465  
CDUS45 KRIW 210027  
CLIRKS  
 
CLIMATE REPORT  
NATIONAL WEATHER SERVICE RIVERTON WY  
527 PM MST FRI DEC 20 2024  
   
...............................  
 
   
..THE ROCK SPRINGS WY CLIMATE SUMMARY FOR DECEMBER 20 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 41 3:56 PM 51 1981 28 13 41  
MINIMUM 14 5:56 AM -25 1990 13 1 21  
AVERAGE 28 20 8 31  
 
PRECIPITATION (IN)  
TODAY 0.00 0.25 1967 0.01 -0.01 0.00  
MONTH TO DATE T 0.20 -0.20 0.01  
SINCE DEC 1 T 0.20 -0.20 0.01  
SINCE JAN 1 5.69 7.44 -1.75 5.25  
 
DEGREE DAYS  
HEATING  
TODAY 37 44 -7 34  
MONTH TO DATE 770 859 -89 719  
SINCE DEC 1 770 859 -89 719  
SINCE JUL 1 2408 2813 -405 2408  
 
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 9 HIGHEST WIND DIRECTION N (350)  
HIGHEST GUST SPEED 12 HIGHEST GUST DIRECTION S (200)  
AVERAGE WIND SPEED 2.9  
 
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 92  
LOWEST 42  
AVERAGE 67  
   
......................................................  
 
THE ROCK SPRINGS WY CLIMATE NORMALS FOR TOMORROW  
NORMAL RECORD YEAR  
MAXIMUM TEMPERATURE (F) 28 51 1969  
MINIMUM TEMPERATURE (F) 13 -29 1990  
 
SUNRISE AND SUNSET  
DECEMBER 20 2024......SUNRISE 7:39 AM MST SUNSET 4:49 PM MST  
DECEMBER 21 2024......SUNRISE 7:40 AM MST SUNSET 4:50 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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