946  
CDUS45 KRIW 160739  
CLILND  
 
CLIMATE REPORT  
NATIONAL WEATHER SERVICE RIVERTON WY  
1239 AM MST SUN FEB 16 2025  
   
...............................
 
 
   
..THE LANDER WY CLIMATE SUMMARY FOR FEBRUARY 15 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 27 4:10 PM 57 2011 36 -9 29  
MINIMUM 14 11:09 PM -27 1903 13 1 16  
AVERAGE 21 25 -4  
 
PRECIPITATION (IN)  
YESTERDAY 0.04 0.53 2006 0.03 0.01 0.00  
MONTH TO DATE 0.20 0.36 -0.16 1.21  
SINCE DEC 1 1.11 1.50 -0.39 2.38  
SINCE JAN 1 1.07 0.87 0.20 1.67  
 
SNOWFALL (IN)  
YESTERDAY 0.5 8.8 2006 0.5 0.0 0.0  
MONTH TO DATE 1.3 6.5 -5.2 6.8  
SINCE DEC 1 18.6 24.0 -5.4 23.1  
SINCE JUL 1 28.9 46.6 -17.7 47.3  
SNOW DEPTH T  
 
DEGREE DAYS  
HEATING  
YESTERDAY 44 40 4 42  
MONTH TO DATE 608 628 -20 558  
SINCE DEC 1 3160 3330 -170 3191  
SINCE JUL 1 4589 5158 -569 4799  
 
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 13 HIGHEST WIND DIRECTION SE (120)  
HIGHEST GUST SPEED 16 HIGHEST GUST DIRECTION E (110)  
AVERAGE WIND SPEED 5.2  
 
SKY COVER  
POSSIBLE SUNSHINE MM  
AVERAGE SKY COVER 0.4  
 
WEATHER CONDITIONS  
THE FOLLOWING WEATHER WAS RECORDED YESTERDAY.  
LIGHT SNOW  
FOG  
HAZE  
 
RELATIVE HUMIDITY (PERCENT)  
HIGHEST 83 10:00 AM  
LOWEST 59 5:00 PM  
AVERAGE 71  
   
......................................................
 
 
THE LANDER WY CLIMATE NORMALS FOR TODAY  
NORMAL RECORD YEAR  
MAXIMUM TEMPERATURE (F) 37 60 1996  
MINIMUM TEMPERATURE (F) 13 -30 1900  
 
SUNRISE AND SUNSET  
FEBRUARY 16 2025......SUNRISE 7:10 AM MST SUNSET 5:48 PM MST  
FEBRUARY 17 2025......SUNRISE 7:09 AM MST SUNSET 5:50 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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