639  
CDUS45 KRIW 220727  
CLIRKS  
 
CLIMATE REPORT  
NATIONAL WEATHER SERVICE RIVERTON WY  
1227 AM MST MON JAN 22 2024  
   
...............................
 
 
   
..THE ROCK SPRINGS WY CLIMATE SUMMARY FOR JANUARY 21 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 40 3:04 PM 46 1981 30 10 16  
2009  
MINIMUM 24 7:25 AM -19 1962 14 10 9  
AVERAGE 32 22 10  
 
PRECIPITATION (IN)  
YESTERDAY T 0.15 1999 0.01 -0.01 0.00  
MONTH TO DATE 0.04 0.25 -0.21 0.02  
SINCE DEC 1 0.06 0.56 -0.50 0.19  
SINCE JAN 1 0.04 0.25 -0.21 0.02  
 
DEGREE DAYS  
HEATING  
YESTERDAY 33 43 -10 52  
MONTH TO DATE 972 915 57 932  
SINCE DEC 1 2185 2265 -80 2040  
SINCE JUL 1 3874 4219 -345 3961  
 
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 17 HIGHEST GUST DIRECTION SW (210)  
AVERAGE WIND SPEED 5.6  
 
SKY COVER  
POSSIBLE SUNSHINE MM  
AVERAGE SKY COVER 0.6  
 
WEATHER CONDITIONS  
THE FOLLOWING WEATHER WAS RECORDED YESTERDAY.  
LIGHT SNOW  
 
RELATIVE HUMIDITY (PERCENT)  
HIGHEST 89 8:00 PM  
LOWEST 64 3:00 PM  
AVERAGE 77  
   
......................................................
 
 
THE ROCK SPRINGS WY CLIMATE NORMALS FOR TODAY  
NORMAL RECORD YEAR  
MAXIMUM TEMPERATURE (F) 30 47 1981  
MINIMUM TEMPERATURE (F) 14 -23 1962  
 
SUNRISE AND SUNSET  
JANUARY 22 2024.......SUNRISE 7:37 AM MST SUNSET 5:19 PM MST  
JANUARY 23 2024.......SUNRISE 7:36 AM MST SUNSET 5:20 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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