485  
CDUS45 KRIW 300727  
CLILND  
 
CLIMATE REPORT  
NATIONAL WEATHER SERVICE RIVERTON WY  
127 AM MDT WED AUG 30 2023  
   
...............................
 
 
   
..THE LANDER WY CLIMATE SUMMARY FOR AUGUST 29 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 90 4:13 PM 96 2012 82 8 86  
MINIMUM 54 6:38 AM 33 1892 51 3 52  
AVERAGE 72 66 6  
 
PRECIPITATION (IN)  
YESTERDAY 0.00 0.08 1932 0.01 -0.01 0.00  
MONTH TO DATE 1.58 0.48 1.10 0.53  
SINCE JUN 1 5.06 2.15 2.91 0.91  
SINCE JAN 1 13.22 9.40 3.82 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 19 -2 1  
SINCE JUN 1 193 157 36 118  
SINCE JUL 1 46 33 13 1  
 
COOLING  
YESTERDAY 7 3 4 4  
MONTH TO DATE 138 169 -31 210  
SINCE JUN 1 321 442 -121 598  
SINCE JAN 1 321 447 -126 599    
...............................................................
 
 
WIND (MPH)  
HIGHEST WIND SPEED 24 HIGHEST WIND DIRECTION S (180)  
HIGHEST GUST SPEED 33 HIGHEST GUST DIRECTION S (180)  
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 74 3:00 AM  
LOWEST 15 5:00 PM  
AVERAGE 45  
   
......................................................
 
 
THE LANDER WY CLIMATE NORMALS FOR TODAY  
NORMAL RECORD YEAR  
MAXIMUM TEMPERATURE (F) 82 95 1954  
MINIMUM TEMPERATURE (F) 50 30 1910  
 
SUNRISE AND SUNSET  
AUGUST 30 2023........SUNRISE 6:37 AM MDT SUNSET 7:53 PM MDT  
AUGUST 31 2023........SUNRISE 6:38 AM MDT SUNSET 7:51 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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