926  
CDUS45 KRIW 280027  
CLIRKS  
 
CLIMATE REPORT  
NATIONAL WEATHER SERVICE RIVERTON WY  
527 PM MST WED DEC 27 2023  
   
...............................  
 
   
..THE ROCK SPRINGS WY CLIMATE SUMMARY FOR DECEMBER 27 2023  
 
VALID TODAY AS OF 0500 PM LOCAL TIME.  
 
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)  
TODAY  
MAXIMUM 26 3:18 PM 51 1980 28 -2 38  
MINIMUM 7 1:59 AM -15 1948 13 -6 MM  
AVERAGE 17 20 -3 MM  
 
PRECIPITATION (IN)  
TODAY 0.00 0.22 1948 0.01 -0.01 0.06  
MONTH TO DATE 0.02 0.27 -0.25 0.14  
SINCE DEC 1 0.02 0.27 -0.25 0.14  
SINCE JAN 1 5.26 7.51 -2.25 4.19  
 
DEGREE DAYS  
HEATING  
TODAY 48 44 4 MM  
MONTH TO DATE 1028 1167 -139 949  
SINCE DEC 1 1028 1167 -139 949  
SINCE JUL 1 2717 3121 -404 2870  
 
COOLING  
TODAY 0 0 0 MM  
MONTH TO DATE 0 0 0 0  
SINCE DEC 1 0 0 0 0  
SINCE JAN 1 323 320 3 537    
...............................................................  
 
WIND (MPH)  
HIGHEST WIND SPEED 18 HIGHEST WIND DIRECTION SW (230)  
HIGHEST GUST SPEED 24 HIGHEST GUST DIRECTION SW (230)  
AVERAGE WIND SPEED 9.0  
 
SKY COVER  
POSSIBLE SUNSHINE MM  
AVERAGE SKY COVER 0.3  
 
WEATHER CONDITIONS  
THE FOLLOWING WEATHER WAS RECORDED TODAY.  
FOG  
 
RELATIVE HUMIDITY (PERCENT)  
HIGHEST 96  
LOWEST 68  
AVERAGE 82  
   
......................................................  
 
THE ROCK SPRINGS WY CLIMATE NORMALS FOR TOMORROW  
NORMAL RECORD YEAR  
MAXIMUM TEMPERATURE (F) 28 49 2005  
MINIMUM TEMPERATURE (F) 13 -15 2015  
 
SUNRISE AND SUNSET  
DECEMBER 27 2023......SUNRISE 7:42 AM MST SUNSET 4:53 PM MST  
DECEMBER 28 2023......SUNRISE 7:42 AM MST SUNSET 4:53 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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