753  
CDUS45 KRIW 240759  
CLILND  
 
CLIMATE REPORT  
NATIONAL WEATHER SERVICE RIVERTON WY  
159 AM MDT TUE OCT 24 2023  
   
...............................
 
 
   
..THE LANDER WY CLIMATE SUMMARY FOR OCTOBER 23 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 64 1:53 PM 76 2003 56 8 41  
MINIMUM 42 6:37 AM 8 1906 29 13 31  
1916  
AVERAGE 53 42 11  
 
PRECIPITATION (IN)  
YESTERDAY 0.07 2.01 1923 0.04 0.03 0.03  
MONTH TO DATE 1.83 1.12 0.71 0.30  
SINCE SEP 1 2.39 2.10 0.29 1.80  
SINCE JAN 1 15.61 11.54 4.07 11.52  
 
SNOWFALL (IN)  
YESTERDAY 0.0 10.7 1975 0.4 -0.4 T  
MONTH TO DATE 0.0 7.6 -7.6 T  
SINCE SEP 1 0.0 9.1 -9.1 T  
SINCE JUL 1 0.0 9.1 -9.1 T  
SNOW DEPTH 0  
 
DEGREE DAYS  
HEATING  
YESTERDAY 12 23 -11 29  
MONTH TO DATE 279 411 -132 302  
SINCE SEP 1 375 606 -231 409  
SINCE JUL 1 421 645 -224 410  
 
COOLING  
YESTERDAY 0 0 0 0  
MONTH TO DATE 0 0 0 0  
SINCE SEP 1 29 32 -3 102  
SINCE JAN 1 361 484 -123 720    
...............................................................
 
 
WIND (MPH)  
HIGHEST WIND SPEED 25 HIGHEST WIND DIRECTION SW (210)  
HIGHEST GUST SPEED 37 HIGHEST GUST DIRECTION SW (210)  
AVERAGE WIND SPEED 7.2  
 
SKY COVER  
POSSIBLE SUNSHINE MM  
AVERAGE SKY COVER 0.4  
 
WEATHER CONDITIONS  
THE FOLLOWING WEATHER WAS RECORDED YESTERDAY.  
LIGHT RAIN  
 
RELATIVE HUMIDITY (PERCENT)  
HIGHEST 77 9:00 PM  
LOWEST 38 12:00 AM  
AVERAGE 58  
   
......................................................
 
 
THE LANDER WY CLIMATE NORMALS FOR TODAY  
NORMAL RECORD YEAR  
MAXIMUM TEMPERATURE (F) 55 75 2014  
MINIMUM TEMPERATURE (F) 29 3 1916  
 
SUNRISE AND SUNSET  
OCTOBER 24 2023.......SUNRISE 7:39 AM MDT SUNSET 6:19 PM MDT  
OCTOBER 25 2023.......SUNRISE 7:40 AM MDT SUNSET 6:17 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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