092  
CDUS45 KRIW 140039  
CLIWRL  
 
CLIMATE REPORT  
NATIONAL WEATHER SERVICE RIVERTON WY  
639 PM MDT WED SEP 13 2023  
   
...............................
 
 
   
..THE WORLAND WY CLIMATE SUMMARY FOR SEPTEMBER 13 2023
 
 
VALID TODAY AS OF 0500 PM LOCAL TIME.  
 
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)  
TODAY  
MAXIMUM 82 1:42 PM 92 2006 78 4 88  
2015  
MINIMUM 47 6:07 AM 27 1974 43 4 42  
AVERAGE 65 61 4 65  
 
PRECIPITATION (IN)  
TODAY 0.00 0.64 1998 0.03 -0.03 T  
MONTH TO DATE 1.40 0.32 1.08 0.63  
SINCE SEP 1 1.40 0.32 1.08 0.63  
SINCE JAN 1 7.23 5.80 1.43 4.92  
 
DEGREE DAYS  
HEATING  
TODAY 0 6 -6 0  
MONTH TO DATE 18 52 -34 37  
SINCE SEP 1 18 52 -34 37  
SINCE JUL 1 33 90 -57 42  
 
COOLING  
TODAY 0 1 -1 0  
MONTH TO DATE 23 24 -1 74  
SINCE SEP 1 23 24 -1 74  
SINCE JAN 1 440 521 -81 689    
...............................................................
 
 
WIND (MPH)  
HIGHEST WIND SPEED 28 HIGHEST WIND DIRECTION NW (310)  
HIGHEST GUST SPEED 38 HIGHEST GUST DIRECTION NW (310)  
AVERAGE WIND SPEED 6.4  
 
SKY COVER  
POSSIBLE SUNSHINE MM  
AVERAGE SKY COVER 0.1  
 
WEATHER CONDITIONS  
THE FOLLOWING WEATHER WAS RECORDED TODAY.  
HAZE  
 
RELATIVE HUMIDITY (PERCENT)  
HIGHEST 83  
LOWEST 23  
AVERAGE 53  
   
......................................................
 
 
THE WORLAND WY CLIMATE NORMALS FOR TOMORROW  
NORMAL RECORD YEAR  
MAXIMUM TEMPERATURE (F) 77 91 1997  
2015  
MINIMUM TEMPERATURE (F) 43 26 1993  
 
SUNRISE AND SUNSET  
SEPTEMBER 13 2023.....SUNRISE 6:49 AM MDT SUNSET 7:26 PM MDT  
SEPTEMBER 14 2023.....SUNRISE 6:50 AM MDT SUNSET 7:24 PM MDT  
 
- INDICATES NEGATIVE NUMBERS.  
R INDICATES RECORD WAS SET OR TIED.  
MM INDICATES DATA IS MISSING.  
T INDICATES TRACE AMOUNT.  
 

 
 
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