046  
CDUS45 KRIW 190728  
CLILND  
 
CLIMATE REPORT  
NATIONAL WEATHER SERVICE RIVERTON WY  
1228 AM MST FRI JAN 19 2024  
   
...............................
 
 
   
..THE LANDER WY CLIMATE SUMMARY FOR JANUARY 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 43 4:03 AM 55 2009 33 10 26  
MINIMUM 6 11:23 PM -36 1943 10 -4 7  
AVERAGE 25 22 3  
 
PRECIPITATION (IN)  
YESTERDAY T 0.43 1926 0.01 -0.01 T  
MONTH TO DATE 0.46 0.28 0.18 1.09  
SINCE DEC 1 1.17 0.91 0.26 2.41  
SINCE JAN 1 0.46 0.28 0.18 1.09  
 
SNOWFALL (IN)  
YESTERDAY MM 13.3 1980 0.2 MM T  
MONTH TO DATE 7.6 4.5 3.1 16.0  
SINCE DEC 1 15.7 13.8 1.9 30.8  
SINCE JUL 1 39.9 36.4 3.5 45.0  
SNOW DEPTH MM  
 
DEGREE DAYS  
HEATING  
YESTERDAY 40 44 -4 48  
MONTH TO DATE 956 793 163 850  
SINCE DEC 1 2206 2140 66 2348  
SINCE JUL 1 3814 3968 -154 4095  
 
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 28 HIGHEST WIND DIRECTION W (260)  
HIGHEST GUST SPEED 46 HIGHEST GUST DIRECTION W (280)  
AVERAGE WIND SPEED 5.0  
 
SKY COVER  
POSSIBLE SUNSHINE MM  
AVERAGE SKY COVER 0.5  
 
WEATHER CONDITIONS  
THE FOLLOWING WEATHER WAS RECORDED YESTERDAY.  
LIGHT SNOW  
HAZE  
 
RELATIVE HUMIDITY (PERCENT)  
HIGHEST 80 8:00 AM  
LOWEST 41 4:00 AM  
AVERAGE 61  
   
......................................................
 
 
THE LANDER WY CLIMATE NORMALS FOR TODAY  
NORMAL RECORD YEAR  
MAXIMUM TEMPERATURE (F) 33 60 2009  
MINIMUM TEMPERATURE (F) 10 -34 1922  
 
SUNRISE AND SUNSET  
JANUARY 19 2024.......SUNRISE 7:41 AM MST SUNSET 5:11 PM MST  
JANUARY 20 2024.......SUNRISE 7:40 AM MST SUNSET 5:12 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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