725  
CDUS45 KRIW 050729  
CLIRKS  
 
CLIMATE REPORT  
NATIONAL WEATHER SERVICE RIVERTON WY  
129 AM MDT THU OCT 05 2023  
   
...............................
 
 
   
..THE ROCK SPRINGS WY CLIMATE SUMMARY FOR OCTOBER 4 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 57 3:51 PM 77 1970 62 -5 64  
MINIMUM 36 6:42 AM 22 2012 37 -1 40  
2013  
AVERAGE 47 50 -3  
 
PRECIPITATION (IN)  
YESTERDAY 0.00 0.73 1998 0.03 -0.03 0.00  
MONTH TO DATE 0.04 0.12 -0.08 0.01  
SINCE SEP 1 0.78 0.91 -0.13 0.63  
SINCE JAN 1 4.19 6.15 -1.96 3.85  
 
DEGREE DAYS  
HEATING  
YESTERDAY 18 16 2 13  
MONTH TO DATE 60 60 0 54  
SINCE SEP 1 232 302 -70 198  
SINCE JUL 1 258 361 -103 203  
 
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 30 HIGHEST WIND DIRECTION W (270)  
HIGHEST GUST SPEED 41 HIGHEST GUST DIRECTION W (260)  
AVERAGE WIND SPEED 15.4  
 
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 92 7:00 AM  
LOWEST 44 5:00 PM  
AVERAGE 68  
   
......................................................
 
 
THE ROCK SPRINGS WY CLIMATE NORMALS FOR TODAY  
NORMAL RECORD YEAR  
MAXIMUM TEMPERATURE (F) 62 76 1975  
MINIMUM TEMPERATURE (F) 37 19 2013  
 
SUNRISE AND SUNSET  
OCTOBER 5 2023.......SUNRISE 7:17 AM MDT SUNSET 6:51 PM MDT  
OCTOBER 6 2023.......SUNRISE 7:18 AM MDT SUNSET 6:50 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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