950  
CDUS45 KRIW 090747  
CLILND  
 
CLIMATE REPORT  
NATIONAL WEATHER SERVICE RIVERTON WY  
133 AM MDT SUN AUG 9 2020  
 
   
...............................
 
 
   
..THE LANDER WY CLIMATE SUMMARY FOR AUGUST 8 2020
 
 
CLIMATE NORMAL PERIOD 1981 TO 2010  
CLIMATE RECORD PERIOD 1891 TO 2020  
 
WEATHER ITEM OBSERVED TIME RECORD YEAR NORMAL DEPARTURE LAST  
VALUE (LST) VALUE VALUE FROM YEAR  
NORMAL    
..............................................................
 
 
TEMPERATURE (F)  
YESTERDAY  
MAXIMUM 91 1247 PM 98 1983 87 4 87  
MINIMUM 55 435 AM 38 1939 56 -1 59  
AVERAGE 73 72 1 73  
 
PRECIPITATION (IN)  
YESTERDAY 0.00 0.38 1930 0.02 -0.02 0.03  
MONTH TO DATE 0.01 0.21 -0.20 0.12  
SINCE JUN 1 0.50 2.26 -1.76 0.95  
SINCE JAN 1 5.18 8.48 -3.30 11.91  
 
SNOWFALL (IN)  
YESTERDAY 0.0 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 0  
 
DEGREE DAYS  
HEATING  
YESTERDAY 0 0 0 0  
MONTH TO DATE 0 0 0 0  
SINCE JUN 1 85 142 -57 141  
SINCE JUL 1 2 16 -14 4  
 
COOLING  
YESTERDAY 8 7 1 8  
MONTH TO DATE 82 56 26 72  
SINCE JUN 1 406 328 78 276  
SINCE JAN 1 434 333 101 276    
..............................................................
 
 
WIND (MPH)  
HIGHEST WIND SPEED 33 HIGHEST WIND DIRECTION SW (220)  
HIGHEST GUST SPEED 50 HIGHEST GUST DIRECTION SW (240)  
AVERAGE WIND SPEED 7.0  
 
 
SKY COVER  
POSSIBLE SUNSHINE MM  
AVERAGE SKY COVER 0.0  
 
 
WEATHER CONDITIONS  
THE FOLLOWING WEATHER WAS RECORDED YESTERDAY.  
THUNDERSTORM  
 
 
RELATIVE HUMIDITY (PERCENT)  
HIGHEST 35 500 AM  
LOWEST 13 1200 PM  
AVERAGE 24  
   
......................................................
 
 
 
THE LANDER WY CLIMATE NORMALS FOR TODAY  
NORMAL RECORD YEAR  
MAXIMUM TEMPERATURE (F) 87 95 1992  
1983  
MINIMUM TEMPERATURE (F) 56 43 1910  
 
 
SUNRISE AND SUNSET  
AUGUST 9 2020........SUNRISE 615 AM MDT SUNSET 825 PM MDT  
AUGUST 10 2020........SUNRISE 616 AM MDT SUNSET 823 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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