245  
CDUS45 KRIW 120729  
CLILND  
 
CLIMATE REPORT  
NATIONAL WEATHER SERVICE RIVERTON WY  
1229 AM MST SUN NOV 12 2023  
   
...............................
 
 
   
..THE LANDER WY CLIMATE SUMMARY FOR NOVEMBER 11 2023
 
 
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)  
YESTERDAY  
MAXIMUM 54 2:44 PM 72 1894 47 7 34  
MINIMUM 24 12:37 AM -19 1919 22 2 7  
AVERAGE 39 34 5  
 
PRECIPITATION (IN)  
YESTERDAY 0.00 0.97 1938 0.02 -0.02 0.00  
MONTH TO DATE T 0.31 -0.31 0.35  
SINCE SEP 1 2.53 2.69 -0.16 2.16  
SINCE JAN 1 15.75 12.13 3.62 11.88  
 
SNOWFALL (IN)  
YESTERDAY 0.0 12.5 1978 0.4 -0.4 0.0  
MONTH TO DATE 0.0 3.8 -3.8 3.2  
SINCE SEP 1 1.3 15.8 -14.5 3.2  
SINCE JUL 1 1.3 15.8 -14.5 3.2  
SNOW DEPTH 0  
 
DEGREE DAYS  
HEATING  
YESTERDAY 26 31 -5 44  
MONTH TO DATE 248 313 -65 345  
SINCE SEP 1 885 1115 -230 953  
SINCE JUL 1 931 1154 -223 954  
 
COOLING  
YESTERDAY 0 0 0 0  
MONTH TO DATE 0 0 0 0  
SINCE SEP 1 29 33 -4 102  
SINCE JAN 1 361 485 -124 720    
...............................................................
 
 
WIND (MPH)  
HIGHEST WIND SPEED 35 HIGHEST WIND DIRECTION W (290)  
HIGHEST GUST SPEED 48 HIGHEST GUST DIRECTION W (280)  
AVERAGE WIND SPEED 7.6  
 
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 58 9:00 AM  
LOWEST 25 3:00 PM  
AVERAGE 42  
   
......................................................
 
 
THE LANDER WY CLIMATE NORMALS FOR TODAY  
NORMAL RECORD YEAR  
MAXIMUM TEMPERATURE (F) 46 66 1999  
MINIMUM TEMPERATURE (F) 21 -22 1919  
 
SUNRISE AND SUNSET  
NOVEMBER 12 2023......SUNRISE 7:03 AM MST SUNSET 4:55 PM MST  
NOVEMBER 13 2023......SUNRISE 7:04 AM MST SUNSET 4:54 PM MST  
 
- INDICATES NEGATIVE NUMBERS.  
R INDICATES RECORD WAS SET OR TIED.  
MM INDICATES DATA IS MISSING.  
T INDICATES TRACE AMOUNT.  
 

 
 
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