897  
CDUS45 KRIW 090734  
CLIRKS  
 
CLIMATE REPORT  
NATIONAL WEATHER SERVICE RIVERTON WY  
134 AM MDT THU MAY 09 2024  
   
...............................  
 
   
..THE ROCK SPRINGS WY CLIMATE SUMMARY FOR MAY 8 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 47 2:34 PM 76 1987 60 -13 62  
MINIMUM 28 4:25 AM 21 2002 36 -8 34  
AVERAGE 38 48 -10  
 
PRECIPITATION (IN)  
YESTERDAY 0.03 0.54 2016 0.04 -0.01 0.01  
MONTH TO DATE 0.34 0.33 0.01 0.17  
SINCE MAR 1 1.94 1.82 0.12 0.61  
SINCE JAN 1 2.41 2.57 -0.16 0.84  
 
DEGREE DAYS  
HEATING  
YESTERDAY 27 17 10 17  
MONTH TO DATE 196 148 48 117  
SINCE MAR 1 1824 1821 3 2248  
SINCE JUL 1 7132 7611 -479 8103  
 
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 32 HIGHEST WIND DIRECTION W (250)  
HIGHEST GUST SPEED 42 HIGHEST GUST DIRECTION W (260)  
AVERAGE WIND SPEED 18.9  
 
SKY COVER  
POSSIBLE SUNSHINE MM  
AVERAGE SKY COVER 0.9  
 
WEATHER CONDITIONS  
THE FOLLOWING WEATHER WAS RECORDED YESTERDAY.  
LIGHT SNOW  
FOG  
 
RELATIVE HUMIDITY (PERCENT)  
HIGHEST 100 11:00 PM  
LOWEST 43 3:00 PM  
AVERAGE 72  
   
......................................................  
 
THE ROCK SPRINGS WY CLIMATE NORMALS FOR TODAY  
NORMAL RECORD YEAR  
MAXIMUM TEMPERATURE (F) 60 78 1954  
MINIMUM TEMPERATURE (F) 36 22 2002  
 
SUNRISE AND SUNSET  
MAY 9 2024...........SUNRISE 6:03 AM MDT SUNSET 8:23 PM MDT  
MAY 10 2024...........SUNRISE 6:01 AM MDT SUNSET 8:24 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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