486  
CDUS45 KRIW 240727  
CLILND  
 
CLIMATE REPORT  
NATIONAL WEATHER SERVICE RIVERTON WY  
127 AM MDT THU AUG 24 2023  
   
...............................
 
 
   
..THE LANDER WY CLIMATE SUMMARY FOR AUGUST 23 2023
 
 
CLIMATE NORMAL PERIOD: 1991 TO 2020  
CLIMATE RECORD PERIOD: 1891 TO 2023  
 
WEATHER ITEM OBSERVED TIME RECORD YEAR NORMAL DEPARTURE LAST  
VALUE (LST) VALUE VALUE FROM YEAR  
NORMAL    
...............................................................
 
 
TEMPERATURE (F)  
YESTERDAY  
MAXIMUM 88 1:00 PM 95 1961 84 4 87  
MINIMUM 57 5:23 AM 33 1899 52 5 56  
AVERAGE 73 68 5  
 
PRECIPITATION (IN)  
YESTERDAY 0.00 0.38 1987 0.01 -0.01 T  
MONTH TO DATE 1.50 0.39 1.11 0.28  
SINCE JUN 1 4.98 2.06 2.92 0.66  
SINCE JAN 1 13.14 9.31 3.83 9.47  
 
SNOWFALL (IN)  
YESTERDAY 0.0 0.0 2020 0.0 0.0 0.0  
MONTH TO DATE 0.0 0.0 0.0 0.0  
SINCE JUN 1 0.0 0.1 -0.1 0.0  
SINCE JUL 1 0.0 0.0 0.0 0.0  
SNOW DEPTH MM  
 
DEGREE DAYS  
HEATING  
YESTERDAY 0 1 -1 0  
MONTH TO DATE 17 9 8 1  
SINCE JUN 1 193 147 46 118  
SINCE JUL 1 46 23 23 1  
 
COOLING  
YESTERDAY 8 4 4 7  
MONTH TO DATE 113 146 -33 178  
SINCE JUN 1 296 419 -123 566  
SINCE JAN 1 296 424 -128 567    
...............................................................
 
 
WIND (MPH)  
HIGHEST WIND SPEED 31 HIGHEST WIND DIRECTION SW (220)  
HIGHEST GUST SPEED 43 HIGHEST GUST DIRECTION SW (220)  
AVERAGE WIND SPEED 10.8  
 
SKY COVER  
POSSIBLE SUNSHINE MM  
AVERAGE SKY COVER 0.0  
 
WEATHER CONDITIONS  
THE FOLLOWING WEATHER WAS RECORDED YESTERDAY.  
NO SIGNIFICANT WEATHER WAS OBSERVED.  
 
RELATIVE HUMIDITY (PERCENT)  
HIGHEST 69 3:00 AM  
LOWEST 16 1:00 PM  
AVERAGE 43  
   
......................................................
 
 
THE LANDER WY CLIMATE NORMALS FOR TODAY  
NORMAL RECORD YEAR  
MAXIMUM TEMPERATURE (F) 84 96 2011  
2020  
MINIMUM TEMPERATURE (F) 52 30 1910  
 
SUNRISE AND SUNSET  
AUGUST 24 2023........SUNRISE 6:31 AM MDT SUNSET 8:03 PM MDT  
AUGUST 25 2023........SUNRISE 6:32 AM MDT SUNSET 8:01 PM MDT  
 
- INDICATES NEGATIVE NUMBERS.  
R INDICATES RECORD WAS SET OR TIED.  
MM INDICATES DATA IS MISSING.  
T INDICATES TRACE AMOUNT.  
 

 
 
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