218  
CDUS45 KRIW 200737  
CLIRKS  
 
CLIMATE REPORT  
NATIONAL WEATHER SERVICE RIVERTON WY  
137 AM MDT SUN OCT 20 2024  
   
...............................
 
 
   
..THE ROCK SPRINGS WY CLIMATE SUMMARY FOR OCTOBER 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 53 4:23 PM 74 1974 55 -2 70  
2003  
MINIMUM 28 6:58 AM 13 1976 32 -4 42  
AVERAGE 41 43 -2  
 
PRECIPITATION (IN)  
YESTERDAY 0.00 0.34 1996 0.03 -0.03 0.00  
MONTH TO DATE 0.28 0.54 -0.26 0.40  
SINCE SEP 1 0.67 1.33 -0.66 1.14  
SINCE JAN 1 4.90 6.57 -1.67 4.55  
 
DEGREE DAYS  
HEATING  
YESTERDAY 24 22 2 9  
MONTH TO DATE 165 343 -178 293  
SINCE SEP 1 292 585 -293 465  
SINCE JUL 1 323 644 -321 491  
 
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 10 HIGHEST WIND DIRECTION S (190)  
HIGHEST GUST SPEED 15 HIGHEST GUST DIRECTION W (260)  
AVERAGE WIND SPEED 5.4  
 
SKY COVER  
POSSIBLE SUNSHINE MM  
AVERAGE SKY COVER 0.0  
 
WEATHER CONDITIONS  
THE FOLLOWING WEATHER WAS RECORDED YESTERDAY.  
NO SIGNIFICANT WEATHER WAS OBSERVED.  
 
RELATIVE HUMIDITY (PERCENT)  
HIGHEST 96 1:00 AM  
LOWEST 54 4:00 PM  
AVERAGE 75  
   
......................................................
 
 
THE ROCK SPRINGS WY CLIMATE NORMALS FOR TODAY  
NORMAL RECORD YEAR  
MAXIMUM TEMPERATURE (F) 54 76 1974  
MINIMUM TEMPERATURE (F) 32 13 1984  
 
SUNRISE AND SUNSET  
OCTOBER 20 2024.......SUNRISE 7:35 AM MDT SUNSET 6:26 PM MDT  
OCTOBER 21 2024.......SUNRISE 7:36 AM MDT SUNSET 6:25 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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