817  
CDUS45 KRIW 130738  
CLIRKS  
 
CLIMATE REPORT  
NATIONAL WEATHER SERVICE RIVERTON WY  
1238 AM MST SAT JAN 13 2024  
   
...............................  
 
   
..THE ROCK SPRINGS WY CLIMATE SUMMARY FOR JANUARY 12 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 1:30 PM 48 1969 29 -6 28  
MINIMUM 11 3:09 AM -37 1963 14 -3 14  
AVERAGE 17 22 -5  
 
PRECIPITATION (IN)  
YESTERDAY T 0.30 1979 0.01 -0.01 0.00  
MONTH TO DATE 0.01 0.14 -0.13 0.02  
SINCE DEC 1 0.03 0.45 -0.42 0.19  
SINCE JAN 1 0.01 0.14 -0.13 0.02  
 
DEGREE DAYS  
HEATING  
YESTERDAY 48 44 4 44  
MONTH TO DATE 554 528 26 522  
SINCE DEC 1 1767 1878 -111 1630  
SINCE JUL 1 3456 3832 -376 3551  
 
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 48 HIGHEST WIND DIRECTION W (260)  
HIGHEST GUST SPEED 65 HIGHEST GUST DIRECTION W (260)  
AVERAGE WIND SPEED 27.4  
 
SKY COVER  
POSSIBLE SUNSHINE MM  
AVERAGE SKY COVER 0.7  
 
WEATHER CONDITIONS  
THE FOLLOWING WEATHER WAS RECORDED YESTERDAY.  
HEAVY SNOW  
SNOW  
LIGHT SNOW  
FOG  
FOG W/VISIBILITY <= 1/4 MILE  
HAZE  
BLOWING SNOW  
 
RELATIVE HUMIDITY (PERCENT)  
HIGHEST 96 4:00 PM  
LOWEST 67 5:00 AM  
AVERAGE 82  
   
......................................................  
 
THE ROCK SPRINGS WY CLIMATE NORMALS FOR TODAY  
NORMAL RECORD YEAR  
MAXIMUM TEMPERATURE (F) 29 49 1969  
MINIMUM TEMPERATURE (F) 14 -14 1963  
 
SUNRISE AND SUNSET  
JANUARY 13 2024.......SUNRISE 7:42 AM MST SUNSET 5:08 PM MST  
JANUARY 14 2024.......SUNRISE 7:41 AM MST SUNSET 5:10 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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