982  
CDUS45 KRIW 170736  
CLIWRL  
 
CLIMATE REPORT  
NATIONAL WEATHER SERVICE RIVERTON WY  
1236 AM MST SUN DEC 17 2023  
   
...............................
 
 
   
..THE WORLAND WY CLIMATE SUMMARY FOR DECEMBER 16 2023
 
 
CLIMATE NORMAL PERIOD: 1991 TO 2020  
CLIMATE RECORD PERIOD: 1947 TO 2023  
 
WEATHER ITEM OBSERVED TIME RECORD YEAR NORMAL DEPARTURE LAST  
VALUE (LST) VALUE VALUE FROM YEAR  
NORMAL    
...............................................................
 
 
TEMPERATURE (F)  
YESTERDAY  
MAXIMUM 39 3:22 PM 55 1962 31 8 23  
MINIMUM 11 7:03 AM -29 1964 4 7 -2  
AVERAGE 25 18 7  
 
PRECIPITATION (IN)  
YESTERDAY 0.00 0.29 2017 0.01 -0.01 0.00  
MONTH TO DATE 0.00 0.10 -0.10 0.12  
SINCE DEC 1 T 0.10 -0.10 0.12  
SINCE JAN 1 8.87 7.65 1.22 6.17  
 
DEGREE DAYS  
HEATING  
YESTERDAY 40 48 -8 54  
MONTH TO DATE 620 725 -105 777  
SINCE DEC 1 620 725 -105 777  
SINCE JUL 1 2356 2632 -276 2749  
 
COOLING  
YESTERDAY 0 0 0 0  
MONTH TO DATE 0 0 0 0  
SINCE DEC 1 0 0 0 0  
SINCE JAN 1 440 528 -88 689    
...............................................................
 
 
WIND (MPH)  
HIGHEST WIND SPEED 12 HIGHEST WIND DIRECTION S (170)  
HIGHEST GUST SPEED 13 HIGHEST GUST DIRECTION S (170)  
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 100 12:00 AM  
LOWEST 52 1:00 PM  
AVERAGE 76  
   
......................................................
 
 
THE WORLAND WY CLIMATE NORMALS FOR TODAY  
NORMAL RECORD YEAR  
MAXIMUM TEMPERATURE (F) 31 56 1962  
MINIMUM TEMPERATURE (F) 4 -40 1964  
 
SUNRISE AND SUNSET  
DECEMBER 17 2023......SUNRISE 7:41 AM MST SUNSET 4:35 PM MST  
DECEMBER 18 2023......SUNRISE 7:41 AM MST SUNSET 4:35 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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