023  
CDUS45 KRIW 160026  
CLIWRL  
 
CLIMATE REPORT  
NATIONAL WEATHER SERVICE RIVERTON WY  
626 PM MDT FRI SEP 15 2023  
   
...............................
 
 
   
..THE WORLAND WY CLIMATE SUMMARY FOR SEPTEMBER 15 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 76 4:38 PM 94 2000 77 -1 67  
2018  
MINIMUM 45 6:36 AM 30 1965 43 2 53  
AVERAGE 61 60 1 60  
 
PRECIPITATION (IN)  
TODAY 0.00 0.55 2017 0.03 -0.03 0.01  
MONTH TO DATE 1.41 0.38 1.03 0.64  
SINCE SEP 1 1.41 0.38 1.03 0.64  
SINCE JAN 1 7.24 5.86 1.38 4.93  
 
DEGREE DAYS  
HEATING  
TODAY 4 6 -2 5  
MONTH TO DATE 24 64 -40 43  
SINCE SEP 1 24 64 -40 43  
SINCE JUL 1 39 102 -63 48  
 
COOLING  
TODAY 0 1 -1 0  
MONTH TO DATE 23 26 -3 74  
SINCE SEP 1 23 26 -3 74  
SINCE JAN 1 440 523 -83 689    
...............................................................
 
 
WIND (MPH)  
HIGHEST WIND SPEED 12 HIGHEST WIND DIRECTION SE (130)  
HIGHEST GUST SPEED 16 HIGHEST GUST DIRECTION SE (130)  
AVERAGE WIND SPEED 3.8  
 
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 89  
LOWEST 26  
AVERAGE 58  
   
......................................................
 
 
THE WORLAND WY CLIMATE NORMALS FOR TOMORROW  
NORMAL RECORD YEAR  
MAXIMUM TEMPERATURE (F) 76 98 2000  
MINIMUM TEMPERATURE (F) 42 28 1965  
 
SUNRISE AND SUNSET  
SEPTEMBER 15 2023.....SUNRISE 6:51 AM MDT SUNSET 7:22 PM MDT  
SEPTEMBER 16 2023.....SUNRISE 6:52 AM MDT SUNSET 7:21 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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