323  
CDUS45 KRIW 200728  
CLIRKS  
 
CLIMATE REPORT  
NATIONAL WEATHER SERVICE RIVERTON WY  
128 AM MDT SAT JUL 20 2024  
   
...............................  
 
   
..THE ROCK SPRINGS WY CLIMATE SUMMARY FOR JULY 19 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 89 4:26 PM 96 2021 85 4 87  
MINIMUM 61 3:26 AM 42 1987 56 5 57  
AVERAGE 75 70 5  
 
PRECIPITATION (IN)  
YESTERDAY T 1.31 1973 0.01 -0.01 0.05  
MONTH TO DATE 0.04 0.27 -0.23 0.33  
SINCE JUN 1 0.29 0.97 -0.68 1.12  
SINCE JAN 1 3.16 4.48 -1.32 2.37  
 
DEGREE DAYS  
HEATING  
YESTERDAY 0 0 0 0  
MONTH TO DATE 7 16 -9 9  
SINCE JUN 1 62 175 -113 183  
SINCE JUL 1 7 16 -9 9  
 
COOLING  
YESTERDAY 10 6 4 7  
MONTH TO DATE 113 87 26 93  
SINCE JUN 1 211 126 85 96  
SINCE JAN 1 211 128 83 96    
...............................................................  
 
WIND (MPH)  
HIGHEST WIND SPEED 29 HIGHEST WIND DIRECTION NW (300)  
HIGHEST GUST SPEED 40 HIGHEST GUST DIRECTION NW (300)  
AVERAGE WIND SPEED 9.7  
 
SKY COVER  
POSSIBLE SUNSHINE MM  
AVERAGE SKY COVER 0.2  
 
WEATHER CONDITIONS  
THE FOLLOWING WEATHER WAS RECORDED YESTERDAY.  
LIGHT RAIN  
 
RELATIVE HUMIDITY (PERCENT)  
HIGHEST 45 5:00 AM  
LOWEST 15 4:00 PM  
AVERAGE 30  
   
......................................................  
 
THE ROCK SPRINGS WY CLIMATE NORMALS FOR TODAY  
NORMAL RECORD YEAR  
MAXIMUM TEMPERATURE (F) 85 93 2005  
MINIMUM TEMPERATURE (F) 56 45 1995  
 
SUNRISE AND SUNSET  
JULY 20 2024..........SUNRISE 6:00 AM MDT SUNSET 8:45 PM MDT  
JULY 21 2024..........SUNRISE 6:01 AM MDT SUNSET 8:44 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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