439  
CDUS45 KRIW 160748  
CLILND  
 
CLIMATE REPORT  
NATIONAL WEATHER SERVICE RIVERTON WY  
148 AM MDT WED OCT 16 2024  
   
...............................  
 
   
..THE LANDER WY CLIMATE SUMMARY FOR OCTOBER 15 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 75 2:56 PM 81 1991 59 16 64  
MINIMUM 45 7:02 AM 10 1966 32 13 34  
AVERAGE 60 46 14  
 
PRECIPITATION (IN)  
YESTERDAY 0.00 0.99 1936 0.05 -0.05 0.00  
MONTH TO DATE 0.00 0.77 -0.77 1.76  
SINCE SEP 1 0.40 1.75 -1.35 2.32  
SINCE JAN 1 7.42 11.19 -3.77 14.64  
 
SNOWFALL (IN)  
YESTERDAY 0.0 5.2 1984 0.4 -0.4 0.0  
MONTH TO DATE 0.0 4.5 -4.5 0.0  
SINCE SEP 1 0.0 6.0 -6.0 0.0  
SINCE JUL 1 0.0 6.0 -6.0 0.0  
SNOW DEPTH 0  
 
DEGREE DAYS  
HEATING  
YESTERDAY 5 19 -14 16  
MONTH TO DATE 80 241 -161 208  
SINCE SEP 1 164 436 -272 304  
SINCE JUL 1 182 475 -293 350  
 
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 16 HIGHEST WIND DIRECTION E (90)  
HIGHEST GUST SPEED 20 HIGHEST GUST DIRECTION E (90)  
AVERAGE WIND SPEED 5.4  
 
SKY COVER  
POSSIBLE SUNSHINE MM  
AVERAGE SKY COVER 0.3  
 
WEATHER CONDITIONS  
THE FOLLOWING WEATHER WAS RECORDED YESTERDAY.  
HAZE  
 
RELATIVE HUMIDITY (PERCENT)  
HIGHEST 42 7:00 AM  
LOWEST 15 3:00 PM  
AVERAGE 29  
   
......................................................  
 
THE LANDER WY CLIMATE NORMALS FOR TODAY  
NORMAL RECORD YEAR  
MAXIMUM TEMPERATURE (F) 59 83 1991  
MINIMUM TEMPERATURE (F) 32 14 1930  
 
SUNRISE AND SUNSET  
OCTOBER 16 2024.......SUNRISE 7:30 AM MDT SUNSET 6:30 PM MDT  
OCTOBER 17 2024.......SUNRISE 7:31 AM MDT SUNSET 6:28 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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