660  
CDUS45 KRIW 050726  
CLILND  
 
CLIMATE REPORT  
NATIONAL WEATHER SERVICE RIVERTON WY  
126 AM MDT THU SEP 05 2024  
   
...............................
 
 
   
..THE LANDER WY CLIMATE SUMMARY FOR SEPTEMBER 4 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 72 3:35 PM 99 2022 80 -8 61  
MINIMUM 52 5:00 AM 30 1894 49 3 51  
AVERAGE 62 64 -2  
 
PRECIPITATION (IN)  
YESTERDAY 0.05 0.42 2023 0.02 0.03 0.42  
MONTH TO DATE 0.31 0.07 0.24 0.43  
SINCE SEP 1 0.31 0.07 0.24 0.43  
SINCE JAN 1 7.33 9.51 -2.18 12.75  
 
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 SEP 1 0.0 0.0 0.0 0.0  
SINCE JUL 1 0.0 0.0 0.0 0.0  
SNOW DEPTH 0  
 
DEGREE DAYS  
HEATING  
YESTERDAY 3 3 0 9  
MONTH TO DATE 3 11 -8 9  
SINCE SEP 1 3 11 -8 9  
SINCE JUL 1 21 50 -29 55  
 
COOLING  
YESTERDAY 0 2 -2 0  
MONTH TO DATE 25 10 15 20  
SINCE SEP 1 25 10 15 20  
SINCE JAN 1 586 462 124 352    
...............................................................
 
 
WIND (MPH)  
HIGHEST WIND SPEED 25 HIGHEST WIND DIRECTION SW (220)  
HIGHEST GUST SPEED 34 HIGHEST GUST DIRECTION SW (210)  
AVERAGE WIND SPEED 7.4  
 
SKY COVER  
POSSIBLE SUNSHINE MM  
AVERAGE SKY COVER 0.4  
 
WEATHER CONDITIONS  
THE FOLLOWING WEATHER WAS RECORDED YESTERDAY.  
THUNDERSTORM  
RAIN  
LIGHT RAIN  
FOG  
 
RELATIVE HUMIDITY (PERCENT)  
HIGHEST 86 4:00 AM  
LOWEST 40 4:00 PM  
AVERAGE 63  
   
......................................................
 
 
THE LANDER WY CLIMATE NORMALS FOR TODAY  
NORMAL RECORD YEAR  
MAXIMUM TEMPERATURE (F) 80 96 2020  
2022  
MINIMUM TEMPERATURE (F) 49 31 1910  
 
SUNRISE AND SUNSET  
SEPTEMBER 5 2024.....SUNRISE 6:45 AM MDT SUNSET 7:41 PM MDT  
SEPTEMBER 6 2024.....SUNRISE 6:46 AM MDT SUNSET 7:40 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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