174  
CDUS45 KRIW 160739  
CLILND  
 
CLIMATE REPORT  
NATIONAL WEATHER SERVICE RIVERTON WY  
139 AM MDT FRI AUG 16 2024  
   
...............................  
 
   
..THE LANDER WY CLIMATE SUMMARY FOR AUGUST 15 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 83 3:40 PM 97 2000 86 -3 93  
MINIMUM 47 5:45 AM 36 1893 54 -7 53  
AVERAGE 65 70 -5  
 
PRECIPITATION (IN)  
YESTERDAY 0.01 0.74 2008 0.02 -0.01 0.00  
MONTH TO DATE 0.45 0.28 0.17 1.45  
SINCE JUN 1 0.87 1.95 -1.08 4.93  
SINCE JAN 1 6.73 9.20 -2.47 12.19  
 
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 1 0 17  
SINCE JUN 1 42 139 -97 193  
SINCE JUL 1 7 15 -8 46  
 
COOLING  
YESTERDAY 0 6 -6 8  
MONTH TO DATE 100 105 -5 39  
SINCE JUN 1 465 378 87 222  
SINCE JAN 1 465 383 82 222    
...............................................................  
 
WIND (MPH)  
HIGHEST WIND SPEED 15 HIGHEST WIND DIRECTION SW (240)  
HIGHEST GUST SPEED 19 HIGHEST GUST DIRECTION NE (30)  
AVERAGE WIND SPEED 5.9  
 
SKY COVER  
POSSIBLE SUNSHINE MM  
AVERAGE SKY COVER 0.1  
 
WEATHER CONDITIONS  
THE FOLLOWING WEATHER WAS RECORDED YESTERDAY.  
THUNDERSTORM  
LIGHT RAIN  
HAZE  
 
RELATIVE HUMIDITY (PERCENT)  
HIGHEST 77 6:00 AM  
LOWEST 23 4:00 PM  
AVERAGE 50  
   
......................................................  
 
THE LANDER WY CLIMATE NORMALS FOR TODAY  
NORMAL RECORD YEAR  
MAXIMUM TEMPERATURE (F) 86 95 2007  
2021  
2023  
MINIMUM TEMPERATURE (F) 54 33 1893  
 
SUNRISE AND SUNSET  
AUGUST 16 2024........SUNRISE 6:23 AM MDT SUNSET 8:14 PM MDT  
AUGUST 17 2024........SUNRISE 6:24 AM MDT SUNSET 8:13 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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