185  
CDUS45 KRIW 140029  
CLILND  
 
CLIMATE REPORT  
NATIONAL WEATHER SERVICE RIVERTON WY  
629 PM MDT FRI OCT 13 2023  
   
...............................
 
 
   
..THE LANDER WY CLIMATE SUMMARY FOR OCTOBER 13 2023
 
 
VALID TODAY AS OF 0500 PM LOCAL TIME.  
 
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)  
TODAY  
MAXIMUM 49 3:52 PM 79 1918 60 -11 66  
MINIMUM 39 8:57 AM 10 1969 33 6 34  
AVERAGE 44 47 -3 50  
 
PRECIPITATION (IN)  
TODAY 0.00 1.71 1966 0.05 -0.05 0.00  
MONTH TO DATE 1.76 0.66 1.10 0.27  
SINCE SEP 1 2.32 1.64 0.68 1.77  
SINCE JAN 1 15.54 11.08 4.46 11.49  
 
SNOWFALL (IN)  
TODAY 0.0 0.3 -0.3 0.0  
MONTH TO DATE 0.0 3.7 -3.7 0.0  
SINCE SEP 1 0.0 5.2 -5.2 0.0  
SINCE JUL 1 0.0 5.2 -5.2 0.0  
SNOW DEPTH 0  
 
DEGREE DAYS  
HEATING  
TODAY 21 18 3 15  
MONTH TO DATE 168 203 -35 161  
SINCE SEP 1 264 398 -134 268  
SINCE JUL 1 310 437 -127 269  
 
COOLING  
TODAY 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 12 HIGHEST WIND DIRECTION SE (120)  
HIGHEST GUST SPEED 16 HIGHEST GUST DIRECTION SE (130)  
AVERAGE WIND SPEED 4.3  
 
SKY COVER  
POSSIBLE SUNSHINE MM  
AVERAGE SKY COVER 0.9  
 
WEATHER CONDITIONS  
THE FOLLOWING WEATHER WAS RECORDED TODAY.  
NO SIGNIFICANT WEATHER WAS OBSERVED.  
 
RELATIVE HUMIDITY (PERCENT)  
HIGHEST 93  
LOWEST 58  
AVERAGE 76  
   
......................................................
 
 
THE LANDER WY CLIMATE NORMALS FOR TOMORROW  
NORMAL RECORD YEAR  
MAXIMUM TEMPERATURE (F) 60 81 1958  
MINIMUM TEMPERATURE (F) 33 13 2008  
 
SUNRISE AND SUNSET  
OCTOBER 13 2023.......SUNRISE 7:26 AM MDT SUNSET 6:36 PM MDT  
OCTOBER 14 2023.......SUNRISE 7:27 AM MDT SUNSET 6:34 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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