261  
CDUS45 KRIW 170737  
CLIRKS  
 
CLIMATE REPORT  
NATIONAL WEATHER SERVICE RIVERTON WY  
1237 AM MST FRI NOV 17 2023  
   
...............................
 
 
   
..THE ROCK SPRINGS WY CLIMATE SUMMARY FOR NOVEMBER 16 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 45 4:11 AM 61 1999 40 5 32  
MINIMUM 33 11:59 PM -12 1955 22 11 16  
AVERAGE 39 31 8  
 
PRECIPITATION (IN)  
YESTERDAY 0.35R 0.23 1957 0.01 0.34 0.00  
MONTH TO DATE 0.56 0.26 0.30 0.09  
SINCE SEP 1 1.83 1.86 -0.03 0.81  
SINCE JAN 1 5.24 7.10 -1.86 4.03  
 
DEGREE DAYS  
HEATING  
YESTERDAY 26 34 -8 41  
MONTH TO DATE 325 491 -166 580  
SINCE SEP 1 1074 1370 -296 1310  
SINCE JUL 1 1100 1429 -329 1315  
 
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 24 HIGHEST WIND DIRECTION W (250)  
HIGHEST GUST SPEED 30 HIGHEST GUST DIRECTION W (250)  
AVERAGE WIND SPEED 11.9  
 
SKY COVER  
POSSIBLE SUNSHINE MM  
AVERAGE SKY COVER 0.6  
 
WEATHER CONDITIONS  
THE FOLLOWING WEATHER WAS RECORDED YESTERDAY.  
RAIN  
LIGHT RAIN  
FOG  
 
RELATIVE HUMIDITY (PERCENT)  
HIGHEST 100 7:00 AM  
LOWEST 47 2:00 AM  
AVERAGE 74  
   
......................................................
 
 
THE ROCK SPRINGS WY CLIMATE NORMALS FOR TODAY  
NORMAL RECORD YEAR  
MAXIMUM TEMPERATURE (F) 40 61 1999  
MINIMUM TEMPERATURE (F) 21 -6 1958  
 
SUNRISE AND SUNSET  
NOVEMBER 17 2023......SUNRISE 7:07 AM MST SUNSET 4:55 PM MST  
NOVEMBER 18 2023......SUNRISE 7:09 AM MST SUNSET 4:54 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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