637  
CDUS45 KRIW 210734  
CLILND  
 
CLIMATE REPORT  
NATIONAL WEATHER SERVICE RIVERTON WY  
134 AM MDT MON OCT 21 2024  
   
...............................  
 
   
..THE LANDER WY CLIMATE SUMMARY FOR OCTOBER 20 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 64 1:25 PM 81 1921 57 7 77  
MINIMUM 33 5:51 AM 5 1932 30 3 46  
AVERAGE 49 44 5  
 
PRECIPITATION (IN)  
YESTERDAY 0.00 1.07 1906 0.04 -0.04 0.00  
MONTH TO DATE 0.51 1.00 -0.49 1.76  
SINCE SEP 1 0.91 1.98 -1.07 2.32  
SINCE JAN 1 7.93 11.42 -3.49 14.64  
 
SNOWFALL (IN)  
YESTERDAY 0.0 2.4 2006 0.4 -0.4 0.0  
MONTH TO DATE T 6.5 -6.5 0.0  
SINCE SEP 1 T 8.0 -8.0 0.0  
SINCE JUL 1 T 8.0 -8.0 0.0  
SNOW DEPTH 0  
 
DEGREE DAYS  
HEATING  
YESTERDAY 16 21 -5 3  
MONTH TO DATE 165 344 -179 248  
SINCE SEP 1 249 539 -290 344  
SINCE JUL 1 267 578 -311 390  
 
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 12 HIGHEST WIND DIRECTION W (250)  
HIGHEST GUST SPEED 13 HIGHEST GUST DIRECTION NE (30)  
AVERAGE WIND SPEED 4.7  
 
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 89 1:00 AM  
LOWEST 41 2:00 PM  
AVERAGE 65  
   
......................................................  
 
THE LANDER WY CLIMATE NORMALS FOR TODAY  
NORMAL RECORD YEAR  
MAXIMUM TEMPERATURE (F) 56 82 2003  
MINIMUM TEMPERATURE (F) 30 6 1932  
 
SUNRISE AND SUNSET  
OCTOBER 21 2024.......SUNRISE 7:36 AM MDT SUNSET 6:22 PM MDT  
OCTOBER 22 2024.......SUNRISE 7:37 AM MDT SUNSET 6:21 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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