134  
CDUS45 KRIW 060730  
CLILND  
 
CLIMATE REPORT  
NATIONAL WEATHER SERVICE RIVERTON WY  
130 AM MDT FRI OCT 06 2023  
   
...............................
 
 
   
..THE LANDER WY CLIMATE SUMMARY FOR OCTOBER 5 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 66 2:31 PM 82 1958 64 2 69  
MINIMUM 38 6:08 AM 13 2013 37 1 41  
AVERAGE 52 50 2  
 
PRECIPITATION (IN)  
YESTERDAY 0.00 1.72 1912 0.05 -0.05 0.00  
MONTH TO DATE 0.16 0.26 -0.10 0.27  
SINCE SEP 1 0.72 1.24 -0.52 1.77  
SINCE JAN 1 13.94 10.68 3.26 11.49  
 
SNOWFALL (IN)  
YESTERDAY 0.0 1.0 2009 0.2 -0.2 0.0  
MONTH TO DATE 0.0 1.3 -1.3 0.0  
SINCE SEP 1 0.0 2.8 -2.8 0.0  
SINCE JUL 1 0.0 2.8 -2.8 0.0  
SNOW DEPTH 0  
 
DEGREE DAYS  
HEATING  
YESTERDAY 13 15 -2 10  
MONTH TO DATE 57 69 -12 60  
SINCE SEP 1 153 264 -111 167  
SINCE JUL 1 199 303 -104 168  
 
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 15 HIGHEST WIND DIRECTION SW (240)  
HIGHEST GUST SPEED 19 HIGHEST GUST DIRECTION SW (230)  
AVERAGE WIND SPEED 5.4  
 
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 76 7:00 AM  
LOWEST 33 3:00 PM  
AVERAGE 55  
   
......................................................
 
 
THE LANDER WY CLIMATE NORMALS FOR TODAY  
NORMAL RECORD YEAR  
MAXIMUM TEMPERATURE (F) 64 83 1975  
MINIMUM TEMPERATURE (F) 36 14 2009  
 
SUNRISE AND SUNSET  
OCTOBER 6 2023.......SUNRISE 7:18 AM MDT SUNSET 6:48 PM MDT  
OCTOBER 7 2023.......SUNRISE 7:19 AM MDT SUNSET 6:46 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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