025  
CDUS45 KRIW 080730  
CLIRKS  
 
CLIMATE REPORT  
NATIONAL WEATHER SERVICE RIVERTON WY  
1230 AM MST MON JAN 08 2024  
   
...............................
 
 
   
..THE ROCK SPRINGS WY CLIMATE SUMMARY FOR JANUARY 7 2024
 
 
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)  
YESTERDAY  
MAXIMUM 23 2:06 PM 55 1969 29 -6 34  
MINIMUM 15 10:40 PM -26 1979 13 2 14  
AVERAGE 19 21 -2  
 
PRECIPITATION (IN)  
YESTERDAY 0.01 0.56 1992 0.01 0.00 0.00  
MONTH TO DATE 0.01 0.08 -0.07 0.01  
SINCE DEC 1 0.03 0.39 -0.36 0.18  
SINCE JAN 1 0.01 0.08 -0.07 0.01  
 
DEGREE DAYS  
HEATING  
YESTERDAY 46 44 2 41  
MONTH TO DATE 307 308 -1 306  
SINCE DEC 1 1520 1658 -138 1414  
SINCE JUL 1 3209 3612 -403 3335  
 
COOLING  
YESTERDAY 0 0 0 0  
MONTH TO DATE 0 0 0 0  
SINCE DEC 1 0 0 0 0  
SINCE JAN 1 0 0 0 0    
...............................................................
 
 
WIND (MPH)  
HIGHEST WIND SPEED 14 HIGHEST WIND DIRECTION SW (220)  
HIGHEST GUST SPEED 19 HIGHEST GUST DIRECTION SW (220)  
AVERAGE WIND SPEED 5.3  
 
SKY COVER  
POSSIBLE SUNSHINE MM  
AVERAGE SKY COVER 1.0  
 
WEATHER CONDITIONS  
THE FOLLOWING WEATHER WAS RECORDED YESTERDAY.  
SNOW  
LIGHT SNOW  
FOG  
 
RELATIVE HUMIDITY (PERCENT)  
HIGHEST 92 2:00 PM  
LOWEST 62 12:00 AM  
AVERAGE 77  
   
......................................................
 
 
THE ROCK SPRINGS WY CLIMATE NORMALS FOR TODAY  
NORMAL RECORD YEAR  
MAXIMUM TEMPERATURE (F) 29 48 2009  
MINIMUM TEMPERATURE (F) 14 -24 1979  
 
SUNRISE AND SUNSET  
JANUARY 8 2024.......SUNRISE 7:43 AM MST SUNSET 5:03 PM MST  
JANUARY 9 2024.......SUNRISE 7:43 AM MST SUNSET 5:04 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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