410  
CDUS45 KRIW 190735  
CLILND  
 
CLIMATE REPORT  
NATIONAL WEATHER SERVICE RIVERTON WY  
1235 AM MST MON FEB 19 2024  
   
...............................
 
 
   
..THE LANDER WY CLIMATE SUMMARY FOR FEBRUARY 18 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 29 9:57 PM 59 1930 37 -8 29  
1958  
MINIMUM -2 3:27 AM -28 1942 14 -16 -5  
AVERAGE 14 26 -12  
 
PRECIPITATION (IN)  
YESTERDAY 0.00 0.59 1913 0.03 -0.03 0.00  
MONTH TO DATE 1.36 0.44 0.92 0.29  
SINCE DEC 1 2.53 1.58 0.95 3.26  
SINCE JAN 1 1.82 0.95 0.87 1.94  
 
SNOWFALL (IN)  
YESTERDAY 0.0 8.2 2010 0.4 -0.4 0.0  
MONTH TO DATE 8.8 7.8 1.0 2.9  
SINCE DEC 1 25.1 25.3 -0.2 42.3  
SINCE JUL 1 49.3 47.9 1.4 56.5  
SNOW DEPTH MM  
 
DEGREE DAYS  
HEATING  
YESTERDAY 51 40 11 53  
MONTH TO DATE 721 748 -27 929  
SINCE DEC 1 3354 3450 -96 4018  
SINCE JUL 1 4962 5278 -316 5765  
 
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 14 HIGHEST WIND DIRECTION SW (240)  
HIGHEST GUST SPEED 15 HIGHEST GUST DIRECTION SW (230)  
AVERAGE WIND SPEED 3.6  
 
SKY COVER  
POSSIBLE SUNSHINE MM  
AVERAGE SKY COVER 0.1  
 
WEATHER CONDITIONS  
THE FOLLOWING WEATHER WAS RECORDED YESTERDAY.  
NO SIGNIFICANT WEATHER WAS OBSERVED.  
 
RELATIVE HUMIDITY (PERCENT)  
HIGHEST 91 9:00 AM  
LOWEST 63 10:00 PM  
AVERAGE 77  
   
......................................................
 
 
THE LANDER WY CLIMATE NORMALS FOR TODAY  
NORMAL RECORD YEAR  
MAXIMUM TEMPERATURE (F) 38 60 1985  
MINIMUM TEMPERATURE (F) 14 -17 1942  
 
SUNRISE AND SUNSET  
FEBRUARY 19 2024......SUNRISE 7:07 AM MST SUNSET 5:51 PM MST  
FEBRUARY 20 2024......SUNRISE 7:05 AM MST SUNSET 5:53 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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