229  
CDUS45 KRIW 210734  
CLIRKS  
 
CLIMATE REPORT  
NATIONAL WEATHER SERVICE RIVERTON WY  
134 AM MDT MON OCT 21 2024  
   
...............................  
 
   
..THE ROCK SPRINGS WY CLIMATE SUMMARY FOR OCTOBER 20 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 60 1:37 PM 76 1974 54 6 72  
MINIMUM 32 7:20 AM 13 1984 32 0 40  
AVERAGE 46 43 3  
 
PRECIPITATION (IN)  
YESTERDAY 0.00 0.28 1963 0.02 -0.02 0.00  
MONTH TO DATE 0.28 0.56 -0.28 0.40  
SINCE SEP 1 0.67 1.35 -0.68 1.14  
SINCE JAN 1 4.90 6.59 -1.69 4.55  
 
DEGREE DAYS  
HEATING  
YESTERDAY 19 22 -3 9  
MONTH TO DATE 184 365 -181 302  
SINCE SEP 1 311 607 -296 474  
SINCE JUL 1 342 666 -324 500  
 
COOLING  
YESTERDAY 0 0 0 0  
MONTH TO DATE 0 0 0 0  
SINCE SEP 1 38 11 27 12  
SINCE JAN 1 445 320 125 323    
...............................................................  
 
WIND (MPH)  
HIGHEST WIND SPEED 17 HIGHEST WIND DIRECTION S (190)  
HIGHEST GUST SPEED 23 HIGHEST GUST DIRECTION S (190)  
AVERAGE WIND SPEED 6.6  
 
SKY COVER  
POSSIBLE SUNSHINE MM  
AVERAGE SKY COVER 0.0  
 
WEATHER CONDITIONS  
THE FOLLOWING WEATHER WAS RECORDED YESTERDAY.  
FOG  
 
RELATIVE HUMIDITY (PERCENT)  
HIGHEST 100 7:00 AM  
LOWEST 42 3:00 PM  
AVERAGE 71  
   
......................................................  
 
THE ROCK SPRINGS WY CLIMATE NORMALS FOR TODAY  
NORMAL RECORD YEAR  
MAXIMUM TEMPERATURE (F) 54 77 2003  
MINIMUM TEMPERATURE (F) 31 13 1984  
 
SUNRISE AND SUNSET  
OCTOBER 21 2024.......SUNRISE 7:36 AM MDT SUNSET 6:25 PM MDT  
OCTOBER 22 2024.......SUNRISE 7:37 AM MDT SUNSET 6:24 PM MDT  
 
- INDICATES NEGATIVE NUMBERS.  
R INDICATES RECORD WAS SET OR TIED.  
MM INDICATES DATA IS MISSING.  
T INDICATES TRACE AMOUNT.  
 
 
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