672  
CDUS45 KRIW 040727  
CLIRKS  
 
CLIMATE REPORT  
NATIONAL WEATHER SERVICE RIVERTON WY  
1227 AM MST MON DEC 04 2023  
   
...............................
 
 
   
..THE ROCK SPRINGS WY CLIMATE SUMMARY FOR DECEMBER 3 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 35 11:58 PM 53 1956 32 3 21  
MINIMUM 24 7:35 AM -4 1967 15 9 -1  
AVERAGE 30 24 6  
 
PRECIPITATION (IN)  
YESTERDAY T 0.24 1950 0.01 -0.01 0.00  
MONTH TO DATE T 0.03 -0.03 T  
SINCE DEC 1 T 0.03 -0.03 T  
SINCE JAN 1 5.24 7.27 -2.03 4.05  
 
DEGREE DAYS  
HEATING  
YESTERDAY 35 41 -6 55  
MONTH TO DATE 115 123 -8 139  
SINCE DEC 1 115 123 -8 139  
SINCE JUL 1 1804 2077 -273 2060  
 
COOLING  
YESTERDAY 0 0 0 0  
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 49 HIGHEST WIND DIRECTION W (260)  
HIGHEST GUST SPEED 66 HIGHEST GUST DIRECTION W (260)  
AVERAGE WIND SPEED 24.5  
 
SKY COVER  
POSSIBLE SUNSHINE MM  
AVERAGE SKY COVER 0.8  
 
WEATHER CONDITIONS  
THE FOLLOWING WEATHER WAS RECORDED YESTERDAY.  
LIGHT SNOW  
FOG  
 
RELATIVE HUMIDITY (PERCENT)  
HIGHEST 96 1:00 AM  
LOWEST 66 3:00 AM  
AVERAGE 81  
   
......................................................
 
 
THE ROCK SPRINGS WY CLIMATE NORMALS FOR TODAY  
NORMAL RECORD YEAR  
MAXIMUM TEMPERATURE (F) 32 54 2021  
MINIMUM TEMPERATURE (F) 15 -13 1972  
2013  
 
SUNRISE AND SUNSET  
DECEMBER 4 2023......SUNRISE 7:26 AM MST SUNSET 4:46 PM MST  
DECEMBER 5 2023......SUNRISE 7:27 AM MST SUNSET 4:46 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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