266  
CDUS45 KRIW 150735  
CLIRKS  
 
CLIMATE REPORT  
NATIONAL WEATHER SERVICE RIVERTON WY  
135 AM MDT WED MAY 15 2024  
   
...............................  
 
   
..THE ROCK SPRINGS WY CLIMATE SUMMARY FOR MAY 14 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 66 1:52 PM 81 1976 62 4 63  
2013  
MINIMUM 41 11:59 PM 25 1995 38 3 42  
AVERAGE 54 50 4  
 
PRECIPITATION (IN)  
YESTERDAY T 0.64 1958 0.05 -0.05 T  
MONTH TO DATE 0.49 0.58 -0.09 0.17  
SINCE MAR 1 2.09 2.07 0.02 0.61  
SINCE JAN 1 2.56 2.82 -0.26 0.84  
 
DEGREE DAYS  
HEATING  
YESTERDAY 11 15 -4 12  
MONTH TO DATE 280 243 37 197  
SINCE MAR 1 1908 1916 -8 2328  
SINCE JUL 1 7216 7706 -490 8183  
 
COOLING  
YESTERDAY 0 0 0 0  
MONTH TO DATE 0 0 0 0  
SINCE MAR 1 0 0 0 0  
SINCE JAN 1 0 0 0 0    
...............................................................  
 
WIND (MPH)  
HIGHEST WIND SPEED 39 HIGHEST WIND DIRECTION NW (310)  
HIGHEST GUST SPEED 53 HIGHEST GUST DIRECTION NW (310)  
AVERAGE WIND SPEED 14.4  
 
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 79 4:00 AM  
LOWEST 19 2:00 PM  
AVERAGE 49  
   
......................................................  
 
THE ROCK SPRINGS WY CLIMATE NORMALS FOR TODAY  
NORMAL RECORD YEAR  
MAXIMUM TEMPERATURE (F) 63 80 1975  
2012  
MINIMUM TEMPERATURE (F) 38 24 1974  
 
SUNRISE AND SUNSET  
MAY 15 2024...........SUNRISE 5:56 AM MDT SUNSET 8:30 PM MDT  
MAY 16 2024...........SUNRISE 5:55 AM MDT SUNSET 8:31 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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