983  
CDUS45 KRIW 150734  
CLIWRL  
 
CLIMATE REPORT  
NATIONAL WEATHER SERVICE RIVERTON WY  
1234 AM MST FRI DEC 15 2023  
   
...............................  
 
   
..THE WORLAND WY CLIMATE SUMMARY FOR DECEMBER 14 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 3:53 PM 58 2021 31 8 25  
MINIMUM 10 6:57 AM -20 1972 5 5 6  
2008  
AVERAGE 25 18 7  
 
PRECIPITATION (IN)  
YESTERDAY 0.00 0.28 1989 0.01 -0.01 0.00  
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 40 47 -7 49  
MONTH TO DATE 541 630 -89 673  
SINCE DEC 1 541 630 -89 673  
SINCE JUL 1 2277 2537 -260 2645  
 
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 8 HIGHEST WIND DIRECTION S (160)  
HIGHEST GUST SPEED 9 HIGHEST GUST DIRECTION S (160)  
AVERAGE WIND SPEED 1.7  
 
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 96 7:00 AM  
LOWEST 48 4:00 PM  
AVERAGE 72  
   
......................................................  
 
THE WORLAND WY CLIMATE NORMALS FOR TODAY  
NORMAL RECORD YEAR  
MAXIMUM TEMPERATURE (F) 31 61 2006  
MINIMUM TEMPERATURE (F) 5 -24 1972  
 
SUNRISE AND SUNSET  
DECEMBER 15 2023......SUNRISE 7:39 AM MST SUNSET 4:34 PM MST  
DECEMBER 16 2023......SUNRISE 7:40 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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