295  
CDUS45 KRIW 230730  
CLIWRL  
 
CLIMATE REPORT  
NATIONAL WEATHER SERVICE RIVERTON WY  
130 AM MDT SAT SEP 23 2023  
   
...............................
 
 
   
..THE WORLAND WY CLIMATE SUMMARY FOR SEPTEMBER 22 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 64 2:31 PM 88 1966 73 -9 72  
MINIMUM 46 10:40 PM 28 1995 40 6 44  
2000  
AVERAGE 55 57 -2  
 
PRECIPITATION (IN)  
YESTERDAY 0.09 0.74 1997 0.03 0.06 0.06  
MONTH TO DATE 1.62 0.62 1.00 0.74  
SINCE SEP 1 1.62 0.62 1.00 0.74  
SINCE JAN 1 7.45 6.10 1.35 5.03  
 
DEGREE DAYS  
HEATING  
YESTERDAY 10 9 1 7  
MONTH TO DATE 55 117 -62 84  
SINCE SEP 1 55 117 -62 84  
SINCE JUL 1 70 155 -85 89  
 
COOLING  
YESTERDAY 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 22 HIGHEST WIND DIRECTION NW (330)  
HIGHEST GUST SPEED 30 HIGHEST GUST DIRECTION N (340)  
AVERAGE WIND SPEED 7.1  
 
SKY COVER  
POSSIBLE SUNSHINE MM  
AVERAGE SKY COVER 0.7  
 
WEATHER CONDITIONS  
THE FOLLOWING WEATHER WAS RECORDED YESTERDAY.  
THUNDERSTORM  
RAIN  
LIGHT RAIN  
FOG  
 
RELATIVE HUMIDITY (PERCENT)  
HIGHEST 100 2:00 AM  
LOWEST 60 2:00 PM  
AVERAGE 80  
   
......................................................
 
 
THE WORLAND WY CLIMATE NORMALS FOR TODAY  
NORMAL RECORD YEAR  
MAXIMUM TEMPERATURE (F) 73 94 1992  
MINIMUM TEMPERATURE (F) 40 27 1984  
2000  
 
SUNRISE AND SUNSET  
SEPTEMBER 23 2023.....SUNRISE 7:00 AM MDT SUNSET 7:08 PM MDT  
SEPTEMBER 24 2023.....SUNRISE 7:01 AM MDT SUNSET 7:06 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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