498  
CDUS45 KRIW 010045  
CLILND  
 
CLIMATE REPORT  
NATIONAL WEATHER SERVICE RIVERTON WY  
545 PM MST FRI FEB 28 2025  
   
...............................  
 
   
..THE LANDER WY CLIMATE SUMMARY FOR FEBRUARY 28 2025  
 
VALID TODAY AS OF 0500 PM LOCAL TIME.  
 
CLIMATE NORMAL PERIOD: 1991 TO 2020  
CLIMATE RECORD PERIOD: 1891 TO 2025  
 
WEATHER ITEM OBSERVED TIME RECORD YEAR NORMAL DEPARTURE LAST  
VALUE (LST) VALUE VALUE FROM YEAR  
NORMAL    
...............................................................  
 
TEMPERATURE (F)  
TODAY  
MAXIMUM 61R 4:02 PM 61 1974 42 19 38  
1992  
MINIMUM 27 4:25 AM -19 1893 18 9 11  
AVERAGE 44 30 14 25  
 
PRECIPITATION (IN)  
TODAY 0.00 0.82 2004 0.03 -0.03 0.00  
MONTH TO DATE 0.21 0.70 -0.49 1.45  
SINCE DEC 1 1.12 1.84 -0.72 2.62  
SINCE JAN 1 1.08 1.21 -0.13 1.91  
 
SNOWFALL (IN)  
TODAY MM 0.4 MM 0.0  
MONTH TO DATE 2.2 12.1 -9.9 9.4  
SINCE DEC 1 19.5 29.6 -10.1 25.7  
SINCE JUL 1 29.8 52.2 -22.4 49.9  
SNOW DEPTH MM  
 
DEGREE DAYS  
HEATING  
TODAY 21 35 -14 40  
MONTH TO DATE 1048 1121 -73 1040  
SINCE DEC 1 3600 3823 -223 3673  
SINCE JUL 1 5029 5651 -622 5281  
 
COOLING  
TODAY 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 16 HIGHEST WIND DIRECTION NE (30)  
HIGHEST GUST SPEED 21 HIGHEST GUST DIRECTION NE (40)  
AVERAGE WIND SPEED 5.5  
 
SKY COVER  
POSSIBLE SUNSHINE MM  
AVERAGE SKY COVER 0.0  
 
WEATHER CONDITIONS  
THE FOLLOWING WEATHER WAS RECORDED TODAY.  
NO SIGNIFICANT WEATHER WAS OBSERVED.  
 
RELATIVE HUMIDITY (PERCENT)  
HIGHEST 45  
LOWEST 14  
AVERAGE 30  
   
......................................................  
 
THE LANDER WY CLIMATE NORMALS FOR TOMORROW  
NORMAL RECORD YEAR  
MAXIMUM TEMPERATURE (F) 42 64 1901  
1986  
MINIMUM TEMPERATURE (F) 18 -13 1911  
 
SUNRISE AND SUNSET  
FEBRUARY 28 2025......SUNRISE 6:52 AM MST SUNSET 6:04 PM MST  
MARCH 1 2025.........SUNRISE 6:50 AM MST SUNSET 6:05 PM MST  
 
- INDICATES NEGATIVE NUMBERS.  
R INDICATES RECORD WAS SET OR TIED.  
MM INDICATES DATA IS MISSING.  
T INDICATES TRACE AMOUNT.  
 
 
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