847  
CDUS45 KRIW 220730  
CLILND  
 
CLIMATE REPORT  
NATIONAL WEATHER SERVICE RIVERTON WY  
130 AM MDT TUE OCT 22 2024  
   
...............................
 
 
   
..THE LANDER WY CLIMATE SUMMARY FOR OCTOBER 21 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 69 3:47 PM 82 2003 56 13 65  
MINIMUM 36 6:13 AM 6 1932 30 6 43  
AVERAGE 53 43 10  
 
PRECIPITATION (IN)  
YESTERDAY 0.00 0.71 1931 0.04 -0.04 0.00  
MONTH TO DATE 0.51 1.04 -0.53 1.76  
SINCE SEP 1 0.91 2.02 -1.11 2.32  
SINCE JAN 1 7.93 11.46 -3.53 14.64  
 
SNOWFALL (IN)  
YESTERDAY 0.0 3.4 1995 0.3 -0.3 0.0  
MONTH TO DATE T 6.8 -6.8 0.0  
SINCE SEP 1 T 8.3 -8.3 0.0  
SINCE JUL 1 T 8.3 -8.3 0.0  
SNOW DEPTH 0  
 
DEGREE DAYS  
HEATING  
YESTERDAY 12 22 -10 11  
MONTH TO DATE 177 366 -189 259  
SINCE SEP 1 261 561 -300 355  
SINCE JUL 1 279 600 -321 401  
 
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 21 HIGHEST WIND DIRECTION SW (240)  
HIGHEST GUST SPEED 26 HIGHEST GUST DIRECTION SW (230)  
AVERAGE WIND SPEED 4.5  
 
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 72 5:00 AM  
LOWEST 27 2:00 PM  
AVERAGE 50  
   
......................................................
 
 
THE LANDER WY CLIMATE NORMALS FOR TODAY  
NORMAL RECORD YEAR  
MAXIMUM TEMPERATURE (F) 56 75 1954  
2003  
MINIMUM TEMPERATURE (F) 30 11 1936  
 
SUNRISE AND SUNSET  
OCTOBER 22 2024.......SUNRISE 7:37 AM MDT SUNSET 6:21 PM MDT  
OCTOBER 23 2024.......SUNRISE 7:39 AM MDT SUNSET 6:19 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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