572  
CDUS45 KRIW 141559  
CLILND  
 
CLIMATE REPORT  
NATIONAL WEATHER SERVICE RIVERTON WY  
859 AM MST FRI FEB 14 2025  
   
...............................  
 
   
..THE LANDER WY CLIMATE SUMMARY FOR FEBRUARY 12 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 13 5:11 PM 62 2015 35 -22 37  
MINIMUM -3 7:32 AM -30 1899 12 -15 15  
1905  
AVERAGE 5 24 -19  
 
PRECIPITATION (IN)  
YESTERDAY T 0.65 1941 0.03 -0.03 0.00  
MONTH TO DATE 0.16 0.28 -0.12 1.21  
SINCE DEC 1 1.07 1.42 -0.35 2.38  
SINCE JAN 1 1.03 0.79 0.24 1.67  
 
SNOWFALL (IN)  
YESTERDAY 0.2 4.8 1951 0.5 -0.3 0.0  
MONTH TO DATE 0.8 5.1 -4.3 6.8  
SINCE DEC 1 18.1 22.6 -4.5 23.1  
SINCE JUL 1 28.4 45.2 -16.8 47.3  
SNOW DEPTH 1  
 
DEGREE DAYS  
HEATING  
YESTERDAY 60 41 19 39  
MONTH TO DATE 474 506 -32 439  
SINCE DEC 1 3026 3208 -182 3072  
SINCE JUL 1 4455 5036 -581 4680  
 
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 SW (230)  
HIGHEST GUST SPEED 17 HIGHEST GUST DIRECTION SW (230)  
AVERAGE WIND SPEED 3.3  
 
SKY COVER  
POSSIBLE SUNSHINE MM  
AVERAGE SKY COVER 0.3  
 
WEATHER CONDITIONS  
THE FOLLOWING WEATHER WAS RECORDED YESTERDAY.  
LIGHT SNOW  
FOG  
HAZE  
 
RELATIVE HUMIDITY (PERCENT)  
HIGHEST 83 12:00 AM  
LOWEST 48 5:00 PM  
AVERAGE 66  
   
......................................................  
 
THE LANDER WY CLIMATE NORMALS FOR TODAY  
NORMAL RECORD YEAR  
MAXIMUM TEMPERATURE (F) 36 61 2015  
MINIMUM TEMPERATURE (F) 13 -28 1949  
 
SUNRISE AND SUNSET  
FEBRUARY 13 2025......SUNRISE 7:14 AM MST SUNSET 5:44 PM MST  
FEBRUARY 14 2025......SUNRISE 7:13 AM MST SUNSET 5:46 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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