956  
CDUS45 KRIW 290730  
CLIRKS  
 
CLIMATE REPORT  
NATIONAL WEATHER SERVICE RIVERTON WY  
130 AM MDT SUN OCT 29 2023  
   
...............................
 
 
   
..THE ROCK SPRINGS WY CLIMATE SUMMARY FOR OCTOBER 28 2023
 
 
CLIMATE NORMAL PERIOD: 1991 TO 2020  
CLIMATE RECORD PERIOD: 1948 TO 2023  
 
WEATHER ITEM OBSERVED TIME RECORD YEAR NORMAL DEPARTURE LAST  
VALUE (LST) VALUE VALUE FROM YEAR  
NORMAL    
...............................................................
 
 
TEMPERATURE (F)  
YESTERDAY  
MAXIMUM 33 2:41 PM 67 1990 50 -17 49  
2018  
MINIMUM 15 10:48 PM 3 2019 29 -14 20  
AVERAGE 24 39 -15  
 
PRECIPITATION (IN)  
YESTERDAY 0.00 0.87 1971 0.02 -0.02 0.00  
MONTH TO DATE 0.53 0.74 -0.21 0.10  
SINCE SEP 1 1.27 1.53 -0.26 0.72  
SINCE JAN 1 4.68 6.77 -2.09 3.94  
 
DEGREE DAYS  
HEATING  
YESTERDAY 41 26 15 30  
MONTH TO DATE 470 559 -89 508  
SINCE SEP 1 642 801 -159 652  
SINCE JUL 1 668 860 -192 657  
 
COOLING  
YESTERDAY 0 0 0 0  
MONTH TO DATE 0 0 0 0  
SINCE SEP 1 12 11 1 68  
SINCE JAN 1 323 320 3 537    
...............................................................
 
 
WIND (MPH)  
HIGHEST WIND SPEED 18 HIGHEST WIND DIRECTION E (80)  
HIGHEST GUST SPEED 25 HIGHEST GUST DIRECTION NE (60)  
AVERAGE WIND SPEED 12.7  
 
SKY COVER  
POSSIBLE SUNSHINE MM  
AVERAGE SKY COVER 0.4  
 
WEATHER CONDITIONS  
THE FOLLOWING WEATHER WAS RECORDED YESTERDAY.  
NO SIGNIFICANT WEATHER WAS OBSERVED.  
 
RELATIVE HUMIDITY (PERCENT)  
HIGHEST 96 5:00 AM  
LOWEST 47 2:00 PM  
AVERAGE 72  
   
......................................................
 
 
THE ROCK SPRINGS WY CLIMATE NORMALS FOR TODAY  
NORMAL RECORD YEAR  
MAXIMUM TEMPERATURE (F) 50 72 2007  
MINIMUM TEMPERATURE (F) 29 -3 2019  
 
SUNRISE AND SUNSET  
OCTOBER 29 2023.......SUNRISE 7:44 AM MDT SUNSET 6:15 PM MDT  
OCTOBER 30 2023.......SUNRISE 7:46 AM MDT SUNSET 6:14 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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