081  
CDUS45 KRIW 190749  
CLILND  
 
CLIMATE REPORT  
NATIONAL WEATHER SERVICE RIVERTON WY  
149 AM MDT SAT OCT 19 2024  
   
...............................
 
 
   
..THE LANDER WY CLIMATE SUMMARY FOR OCTOBER 18 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 12:22 AM 80 1958 58 -17 70  
MINIMUM 32 11:53 PM 9 1917 31 1 36  
AVERAGE 37 44 -7  
 
PRECIPITATION (IN)  
YESTERDAY 0.49 0.74 1932 0.05 0.44 0.00  
MONTH TO DATE 0.51 0.92 -0.41 1.76  
SINCE SEP 1 0.91 1.90 -0.99 2.32  
SINCE JAN 1 7.93 11.34 -3.41 14.64  
 
SNOWFALL (IN)  
YESTERDAY T 4.5 1949 0.4 -0.4 0.0  
MONTH TO DATE T 5.7 -5.7 0.0  
SINCE SEP 1 T 7.2 -7.2 0.0  
SINCE JUL 1 T 7.2 -7.2 0.0  
SNOW DEPTH 0  
 
DEGREE DAYS  
HEATING  
YESTERDAY 28 21 7 12  
MONTH TO DATE 127 302 -175 238  
SINCE SEP 1 211 497 -286 334  
SINCE JUL 1 229 536 -307 380  
 
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 14 HIGHEST WIND DIRECTION N (350)  
HIGHEST GUST SPEED 19 HIGHEST GUST DIRECTION N (360)  
AVERAGE WIND SPEED 5.6  
 
SKY COVER  
POSSIBLE SUNSHINE MM  
AVERAGE SKY COVER 0.8  
 
WEATHER CONDITIONS  
THE FOLLOWING WEATHER WAS RECORDED YESTERDAY.  
LIGHT RAIN  
LIGHT SNOW  
FOG  
 
RELATIVE HUMIDITY (PERCENT)  
HIGHEST 96 3:00 AM  
LOWEST 79 6:00 PM  
AVERAGE 88  
   
......................................................
 
 
THE LANDER WY CLIMATE NORMALS FOR TODAY  
NORMAL RECORD YEAR  
MAXIMUM TEMPERATURE (F) 57 77 1947  
2023  
MINIMUM TEMPERATURE (F) 31 7 1916  
 
SUNRISE AND SUNSET  
OCTOBER 19 2024.......SUNRISE 7:34 AM MDT SUNSET 6:25 PM MDT  
OCTOBER 20 2024.......SUNRISE 7:35 AM MDT SUNSET 6:24 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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