253  
CDUS45 KRIW 220729  
CLIRKS  
 
CLIMATE REPORT  
NATIONAL WEATHER SERVICE RIVERTON WY  
1229 AM MST WED NOV 22 2023  
   
...............................  
 
   
..THE ROCK SPRINGS WY CLIMATE SUMMARY FOR NOVEMBER 21 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 40 3:22 PM 56 1974 38 2 39  
MINIMUM 22 7:14 AM -8 1977 20 2 15  
AVERAGE 31 29 2  
 
PRECIPITATION (IN)  
YESTERDAY 0.00 0.28 1983 0.01 -0.01 0.00  
MONTH TO DATE 0.56 0.31 0.25 0.09  
SINCE SEP 1 1.83 1.91 -0.08 0.81  
SINCE JAN 1 5.24 7.15 -1.91 4.03  
 
DEGREE DAYS  
HEATING  
YESTERDAY 34 36 -2 38  
MONTH TO DATE 544 669 -125 822  
SINCE SEP 1 1293 1548 -255 1552  
SINCE JUL 1 1319 1607 -288 1557  
 
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 SW (240)  
HIGHEST GUST SPEED 21 HIGHEST GUST DIRECTION SW (230)  
AVERAGE WIND SPEED 9.3  
 
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 88 4:00 AM  
LOWEST 53 3:00 PM  
AVERAGE 71  
   
......................................................  
 
THE ROCK SPRINGS WY CLIMATE NORMALS FOR TODAY  
NORMAL RECORD YEAR  
MAXIMUM TEMPERATURE (F) 37 59 1954  
MINIMUM TEMPERATURE (F) 19 1 2013  
 
SUNRISE AND SUNSET  
NOVEMBER 22 2023......SUNRISE 7:13 AM MST SUNSET 4:51 PM MST  
NOVEMBER 23 2023......SUNRISE 7:14 AM MST SUNSET 4:50 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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