  
 
CLIMATE REPORT  
NATIONAL WEATHER SERVICE RIVERTON WY  
532 PM MST SUN DEC 15 2024  
   
...............................  
 
   
..THE ROCK SPRINGS WY CLIMATE SUMMARY FOR DECEMBER 15 2024  
 
VALID TODAY AS OF 0500 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 32 12:45 PM 51 2006 29 3 40  
MINIMUM 23 4:59 PM -16 1972 13 10 20  
AVERAGE 28 21 7 30  
 
PRECIPITATION (IN)  
TODAY T 0.27 1992 0.01 -0.01 0.00  
MONTH TO DATE T 0.15 -0.15 0.01  
SINCE DEC 1 T 0.15 -0.15 0.01  
SINCE JAN 1 5.69 7.39 -1.70 5.25  
 
DEGREE DAYS  
HEATING  
TODAY 37 44 -7 35  
MONTH TO DATE 589 639 -50 544  
SINCE DEC 1 589 639 -50 544  
SINCE JUL 1 2227 2593 -366 2233  
 
COOLING  
TODAY 0 0 0 0  
MONTH TO DATE 0 0 0 0  
SINCE DEC 1 0 0 0 0  
SINCE JAN 1 445 320 125 323    
...............................................................  
 
WIND (MPH)  
HIGHEST WIND SPEED 36 HIGHEST WIND DIRECTION W (260)  
HIGHEST GUST SPEED 48 HIGHEST GUST DIRECTION W (250)  
AVERAGE WIND SPEED 19.3  
 
SKY COVER  
POSSIBLE SUNSHINE MM  
AVERAGE SKY COVER 0.3  
 
WEATHER CONDITIONS  
THE FOLLOWING WEATHER WAS RECORDED TODAY.  
NO SIGNIFICANT WEATHER WAS OBSERVED.  
 
RELATIVE HUMIDITY (PERCENT)  
HIGHEST 81  
LOWEST 53  
AVERAGE 67  
   
......................................................  
 
THE ROCK SPRINGS WY CLIMATE NORMALS FOR TOMORROW  
NORMAL RECORD YEAR  
MAXIMUM TEMPERATURE (F) 29 51 1980  
MINIMUM TEMPERATURE (F) 13 -12 1972  
 
SUNRISE AND SUNSET  
DECEMBER 15 2024......SUNRISE 7:36 AM MST SUNSET 4:47 PM MST  
DECEMBER 16 2024......SUNRISE 7:37 AM MST SUNSET 4:47 PM MST  
 
- INDICATES NEGATIVE NUMBERS.  
R INDICATES RECORD WAS SET OR TIED.  
MM INDICATES DATA IS MISSING.  
T INDICATES TRACE AMOUNT.  
 
 
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