863  
CDUS45 KRIW 060725  
CLILND  
 
CLIMATE REPORT  
NATIONAL WEATHER SERVICE RIVERTON WY  
125 AM MDT TUE OCT 06 2026  
   
...............................  
 
   
..THE LANDER WY CLIMATE SUMMARY FOR OCTOBER 5 2026  
 
CLIMATE NORMAL PERIOD: 1991 TO 2020  
CLIMATE RECORD PERIOD: 1891 TO 2026  
 
WEATHER ITEM OBSERVED TIME RECORD YEAR NORMAL DEPARTURE LAST  
VALUE (LST) VALUE VALUE FROM YEAR  
NORMAL    
...............................................................  
 
TEMPERATURE (F)  
YESTERDAY  
MAXIMUM 85R 2:39 PM 82 1958 64 21 46  
MINIMUM 48 5:29 AM 13 2013 37 11 34  
AVERAGE 67 50 17  
 
PRECIPITATION (IN)  
YESTERDAY 0.00 1.72 1912 0.05 -0.05 0.52  
MONTH TO DATE 0.00 0.26 -0.26 0.88  
SINCE SEP 1 2.18 1.24 0.94 2.08  
SINCE JAN 1 8.54 10.68 -2.14 12.09  
 
SNOWFALL (IN)  
YESTERDAY 0.0 1.0 2009 0.2 -0.2 T  
MONTH TO DATE 0.0 1.3 -1.3 T  
SINCE SEP 1 0.0 2.8 -2.8 T  
SINCE JUL 1 0.0 2.8 -2.8 T  
SNOW DEPTH 0  
 
DEGREE DAYS  
HEATING  
YESTERDAY 0 15 -15 25  
MONTH TO DATE 21 69 -48 47  
SINCE SEP 1 110 264 -154 146  
SINCE JUL 1 113 303 -190 151  
 
COOLING  
YESTERDAY 2 0 2 0  
MONTH TO DATE 2 0 2 0  
SINCE SEP 1 46 32 14 42  
SINCE JAN 1 716 484 232 569    
...............................................................  
 
WIND (MPH)  
HIGHEST WIND SPEED 14 HIGHEST WIND DIRECTION SW (240)  
HIGHEST GUST SPEED 16 HIGHEST GUST DIRECTION W (250)  
AVERAGE WIND SPEED 4.9  
 
SKY COVER  
POSSIBLE SUNSHINE MM  
AVERAGE SKY COVER 0.0  
 
WEATHER CONDITIONS  
THE FOLLOWING WEATHER WAS RECORDED YESTERDAY.  
NO SIGNIFICANT WEATHER WAS OBSERVED.  
 
RELATIVE HUMIDITY (PERCENT)  
HIGHEST 48 5:00 AM  
LOWEST 14 3:00 PM  
AVERAGE 31  
   
......................................................  
 
THE LANDER WY CLIMATE NORMALS FOR TODAY  
NORMAL RECORD YEAR  
MAXIMUM TEMPERATURE (F) 64 83 1975  
MINIMUM TEMPERATURE (F) 36 14 2009  
 
SUNRISE AND SUNSET  
OCTOBER 6 2026.......SUNRISE 7:18 AM MDT SUNSET 6:47 PM MDT  
OCTOBER 7 2026.......SUNRISE 7:19 AM MDT SUNSET 6:46 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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