118  
CDUS45 KRIW 090727  
CLILND  
 
CLIMATE REPORT  
NATIONAL WEATHER SERVICE RIVERTON WY  
127 AM MDT WED OCT 09 2024  
   
...............................  
 
   
..THE LANDER WY CLIMATE SUMMARY FOR OCTOBER 8 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 77 3:40 PM 82 1921 63 14 74  
2020  
MINIMUM 44 5:12 AM 14 1970 35 9 40  
AVERAGE 61 49 12  
 
PRECIPITATION (IN)  
YESTERDAY 0.00 1.12 1961 0.05 -0.05 0.00  
MONTH TO DATE 0.00 0.41 -0.41 0.16  
SINCE SEP 1 0.40 1.39 -0.99 0.72  
SINCE JAN 1 7.42 10.83 -3.41 13.04  
 
SNOWFALL (IN)  
YESTERDAY 0.0 13.9 1961 0.3 -0.3 0.0  
MONTH TO DATE 0.0 2.2 -2.2 0.0  
SINCE SEP 1 0.0 3.7 -3.7 0.0  
SINCE JUL 1 0.0 3.7 -3.7 0.0  
SNOW DEPTH 0  
 
DEGREE DAYS  
HEATING  
YESTERDAY 4 16 -12 8  
MONTH TO DATE 41 116 -75 93  
SINCE SEP 1 125 311 -186 189  
SINCE JUL 1 143 350 -207 235  
 
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 SW (240)  
HIGHEST GUST SPEED 19 HIGHEST GUST DIRECTION SW (240)  
AVERAGE WIND SPEED 4.9  
 
SKY COVER  
POSSIBLE SUNSHINE MM  
AVERAGE SKY COVER 0.1  
 
WEATHER CONDITIONS  
THE FOLLOWING WEATHER WAS RECORDED YESTERDAY.  
NO SIGNIFICANT WEATHER WAS OBSERVED.  
 
RELATIVE HUMIDITY (PERCENT)  
HIGHEST 36 8:00 AM  
LOWEST 12 3:00 PM  
AVERAGE 24  
   
......................................................  
 
THE LANDER WY CLIMATE NORMALS FOR TODAY  
NORMAL RECORD YEAR  
MAXIMUM TEMPERATURE (F) 62 81 2003  
MINIMUM TEMPERATURE (F) 35 15 2009  
 
SUNRISE AND SUNSET  
OCTOBER 9 2024.......SUNRISE 7:22 AM MDT SUNSET 6:41 PM MDT  
OCTOBER 10 2024.......SUNRISE 7:23 AM MDT SUNSET 6:40 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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