430  
CDUS45 KRIW 270730  
CLILND  
 
CLIMATE REPORT  
NATIONAL WEATHER SERVICE RIVERTON WY  
130 AM MDT SUN AUG 27 2023  
   
...............................
 
 
   
..THE LANDER WY CLIMATE SUMMARY FOR AUGUST 26 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 4:58 PM 95 2010 83 5 88  
MINIMUM 52 3:53 AM 30 1910 51 1 52  
AVERAGE 70 67 3  
 
PRECIPITATION (IN)  
YESTERDAY 0.00 0.88 1933 0.01 -0.01 0.00  
MONTH TO DATE 1.50 0.43 1.07 0.53  
SINCE JUN 1 4.98 2.10 2.88 0.91  
SINCE JAN 1 13.14 9.35 3.79 9.72  
 
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 0  
 
DEGREE DAYS  
HEATING  
YESTERDAY 0 2 -2 0  
MONTH TO DATE 17 13 4 1  
SINCE JUN 1 193 151 42 118  
SINCE JUL 1 46 27 19 1  
 
COOLING  
YESTERDAY 5 4 1 5  
MONTH TO DATE 125 158 -33 192  
SINCE JUN 1 308 431 -123 580  
SINCE JAN 1 308 436 -128 581    
...............................................................
 
 
WIND (MPH)  
HIGHEST WIND SPEED 13 HIGHEST WIND DIRECTION W (250)  
HIGHEST GUST SPEED 16 HIGHEST GUST DIRECTION SW (240)  
AVERAGE WIND SPEED 4.6  
 
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 83 4:00 AM  
LOWEST 18 5:00 PM  
AVERAGE 51  
   
......................................................
 
 
THE LANDER WY CLIMATE NORMALS FOR TODAY  
NORMAL RECORD YEAR  
MAXIMUM TEMPERATURE (F) 83 95 2011  
MINIMUM TEMPERATURE (F) 51 36 1903  
 
SUNRISE AND SUNSET  
AUGUST 27 2023........SUNRISE 6:34 AM MDT SUNSET 7:58 PM MDT  
AUGUST 28 2023........SUNRISE 6:35 AM MDT SUNSET 7:56 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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