091  
CDUS45 KRIW 300735  
CLILND  
 
CLIMATE REPORT  
NATIONAL WEATHER SERVICE RIVERTON WY  
135 AM MDT WED OCT 30 2024  
   
...............................
 
 
   
..THE LANDER WY CLIMATE SUMMARY FOR OCTOBER 29 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 41 1:22 AM 74 1950 53 -12 33  
1968  
MINIMUM 30 9:13 PM -14 1917 27 3 18  
AVERAGE 36 40 -4  
 
PRECIPITATION (IN)  
YESTERDAY 0.79 1.05 1922 0.03 0.76 0.00  
MONTH TO DATE 1.41 1.33 0.08 1.97  
SINCE SEP 1 1.81 2.31 -0.50 2.53  
SINCE JAN 1 8.83 11.75 -2.92 14.85  
 
SNOWFALL (IN)  
YESTERDAY MM 7.0 2002 0.4 MM 0.0  
MONTH TO DATE T 9.8 -9.8 1.3  
SINCE SEP 1 T 11.3 -11.3 1.3  
SINCE JUL 1 T 11.3 -11.3 1.3  
SNOW DEPTH MM  
 
DEGREE DAYS  
HEATING  
YESTERDAY 29 25 4 39  
MONTH TO DATE 302 556 -254 476  
SINCE SEP 1 386 751 -365 572  
SINCE JUL 1 404 790 -386 618  
 
COOLING  
YESTERDAY 0 0 0 0  
MONTH TO DATE 0 0 0 0  
SINCE SEP 1 83 32 51 29  
SINCE JAN 1 644 484 160 361    
...............................................................
 
 
WIND (MPH)  
HIGHEST WIND SPEED 15 HIGHEST WIND DIRECTION NW (310)  
HIGHEST GUST SPEED 21 HIGHEST GUST DIRECTION NE (40)  
AVERAGE WIND SPEED 7.4  
 
SKY COVER  
POSSIBLE SUNSHINE MM  
AVERAGE SKY COVER 1.0  
 
WEATHER CONDITIONS  
THE FOLLOWING WEATHER WAS RECORDED YESTERDAY.  
LIGHT RAIN  
HEAVY SNOW  
SNOW  
LIGHT SNOW  
FOG  
FOG W/VISIBILITY <= 1/4 MILE  
 
RELATIVE HUMIDITY (PERCENT)  
HIGHEST 96 1:00 PM  
LOWEST 65 12:00 AM  
AVERAGE 81  
   
......................................................
 
 
THE LANDER WY CLIMATE NORMALS FOR TODAY  
NORMAL RECORD YEAR  
MAXIMUM TEMPERATURE (F) 52 73 1933  
1950  
MINIMUM TEMPERATURE (F) 26 -9 2019  
 
SUNRISE AND SUNSET  
OCTOBER 30 2024.......SUNRISE 7:47 AM MDT SUNSET 6:09 PM MDT  
OCTOBER 31 2024.......SUNRISE 7:49 AM MDT SUNSET 6:08 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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