497  
CDUS45 KRIW 200029  
CLIWRL  
 
CLIMATE REPORT  
NATIONAL WEATHER SERVICE RIVERTON WY  
629 PM MDT TUE SEP 19 2023  
   
...............................
 
 
   
..THE WORLAND WY CLIMATE SUMMARY FOR SEPTEMBER 19 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 3:16 PM 93 1981 75 7 87  
2010  
MINIMUM 45 6:04 AM 26 1965 41 4 43  
AVERAGE 64 58 6 65  
 
PRECIPITATION (IN)  
TODAY 0.00 0.39 1985 0.03 -0.03 0.00  
MONTH TO DATE 1.41 0.51 0.90 0.64  
SINCE SEP 1 1.41 0.51 0.90 0.64  
SINCE JAN 1 7.24 5.99 1.25 4.93  
 
DEGREE DAYS  
HEATING  
TODAY 1 8 -7 0  
MONTH TO DATE 33 92 -59 60  
SINCE SEP 1 33 92 -59 60  
SINCE JUL 1 48 130 -82 65  
 
COOLING  
TODAY 0 0 0 0  
MONTH TO DATE 23 29 -6 74  
SINCE SEP 1 23 29 -6 74  
SINCE JAN 1 440 526 -86 689    
...............................................................
 
 
WIND (MPH)  
HIGHEST WIND SPEED 12 HIGHEST WIND DIRECTION E (110)  
HIGHEST GUST SPEED 16 HIGHEST GUST DIRECTION SE (120)  
AVERAGE WIND SPEED 5.1  
 
SKY COVER  
POSSIBLE SUNSHINE MM  
AVERAGE SKY COVER 0.0  
 
WEATHER CONDITIONS  
THE FOLLOWING WEATHER WAS RECORDED TODAY.  
NO SIGNIFICANT WEATHER WAS OBSERVED.  
 
RELATIVE HUMIDITY (PERCENT)  
HIGHEST 74  
LOWEST 18  
AVERAGE 46  
   
......................................................
 
 
THE WORLAND WY CLIMATE NORMALS FOR TOMORROW  
NORMAL RECORD YEAR  
MAXIMUM TEMPERATURE (F) 74 91 1984  
MINIMUM TEMPERATURE (F) 41 24 1983  
 
SUNRISE AND SUNSET  
SEPTEMBER 19 2023.....SUNRISE 6:55 AM MDT SUNSET 7:15 PM MDT  
SEPTEMBER 20 2023.....SUNRISE 6:57 AM MDT SUNSET 7:13 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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