581  
CDUS45 KRIW 300752  
CLILND  
 
CLIMATE REPORT  
NATIONAL WEATHER SERVICE RIVERTON WY  
1252 AM MST THU NOV 30 2023  
   
...............................
 
 
   
..THE LANDER WY CLIMATE SUMMARY FOR NOVEMBER 29 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 20 2:04 PM 59 2021 37 -17 19  
MINIMUM -1 8:08 AM -27 1896 14 -15 1  
AVERAGE 10 26 -16  
 
PRECIPITATION (IN)  
YESTERDAY 0.00 0.60 1996 0.02 -0.02 0.06  
MONTH TO DATE 1.26 0.76 0.50 1.07  
SINCE SEP 1 3.79 3.14 0.65 2.88  
SINCE JAN 1 17.01 12.58 4.43 12.60  
 
SNOWFALL (IN)  
YESTERDAY 0.0 10.1 1996 0.3 -0.3 1.0  
MONTH TO DATE 22.9 10.2 12.7 14.2  
SINCE SEP 1 24.2 22.2 2.0 14.2  
SINCE JUL 1 24.2 22.2 2.0 14.2  
SNOW DEPTH 12  
 
DEGREE DAYS  
HEATING  
YESTERDAY 55 39 16 55  
MONTH TO DATE 872 946 -74 1080  
SINCE SEP 1 1509 1748 -239 1688  
SINCE JUL 1 1555 1787 -232 1689  
 
COOLING  
YESTERDAY 0 0 0 0  
MONTH TO DATE 0 0 0 0  
SINCE SEP 1 29 33 -4 102  
SINCE JAN 1 361 485 -124 720    
...............................................................
 
 
WIND (MPH)  
HIGHEST WIND SPEED 9 HIGHEST WIND DIRECTION NW (310)  
HIGHEST GUST SPEED 11 HIGHEST GUST DIRECTION W (280)  
AVERAGE WIND SPEED 1.5  
 
SKY COVER  
POSSIBLE SUNSHINE MM  
AVERAGE SKY COVER 0.0  
 
WEATHER CONDITIONS  
THE FOLLOWING WEATHER WAS RECORDED YESTERDAY.  
NO SIGNIFICANT WEATHER WAS OBSERVED.  
 
RELATIVE HUMIDITY (PERCENT)  
HIGHEST 95 9:00 AM  
LOWEST 71 2:00 PM  
AVERAGE 83  
   
......................................................
 
 
THE LANDER WY CLIMATE NORMALS FOR TODAY  
NORMAL RECORD YEAR  
MAXIMUM TEMPERATURE (F) 37 63 1999  
MINIMUM TEMPERATURE (F) 14 -19 1896  
 
SUNRISE AND SUNSET  
NOVEMBER 30 2023......SUNRISE 7:25 AM MST SUNSET 4:42 PM MST  
DECEMBER 1 2023......SUNRISE 7:26 AM MST SUNSET 4:42 PM MST  
 
- INDICATES NEGATIVE NUMBERS.  
R INDICATES RECORD WAS SET OR TIED.  
MM INDICATES DATA IS MISSING.  
T INDICATES TRACE AMOUNT.  
 

 
 
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