329  
CDUS45 KRIW 110727  
CLIRKS  
 
CLIMATE REPORT  
NATIONAL WEATHER SERVICE RIVERTON WY  
127 AM MDT SAT MAY 11 2024  
   
...............................  
 
   
..THE ROCK SPRINGS WY CLIMATE SUMMARY FOR MAY 10 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 58 4:01 PM 76 2004 61 -3 67  
2007  
2012  
MINIMUM 36 2:49 AM 22 2006 37 -1 41  
AVERAGE 47 49 -2  
 
PRECIPITATION (IN)  
YESTERDAY 0.00 0.50 2005 0.04 -0.04 T  
MONTH TO DATE 0.49 0.41 0.08 0.17  
SINCE MAR 1 2.09 1.90 0.19 0.61  
SINCE JAN 1 2.56 2.65 -0.09 0.84  
 
DEGREE DAYS  
HEATING  
YESTERDAY 18 16 2 11  
MONTH TO DATE 240 181 59 142  
SINCE MAR 1 1868 1854 14 2273  
SINCE JUL 1 7176 7644 -468 8128  
 
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 29 HIGHEST WIND DIRECTION E (70)  
HIGHEST GUST SPEED 38 HIGHEST GUST DIRECTION NE (60)  
AVERAGE WIND SPEED 15.7  
 
SKY COVER  
POSSIBLE SUNSHINE MM  
AVERAGE SKY COVER 0.6  
 
WEATHER CONDITIONS  
THE FOLLOWING WEATHER WAS RECORDED YESTERDAY.  
NO SIGNIFICANT WEATHER WAS OBSERVED.  
 
RELATIVE HUMIDITY (PERCENT)  
HIGHEST 96 2:00 AM  
LOWEST 34 4:00 PM  
AVERAGE 65  
   
......................................................  
 
THE ROCK SPRINGS WY CLIMATE NORMALS FOR TODAY  
NORMAL RECORD YEAR  
MAXIMUM TEMPERATURE (F) 61 80 2007  
MINIMUM TEMPERATURE (F) 37 23 1999  
 
SUNRISE AND SUNSET  
MAY 11 2024...........SUNRISE 6:00 AM MDT SUNSET 8:26 PM MDT  
MAY 12 2024...........SUNRISE 5:59 AM MDT SUNSET 8:27 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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