595  
CDUS45 KRIW 160734  
CLIWRL  
 
CLIMATE REPORT  
NATIONAL WEATHER SERVICE RIVERTON WY  
1234 AM MST SAT DEC 16 2023  
   
...............................
 
 
   
..THE WORLAND WY CLIMATE SUMMARY FOR DECEMBER 15 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 41 3:14 PM 61 2006 31 10 25  
MINIMUM 11 7:54 AM -24 1972 5 6 5  
AVERAGE 26 18 8  
 
PRECIPITATION (IN)  
YESTERDAY 0.00 0.15 2014 0.00 0.00 0.00  
2015  
MONTH TO DATE 0.00 0.09 -0.09 0.12  
SINCE DEC 1 T 0.09 -0.09 0.12  
SINCE JAN 1 8.87 7.64 1.23 6.17  
 
DEGREE DAYS  
HEATING  
YESTERDAY 39 47 -8 50  
MONTH TO DATE 580 677 -97 723  
SINCE DEC 1 580 677 -97 723  
SINCE JUL 1 2316 2584 -268 2695  
 
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 9 HIGHEST WIND DIRECTION S (180)  
HIGHEST GUST SPEED 10 HIGHEST GUST DIRECTION S (180)  
AVERAGE WIND SPEED 2.7  
 
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 1:00 AM  
LOWEST 42 3:00 PM  
AVERAGE 71  
   
......................................................
 
 
THE WORLAND WY CLIMATE NORMALS FOR TODAY  
NORMAL RECORD YEAR  
MAXIMUM TEMPERATURE (F) 31 55 1962  
MINIMUM TEMPERATURE (F) 4 -29 1964  
 
SUNRISE AND SUNSET  
DECEMBER 16 2023......SUNRISE 7:40 AM MST SUNSET 4:35 PM MST  
DECEMBER 17 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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