561  
CDUS45 KRIW 120727  
CLIRKS  
 
CLIMATE REPORT  
NATIONAL WEATHER SERVICE RIVERTON WY  
127 AM MDT SUN MAY 12 2024  
   
...............................  
 
   
..THE ROCK SPRINGS WY CLIMATE SUMMARY FOR MAY 11 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 65 4:48 PM 80 2007 61 4 64  
MINIMUM 36 3:20 AM 23 1999 37 -1 41  
AVERAGE 51 49 2  
 
PRECIPITATION (IN)  
YESTERDAY 0.00 0.80 2018 0.04 -0.04 T  
MONTH TO DATE 0.49 0.45 0.04 0.17  
SINCE MAR 1 2.09 1.94 0.15 0.61  
SINCE JAN 1 2.56 2.69 -0.13 0.84  
 
DEGREE DAYS  
HEATING  
YESTERDAY 14 16 -2 12  
MONTH TO DATE 254 197 57 154  
SINCE MAR 1 1882 1870 12 2285  
SINCE JUL 1 7190 7660 -470 8140  
 
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 20 HIGHEST WIND DIRECTION NE (40)  
HIGHEST GUST SPEED 25 HIGHEST GUST DIRECTION NE (50)  
AVERAGE WIND SPEED 5.3  
 
SKY COVER  
POSSIBLE SUNSHINE MM  
AVERAGE SKY COVER 0.1  
 
WEATHER CONDITIONS  
THE FOLLOWING WEATHER WAS RECORDED YESTERDAY.  
NO SIGNIFICANT WEATHER WAS OBSERVED.  
 
RELATIVE HUMIDITY (PERCENT)  
HIGHEST 85 6:00 AM  
LOWEST 17 6:00 PM  
AVERAGE 51  
   
......................................................  
 
THE ROCK SPRINGS WY CLIMATE NORMALS FOR TODAY  
NORMAL RECORD YEAR  
MAXIMUM TEMPERATURE (F) 62 82 1960  
MINIMUM TEMPERATURE (F) 37 19 1953  
 
SUNRISE AND SUNSET  
MAY 12 2024...........SUNRISE 5:59 AM MDT SUNSET 8:27 PM MDT  
MAY 13 2024...........SUNRISE 5:58 AM MDT SUNSET 8:28 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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