366  
CDUS45 KRIW 010736  
CLIRKS  
 
CLIMATE REPORT  
NATIONAL WEATHER SERVICE RIVERTON WY  
1236 AM MST FRI DEC 01 2023  
   
...............................
 
 
   
..THE ROCK SPRINGS WY CLIMATE SUMMARY FOR NOVEMBER 30 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 33 3:38 PM 53 1998 33 0 27  
MINIMUM 17 7:16 AM -13 1979 16 1 6  
AVERAGE 25 25 0  
 
PRECIPITATION (IN)  
YESTERDAY 0.00 0.27 1968 0.01 -0.01 0.00  
MONTH TO DATE 0.56 0.40 0.16 0.11  
SINCE SEP 1 1.83 2.00 -0.17 0.83  
SINCE JAN 1 5.24 7.24 -2.00 4.05  
 
DEGREE DAYS  
HEATING  
YESTERDAY 40 40 0 48  
MONTH TO DATE 914 1017 -103 1186  
SINCE SEP 1 1663 1896 -233 1916  
SINCE JUL 1 1689 1955 -266 1921  
 
COOLING  
YESTERDAY 0 0 0 0  
MONTH TO DATE 0 0 0 0  
SINCE SEP 1 12 11 1 68  
SINCE JAN 1 323 320 3 537    
...............................................................
 
 
WIND (MPH)  
HIGHEST WIND SPEED 22 HIGHEST WIND DIRECTION W (250)  
HIGHEST GUST SPEED 27 HIGHEST GUST DIRECTION W (260)  
AVERAGE WIND SPEED 7.1  
 
SKY COVER  
POSSIBLE SUNSHINE MM  
AVERAGE SKY COVER 0.6  
 
WEATHER CONDITIONS  
THE FOLLOWING WEATHER WAS RECORDED YESTERDAY.  
NO SIGNIFICANT WEATHER WAS OBSERVED.  
 
RELATIVE HUMIDITY (PERCENT)  
HIGHEST 78 9:00 PM  
LOWEST 47 3:00 PM  
AVERAGE 63  
   
......................................................
 
 
THE ROCK SPRINGS WY CLIMATE NORMALS FOR TODAY  
NORMAL RECORD YEAR  
MAXIMUM TEMPERATURE (F) 33 57 1995  
MINIMUM TEMPERATURE (F) 16 -7 1991  
 
SUNRISE AND SUNSET  
DECEMBER 1 2023......SUNRISE 7:23 AM MST SUNSET 4:47 PM MST  
DECEMBER 2 2023......SUNRISE 7:24 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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