203  
CDUS45 KRIW 180736  
CLIRKS  
 
CLIMATE REPORT  
NATIONAL WEATHER SERVICE RIVERTON WY  
136 AM MDT THU JUL 18 2024  
   
...............................
 
 
   
..THE ROCK SPRINGS WY CLIMATE SUMMARY FOR JULY 17 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 88 5:26 PM 97 2023 85 3 97  
MINIMUM 53 5:26 AM 45 1950 56 -3 59  
AVERAGE 71 70 1  
 
PRECIPITATION (IN)  
YESTERDAY 0.00 0.40 1987 0.01 -0.01 0.00  
MONTH TO DATE 0.04 0.24 -0.20 0.13  
SINCE JUN 1 0.29 0.94 -0.65 0.92  
SINCE JAN 1 3.16 4.45 -1.29 2.17  
 
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 6 6 0 13  
MONTH TO DATE 91 75 16 76  
SINCE JUN 1 189 114 75 79  
SINCE JAN 1 189 116 73 79    
...............................................................
 
 
WIND (MPH)  
HIGHEST WIND SPEED 17 HIGHEST WIND DIRECTION NE (60)  
HIGHEST GUST SPEED 23 HIGHEST GUST DIRECTION N (20)  
AVERAGE WIND SPEED 5.2  
 
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 67 4:00 AM  
LOWEST 13 6:00 PM  
AVERAGE 40  
   
......................................................
 
 
THE ROCK SPRINGS WY CLIMATE NORMALS FOR TODAY  
NORMAL RECORD YEAR  
MAXIMUM TEMPERATURE (F) 85 94 1998  
2006  
2021  
MINIMUM TEMPERATURE (F) 56 46 1993  
 
SUNRISE AND SUNSET  
JULY 18 2024..........SUNRISE 5:58 AM MDT SUNSET 8:46 PM MDT  
JULY 19 2024..........SUNRISE 5:59 AM MDT SUNSET 8:46 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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