478  
CDUS45 KRIW 020727  
CLIRKS  
 
CLIMATE REPORT  
NATIONAL WEATHER SERVICE RIVERTON WY  
1227 AM MST SAT DEC 02 2023  
   
...............................
 
 
   
..THE ROCK SPRINGS WY CLIMATE SUMMARY FOR DECEMBER 1 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 32 2:29 PM 57 1995 33 -1 39  
MINIMUM 18 2:32 AM -7 1991 16 2 10  
AVERAGE 25 24 1  
 
PRECIPITATION (IN)  
YESTERDAY T 0.51 1983 0.01 -0.01 0.00  
MONTH TO DATE T 0.01 -0.01 0.00  
SINCE DEC 1 T 0.01 -0.01 0.00  
SINCE JAN 1 5.24 7.25 -2.01 4.05  
 
DEGREE DAYS  
HEATING  
YESTERDAY 40 41 -1 40  
MONTH TO DATE 40 41 -1 40  
SINCE DEC 1 40 41 -1 40  
SINCE JUL 1 1729 1995 -266 1961  
 
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 26 HIGHEST WIND DIRECTION W (260)  
HIGHEST GUST SPEED 35 HIGHEST GUST DIRECTION W (260)  
AVERAGE WIND SPEED 14.0  
 
SKY COVER  
POSSIBLE SUNSHINE MM  
AVERAGE SKY COVER 0.5  
 
WEATHER CONDITIONS  
THE FOLLOWING WEATHER WAS RECORDED YESTERDAY.  
LIGHT SNOW  
 
RELATIVE HUMIDITY (PERCENT)  
HIGHEST 84 8:00 AM  
LOWEST 71 11:00 PM  
AVERAGE 78  
   
......................................................
 
 
THE ROCK SPRINGS WY CLIMATE NORMALS FOR TODAY  
NORMAL RECORD YEAR  
MAXIMUM TEMPERATURE (F) 33 58 2021  
MINIMUM TEMPERATURE (F) 16 0 1971  
2006  
 
SUNRISE AND SUNSET  
DECEMBER 2 2023......SUNRISE 7:24 AM MST SUNSET 4:47 PM MST  
DECEMBER 3 2023......SUNRISE 7:25 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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