857  
CDUS45 KRIW 110733  
CLILND  
 
CLIMATE REPORT  
NATIONAL WEATHER SERVICE RIVERTON WY  
133 AM MDT SUN AUG 11 2024  
   
...............................  
 
   
..THE LANDER WY CLIMATE SUMMARY FOR AUGUST 10 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 74 2:14 PM 99 2022 87 -13 86  
MINIMUM 53 5:45 AM 41 1895 55 -2 56  
1939  
1974  
AVERAGE 64 71 -7  
 
PRECIPITATION (IN)  
YESTERDAY 0.18 0.43 1908 0.02 0.16 0.00  
MONTH TO DATE 0.31 0.20 0.11 1.45  
SINCE JUN 1 0.73 1.87 -1.14 4.93  
SINCE JAN 1 6.59 9.12 -2.53 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 1 0 1 0  
MONTH TO DATE 1 0 1 14  
SINCE JUN 1 42 138 -96 190  
SINCE JUL 1 7 14 -7 43  
 
COOLING  
YESTERDAY 0 7 -7 6  
MONTH TO DATE 86 74 12 16  
SINCE JUN 1 451 347 104 199  
SINCE JAN 1 451 352 99 199    
...............................................................  
 
WIND (MPH)  
HIGHEST WIND SPEED 30 HIGHEST WIND DIRECTION N (340)  
HIGHEST GUST SPEED 42 HIGHEST GUST DIRECTION N (350)  
AVERAGE WIND SPEED 6.3  
 
SKY COVER  
POSSIBLE SUNSHINE MM  
AVERAGE SKY COVER 0.2  
 
WEATHER CONDITIONS  
THE FOLLOWING WEATHER WAS RECORDED YESTERDAY.  
THUNDERSTORM  
RAIN  
LIGHT RAIN  
FOG  
 
RELATIVE HUMIDITY (PERCENT)  
HIGHEST 93 3:00 AM  
LOWEST 46 12:00 PM  
AVERAGE 70  
   
......................................................  
 
THE LANDER WY CLIMATE NORMALS FOR TODAY  
NORMAL RECORD YEAR  
MAXIMUM TEMPERATURE (F) 87 98 2018  
MINIMUM TEMPERATURE (F) 55 35 1907  
 
SUNRISE AND SUNSET  
AUGUST 11 2024........SUNRISE 6:18 AM MDT SUNSET 8:22 PM MDT  
AUGUST 12 2024........SUNRISE 6:19 AM MDT SUNSET 8:20 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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