611  
CDUS45 KRIW 220735  
CLILND  
 
CLIMATE REPORT  
NATIONAL WEATHER SERVICE RIVERTON WY  
135 AM MDT THU AUG 22 2024  
   
...............................
 
 
   
..THE LANDER WY CLIMATE SUMMARY FOR AUGUST 21 2024
 
 
CLIMATE NORMAL PERIOD: 1991 TO 2020  
CLIMATE RECORD PERIOD: 1891 TO 2024  
 
WEATHER ITEM OBSERVED TIME RECORD YEAR NORMAL DEPARTURE LAST  
VALUE (LST) VALUE VALUE FROM YEAR  
NORMAL    
...............................................................
 
 
TEMPERATURE (F)  
YESTERDAY  
MAXIMUM 93 2:23 PM 98 1960 85 8 94  
MINIMUM 58 4:26 AM 39 1966 53 5 57  
1974  
AVERAGE 76 69 7  
 
PRECIPITATION (IN)  
YESTERDAY T 0.29 1891 0.01 -0.01 0.00  
MONTH TO DATE 0.45 0.36 0.09 1.50  
SINCE JUN 1 0.87 2.03 -1.16 4.98  
SINCE JAN 1 6.73 9.28 -2.55 12.24  
 
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 1 -1 0  
MONTH TO DATE 1 7 -6 17  
SINCE JUN 1 42 145 -103 193  
SINCE JUL 1 7 21 -14 46  
 
COOLING  
YESTERDAY 11 5 6 11  
MONTH TO DATE 159 137 22 96  
SINCE JUN 1 524 410 114 279  
SINCE JAN 1 524 415 109 279    
...............................................................
 
 
WIND (MPH)  
HIGHEST WIND SPEED 33 HIGHEST WIND DIRECTION SW (230)  
HIGHEST GUST SPEED 46 HIGHEST GUST DIRECTION S (200)  
AVERAGE WIND SPEED 14.2  
 
SKY COVER  
POSSIBLE SUNSHINE MM  
AVERAGE SKY COVER 0.1  
 
WEATHER CONDITIONS  
THE FOLLOWING WEATHER WAS RECORDED YESTERDAY.  
THUNDERSTORM  
LIGHT RAIN  
 
RELATIVE HUMIDITY (PERCENT)  
HIGHEST 45 6:00 AM  
LOWEST 5 4:00 PM  
AVERAGE 25  
   
......................................................
 
 
THE LANDER WY CLIMATE NORMALS FOR TODAY  
NORMAL RECORD YEAR  
MAXIMUM TEMPERATURE (F) 85 96 2009  
MINIMUM TEMPERATURE (F) 53 31 1904  
 
SUNRISE AND SUNSET  
AUGUST 22 2024........SUNRISE 6:29 AM MDT SUNSET 8:05 PM MDT  
AUGUST 23 2024........SUNRISE 6:31 AM MDT SUNSET 8:03 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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