898  
CDUS45 KRIW 300729  
CLILND  
 
CLIMATE REPORT  
NATIONAL WEATHER SERVICE RIVERTON WY  
1229 AM MST SAT DEC 30 2023  
   
...............................
 
 
   
..THE LANDER WY CLIMATE SUMMARY FOR DECEMBER 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 25 2:17 PM 56 1996 32 -7 33  
MINIMUM 4 8:06 AM -26 1990 9 -5 14  
AVERAGE 15 20 -5  
 
PRECIPITATION (IN)  
YESTERDAY 0.00 0.64 1915 0.02 -0.02 0.00  
MONTH TO DATE 0.71 0.59 0.12 1.32  
SINCE DEC 1 0.71 0.59 0.12 1.32  
SINCE JAN 1 17.72 13.19 4.53 13.92  
 
SNOWFALL (IN)  
YESTERDAY 0.0 9.1 1972 0.3 -0.3 0.0  
MONTH TO DATE 8.1 8.7 -0.6 14.8  
SINCE DEC 1 8.1 8.7 -0.6 14.8  
SINCE JUL 1 32.3 31.3 1.0 29.0  
SNOW DEPTH 8  
 
DEGREE DAYS  
HEATING  
YESTERDAY 50 45 5 41  
MONTH TO DATE 1163 1259 -96 1418  
SINCE DEC 1 1163 1259 -96 1418  
SINCE JUL 1 2771 3087 -316 3165  
 
COOLING  
YESTERDAY 0 0 0 0  
MONTH TO DATE 0 0 0 0  
SINCE DEC 1 0 0 0 0  
SINCE JAN 1 361 485 -124 720    
...............................................................
 
 
WIND (MPH)  
HIGHEST WIND SPEED 13 HIGHEST WIND DIRECTION W (250)  
HIGHEST GUST SPEED 14 HIGHEST GUST DIRECTION SW (240)  
AVERAGE WIND SPEED 2.3  
 
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 84 9:00 AM  
LOWEST 70 11:00 AM  
AVERAGE 77  
   
......................................................
 
 
THE LANDER WY CLIMATE NORMALS FOR TODAY  
NORMAL RECORD YEAR  
MAXIMUM TEMPERATURE (F) 32 64 1980  
MINIMUM TEMPERATURE (F) 9 -28 1978  
 
SUNRISE AND SUNSET  
DECEMBER 30 2023......SUNRISE 7:45 AM MST SUNSET 4:50 PM MST  
DECEMBER 31 2023......SUNRISE 7:45 AM MST SUNSET 4:50 PM MST  
 
- INDICATES NEGATIVE NUMBERS.  
R INDICATES RECORD WAS SET OR TIED.  
MM INDICATES DATA IS MISSING.  
T INDICATES TRACE AMOUNT.  
 

 
 
CLICK HERE TO GO TO PREVIOUS BULLETINS.

The Nexlab WY Page Main Text Page