789  
CDUS45 KRIW 100735  
CLIRKS  
 
CLIMATE REPORT  
NATIONAL WEATHER SERVICE RIVERTON WY  
135 AM MDT MON MAR 10 2025  
   
...............................  
 
   
..THE ROCK SPRINGS WY CLIMATE SUMMARY FOR MARCH 9 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 45 3:17 PM 63 1972 41 4 43  
MINIMUM 24 2:01 AM -4 1969 22 2 17  
2022  
AVERAGE 35 32 3  
 
PRECIPITATION (IN)  
YESTERDAY 0.00 0.55 1968 0.01 -0.01 0.00  
MONTH TO DATE 0.59 0.11 0.48 0.21  
SINCE MAR 1 0.59 0.11 0.48 0.21  
SINCE JAN 1 0.85 0.86 -0.01 0.68  
 
DEGREE DAYS  
HEATING  
YESTERDAY 30 33 -3 35  
MONTH TO DATE 293 313 -20 326  
SINCE MAR 1 293 313 -20 326  
SINCE JUL 1 5514 6103 -589 5634  
 
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 18 HIGHEST WIND DIRECTION SW (230)  
HIGHEST GUST SPEED 22 HIGHEST GUST DIRECTION SW (230)  
AVERAGE WIND SPEED 9.3  
 
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 81 2:00 AM  
LOWEST 35 4:00 PM  
AVERAGE 58  
   
......................................................  
 
THE ROCK SPRINGS WY CLIMATE NORMALS FOR TODAY  
NORMAL RECORD YEAR  
MAXIMUM TEMPERATURE (F) 42 67 1989  
MINIMUM TEMPERATURE (F) 23 -10 1948  
 
SUNRISE AND SUNSET  
MARCH 10 2025.........SUNRISE 7:36 AM MDT SUNSET 7:18 PM MDT  
MARCH 11 2025.........SUNRISE 7:34 AM MDT SUNSET 7:19 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