979  
CDUS45 KRIW 200729  
CLIRKS  
 
CLIMATE REPORT  
NATIONAL WEATHER SERVICE RIVERTON WY  
1229 AM MST SAT JAN 20 2024  
   
...............................  
 
   
..THE ROCK SPRINGS WY CLIMATE SUMMARY FOR JANUARY 19 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 37 4:20 PM 52 1971 30 7 20  
2018  
MINIMUM 13 3:26 AM -26 1963 14 -1 9  
AVERAGE 25 22 3  
 
PRECIPITATION (IN)  
YESTERDAY 0.00 0.24 1974 0.01 -0.01 0.00  
MONTH TO DATE 0.04 0.23 -0.19 0.02  
SINCE DEC 1 0.06 0.54 -0.48 0.19  
SINCE JAN 1 0.04 0.23 -0.19 0.02  
 
DEGREE DAYS  
HEATING  
YESTERDAY 40 43 -3 50  
MONTH TO DATE 900 829 71 832  
SINCE DEC 1 2113 2179 -66 1940  
SINCE JUL 1 3802 4133 -331 3861  
 
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 W (260)  
HIGHEST GUST SPEED 16 HIGHEST GUST DIRECTION W (260)  
AVERAGE WIND SPEED 5.0  
 
SKY COVER  
POSSIBLE SUNSHINE MM  
AVERAGE SKY COVER 0.5  
 
WEATHER CONDITIONS  
THE FOLLOWING WEATHER WAS RECORDED YESTERDAY.  
NO SIGNIFICANT WEATHER WAS OBSERVED.  
 
RELATIVE HUMIDITY (PERCENT)  
HIGHEST 88 3:00 AM  
LOWEST 61 4:00 PM  
AVERAGE 75  
   
......................................................  
 
THE ROCK SPRINGS WY CLIMATE NORMALS FOR TODAY  
NORMAL RECORD YEAR  
MAXIMUM TEMPERATURE (F) 30 51 2005  
MINIMUM TEMPERATURE (F) 14 -12 1962  
 
SUNRISE AND SUNSET  
JANUARY 20 2024.......SUNRISE 7:38 AM MST SUNSET 5:17 PM MST  
JANUARY 21 2024.......SUNRISE 7:38 AM MST SUNSET 5:18 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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