681  
CDUS45 KRIW 290727  
CLILND  
 
CLIMATE REPORT  
NATIONAL WEATHER SERVICE RIVERTON WY  
127 AM MDT TUE AUG 29 2023  
   
...............................
 
 
   
..THE LANDER WY CLIMATE SUMMARY FOR AUGUST 28 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 81 2:03 PM 94 2012 83 -2 86  
MINIMUM 53 6:27 AM 36 1911 51 2 57  
AVERAGE 67 67 0  
 
PRECIPITATION (IN)  
YESTERDAY 0.00 0.51 1892 0.02 -0.02 0.00  
MONTH TO DATE 1.58 0.47 1.11 0.53  
SINCE JUN 1 5.06 2.14 2.92 0.91  
SINCE JAN 1 13.22 9.39 3.83 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 17 0 1  
SINCE JUN 1 193 155 38 118  
SINCE JUL 1 46 31 15 1  
 
COOLING  
YESTERDAY 2 4 -2 7  
MONTH TO DATE 131 166 -35 206  
SINCE JUN 1 314 439 -125 594  
SINCE JAN 1 314 444 -130 595    
...............................................................
 
 
WIND (MPH)  
HIGHEST WIND SPEED 15 HIGHEST WIND DIRECTION SW (240)  
HIGHEST GUST SPEED 18 HIGHEST GUST DIRECTION W (250)  
AVERAGE WIND SPEED 5.5  
 
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 80 4:00 AM  
LOWEST 30 3:00 PM  
AVERAGE 55  
   
......................................................
 
 
THE LANDER WY CLIMATE NORMALS FOR TODAY  
NORMAL RECORD YEAR  
MAXIMUM TEMPERATURE (F) 82 96 2012  
MINIMUM TEMPERATURE (F) 51 33 1892  
 
SUNRISE AND SUNSET  
AUGUST 29 2023........SUNRISE 6:36 AM MDT SUNSET 7:55 PM MDT  
AUGUST 30 2023........SUNRISE 6:37 AM MDT SUNSET 7:53 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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