300  
CDUS45 KRIW 280732  
CLILND  
 
CLIMATE REPORT  
NATIONAL WEATHER SERVICE RIVERTON WY  
1232 AM MST FRI FEB 28 2025  
   
...............................  
 
   
..THE LANDER WY CLIMATE SUMMARY FOR FEBRUARY 27 2025  
 
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)  
YESTERDAY  
MAXIMUM 60 4:45 PM 68 1932 41 19 32  
MINIMUM 19 6:54 AM -16 1960 17 2 15  
AVERAGE 40 29 11  
 
PRECIPITATION (IN)  
YESTERDAY 0.00 0.45 1927 0.03 -0.03 0.04  
MONTH TO DATE 0.21 0.67 -0.46 1.45  
SINCE DEC 1 1.12 1.81 -0.69 2.62  
SINCE JAN 1 1.08 1.18 -0.10 1.91  
 
SNOWFALL (IN)  
YESTERDAY 0.0 4.4 2001 0.5 -0.5 0.3  
MONTH TO DATE 2.2 11.7 -9.5 9.4  
SINCE DEC 1 19.5 29.2 -9.7 25.7  
SINCE JUL 1 29.8 51.8 -22.0 49.9  
SNOW DEPTH 0  
 
DEGREE DAYS  
HEATING  
YESTERDAY 25 36 -11 41  
MONTH TO DATE 1027 1086 -59 1000  
SINCE DEC 1 3579 3788 -209 3633  
SINCE JUL 1 5008 5616 -608 5241  
 
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 15 HIGHEST WIND DIRECTION SW (240)  
HIGHEST GUST SPEED 16 HIGHEST GUST DIRECTION SW (240)  
AVERAGE WIND SPEED 5.0  
 
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 70 7:00 AM  
LOWEST 17 5:00 PM  
AVERAGE 44  
   
......................................................  
 
THE LANDER WY CLIMATE NORMALS FOR TODAY  
NORMAL RECORD YEAR  
MAXIMUM TEMPERATURE (F) 42 61 1974  
1992  
MINIMUM TEMPERATURE (F) 18 -19 1893  
 
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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