684  
CDUS45 KRIW 010028  
CLILND  
 
CLIMATE REPORT  
NATIONAL WEATHER SERVICE RIVERTON WY  
628 PM MDT THU AUG 31 2023  
   
...............................
 
 
   
..THE LANDER WY CLIMATE SUMMARY FOR AUGUST 31 2023
 
 
VALID TODAY AS OF 0500 PM LOCAL TIME.  
 
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)  
TODAY  
MAXIMUM 88 4:44 PM 95 1954 82 6 94  
MINIMUM 48 6:34 AM 29 1908 50 -2 55  
AVERAGE 68 66 2 75  
 
PRECIPITATION (IN)  
TODAY 0.00 0.89 1909 0.02 -0.02 0.00  
MONTH TO DATE 1.58 0.52 1.06 0.53  
SINCE JUN 1 5.06 2.19 2.87 0.91  
SINCE JAN 1 13.22 9.44 3.78 9.72  
 
SNOWFALL (IN)  
TODAY 0.0 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  
TODAY 0 2 -2 0  
MONTH TO DATE 17 23 -6 1  
SINCE JUN 1 193 161 32 118  
SINCE JUL 1 46 37 9 1  
 
COOLING  
TODAY 3 3 0 10  
MONTH TO DATE 149 174 -25 229  
SINCE JUN 1 332 447 -115 617  
SINCE JAN 1 332 452 -120 618    
...............................................................
 
 
WIND (MPH)  
HIGHEST WIND SPEED 17 HIGHEST WIND DIRECTION W (270)  
HIGHEST GUST SPEED 26 HIGHEST GUST DIRECTION W (250)  
AVERAGE WIND SPEED 4.8  
 
SKY COVER  
POSSIBLE SUNSHINE MM  
AVERAGE SKY COVER 0.0  
 
WEATHER CONDITIONS  
THE FOLLOWING WEATHER WAS RECORDED TODAY.  
NO SIGNIFICANT WEATHER WAS OBSERVED.  
 
RELATIVE HUMIDITY (PERCENT)  
HIGHEST 38  
LOWEST 9  
AVERAGE 24  
   
......................................................
 
 
THE LANDER WY CLIMATE NORMALS FOR TOMORROW  
NORMAL RECORD YEAR  
MAXIMUM TEMPERATURE (F) 81 98 2022  
MINIMUM TEMPERATURE (F) 50 33 1905  
 
SUNRISE AND SUNSET  
AUGUST 31 2023........SUNRISE 6:38 AM MDT SUNSET 7:51 PM MDT  
SEPTEMBER 1 2023.....SUNRISE 6:39 AM MDT SUNSET 7:50 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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