340  
CDUS45 KRIW 020727  
CLIRKS  
 
CLIMATE REPORT  
NATIONAL WEATHER SERVICE RIVERTON WY  
127 AM MDT WED JUL 02 2025  
   
...............................  
 
   
..THE ROCK SPRINGS WY CLIMATE SUMMARY FOR JULY 1 2025  
 
CLIMATE NORMAL PERIOD: 1991 TO 2020  
CLIMATE RECORD PERIOD: 1948 TO 2025  
 
WEATHER ITEM OBSERVED TIME RECORD YEAR NORMAL DEPARTURE LAST  
VALUE (LST) VALUE VALUE FROM YEAR  
NORMAL    
...............................................................  
 
TEMPERATURE (F)  
YESTERDAY  
MAXIMUM 91 2:14 PM 95 2012 81 10 76  
MINIMUM 56 5:28 AM 35 1968 52 4 57  
AVERAGE 74 66 8  
 
PRECIPITATION (IN)  
YESTERDAY 0.00 0.40 1954 0.02 -0.02 T  
MONTH TO DATE 0.00 0.02 -0.02 T  
SINCE JUN 1 0.02 0.72 -0.70 0.25  
SINCE JAN 1 2.33 4.23 -1.90 3.12  
 
DEGREE DAYS  
HEATING  
YESTERDAY 0 2 -2 0  
MONTH TO DATE 0 2 -2 0  
SINCE JUN 1 69 161 -92 55  
SINCE JUL 1 0 2 -2 0  
 
COOLING  
YESTERDAY 9 3 6 2  
MONTH TO DATE 9 3 6 2  
SINCE JUN 1 100 42 58 100  
SINCE JAN 1 104 44 60 100    
...............................................................  
 
WIND (MPH)  
HIGHEST WIND SPEED 38 HIGHEST WIND DIRECTION SW (240)  
HIGHEST GUST SPEED 48 HIGHEST GUST DIRECTION SW (230)  
AVERAGE WIND SPEED 8.1  
 
SKY COVER  
POSSIBLE SUNSHINE MM  
AVERAGE SKY COVER 0.0  
 
WEATHER CONDITIONS  
THE FOLLOWING WEATHER WAS RECORDED YESTERDAY.  
NO SIGNIFICANT WEATHER WAS OBSERVED.  
 
RELATIVE HUMIDITY (PERCENT)  
HIGHEST 37 11:00 PM  
LOWEST 9 1:00 PM  
AVERAGE 23  
   
......................................................  
 
THE ROCK SPRINGS WY CLIMATE NORMALS FOR TODAY  
NORMAL RECORD YEAR  
MAXIMUM TEMPERATURE (F) 81 94 2007  
MINIMUM TEMPERATURE (F) 52 40 1997  
 
SUNRISE AND SUNSET  
JULY 2 2025..........SUNRISE 5:47 AM MDT SUNSET 8:54 PM MDT  
JULY 3 2025..........SUNRISE 5:47 AM MDT SUNSET 8:54 PM MDT  
 
- INDICATES NEGATIVE NUMBERS.  
R INDICATES RECORD WAS SET OR TIED.  
MM INDICATES DATA IS MISSING.  
T INDICATES TRACE AMOUNT.  
 
 
CLICK HERE TO GO TO PREVIOUS BULLETINS.
The Nexlab WY Page
Main Text Page