678  
CDUS45 KRIW 290745  
CLIRKS  
 
CLIMATE REPORT  
NATIONAL WEATHER SERVICE RIVERTON WY  
1245 AM MST THU FEB 29 2024  
   
...............................
 
 
   
..THE ROCK SPRINGS WY CLIMATE SUMMARY FOR FEBRUARY 28 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 35 4:25 PM 53 1986 37 -2 25  
MINIMUM 15 7:46 AM -13 1996 19 -4 8  
AVERAGE 25 28 -3  
 
PRECIPITATION (IN)  
YESTERDAY 0.00 0.20 1997 0.01 -0.01 0.01  
MONTH TO DATE 0.36 0.37 -0.01 0.21  
SINCE DEC 1 0.49 1.06 -0.57 0.40  
SINCE JAN 1 0.47 0.75 -0.28 0.23  
 
DEGREE DAYS  
HEATING  
YESTERDAY 40 37 3 48  
MONTH TO DATE 1063 1140 -77 1348  
SINCE DEC 1 3587 3837 -250 3934  
SINCE JUL 1 5276 5791 -515 5855  
 
COOLING  
YESTERDAY 0 0 0 0  
MONTH TO DATE 0 0 0 0  
SINCE DEC 1 0 0 0 0  
SINCE JAN 1 0 0 0 0    
...............................................................
 
 
WIND (MPH)  
HIGHEST WIND SPEED 31 HIGHEST WIND DIRECTION W (250)  
HIGHEST GUST SPEED 40 HIGHEST GUST DIRECTION SW (240)  
AVERAGE WIND SPEED 16.4  
 
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 77 1:00 AM  
LOWEST 43 2:00 PM  
AVERAGE 60  
   
......................................................
 
 
THE ROCK SPRINGS WY CLIMATE NORMALS FOR TODAY  
NORMAL RECORD YEAR  
MAXIMUM TEMPERATURE (F) 37 54 1988  
MINIMUM TEMPERATURE (F) 19 -17 1960  
 
SUNRISE AND SUNSET  
FEBRUARY 29 2024......SUNRISE 6:51 AM MST SUNSET 6:06 PM MST  
MARCH 1 2024.........SUNRISE 6:50 AM MST SUNSET 6:08 PM MST  
 
- 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