712  
CDUS45 KRIW 160735  
CLILND  
 
CLIMATE REPORT  
NATIONAL WEATHER SERVICE RIVERTON WY  
1235 AM MST TUE JAN 16 2024  
   
...............................
 
 
   
..THE LANDER WY CLIMATE SUMMARY FOR JANUARY 15 2024
 
 
CLIMATE NORMAL PERIOD: 1991 TO 2020  
CLIMATE RECORD PERIOD: 1891 TO 2024  
 
WEATHER ITEM OBSERVED TIME RECORD YEAR NORMAL DEPARTURE LAST  
VALUE (LST) VALUE VALUE FROM YEAR  
NORMAL    
...............................................................
 
 
TEMPERATURE (F)  
YESTERDAY  
MAXIMUM -2 3:05 PM 60 1974 33 -35 28  
MINIMUM -19 10:32 PM -24 1930 10 -29 9  
AVERAGE -10 21 -31  
 
PRECIPITATION (IN)  
YESTERDAY 0.07 0.35 1995 0.02 0.05 0.09  
MONTH TO DATE 0.46 0.24 0.22 1.04  
SINCE DEC 1 1.17 0.87 0.30 2.36  
SINCE JAN 1 0.46 0.24 0.22 1.04  
 
SNOWFALL (IN)  
YESTERDAY MM 4.2 1966 0.3 MM 0.9  
MONTH TO DATE 7.6 3.8 3.8 15.1  
SINCE DEC 1 15.7 13.1 2.6 29.9  
SINCE JUL 1 39.9 35.7 4.2 44.1  
SNOW DEPTH MM  
 
DEGREE DAYS  
HEATING  
YESTERDAY 75 44 31 46  
MONTH TO DATE 791 661 130 715  
SINCE DEC 1 2041 2008 33 2213  
SINCE JUL 1 3649 3836 -187 3960  
 
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 12 HIGHEST WIND DIRECTION NE (30)  
HIGHEST GUST SPEED 16 HIGHEST GUST DIRECTION NE (30)  
AVERAGE WIND SPEED 4.4  
 
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 82 1:00 AM  
LOWEST 55 3:00 PM  
AVERAGE 69  
   
......................................................
 
 
THE LANDER WY CLIMATE NORMALS FOR TODAY  
NORMAL RECORD YEAR  
MAXIMUM TEMPERATURE (F) 33 54 1909  
1920  
MINIMUM TEMPERATURE (F) 10 -22 1930  
1943  
 
SUNRISE AND SUNSET  
JANUARY 16 2024.......SUNRISE 7:42 AM MST SUNSET 5:07 PM MST  
JANUARY 17 2024.......SUNRISE 7:42 AM MST SUNSET 5:08 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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