873  
CDUS45 KRIW 180732  
CLIWRL  
 
CLIMATE REPORT  
NATIONAL WEATHER SERVICE RIVERTON WY  
132 AM MDT FRI AUG 18 2023  
   
...............................
 
 
   
..THE WORLAND WY CLIMATE SUMMARY FOR AUGUST 17 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 98 4:23 PM 101 2020 88 10 96  
MINIMUM 55 5:40 AM 40 2002 52 3 58  
AVERAGE 77 70 7  
 
PRECIPITATION (IN)  
YESTERDAY 0.00 0.30 1978 0.01 -0.01 0.00  
MONTH TO DATE 0.53 0.21 0.32 0.26  
SINCE JUN 1 4.38 1.82 2.56 0.67  
SINCE JAN 1 5.76 5.29 0.47 4.29  
 
DEGREE DAYS  
HEATING  
YESTERDAY 0 1 -1 0  
MONTH TO DATE 3 2 1 5  
SINCE JUN 1 83 104 -21 113  
SINCE JUL 1 13 13 0 5  
 
COOLING  
YESTERDAY 12 6 6 12  
MONTH TO DATE 87 119 -32 155  
SINCE JUN 1 318 432 -114 530  
SINCE JAN 1 322 441 -119 532    
...............................................................
 
 
WIND (MPH)  
HIGHEST WIND SPEED 13 HIGHEST WIND DIRECTION SE (150)  
HIGHEST GUST SPEED 17 HIGHEST GUST DIRECTION SE (150)  
AVERAGE WIND SPEED 5.1  
 
SKY COVER  
POSSIBLE SUNSHINE MM  
AVERAGE SKY COVER 0.0  
 
WEATHER CONDITIONS  
THE FOLLOWING WEATHER WAS RECORDED YESTERDAY.  
HAZE  
 
RELATIVE HUMIDITY (PERCENT)  
HIGHEST 67 4:00 AM  
LOWEST 13 5:00 PM  
AVERAGE 40  
   
......................................................
 
 
THE WORLAND WY CLIMATE NORMALS FOR TODAY  
NORMAL RECORD YEAR  
MAXIMUM TEMPERATURE (F) 88 100 1986  
MINIMUM TEMPERATURE (F) 51 43 2009  
 
SUNRISE AND SUNSET  
AUGUST 18 2023........SUNRISE 6:19 AM MDT SUNSET 8:12 PM MDT  
AUGUST 19 2023........SUNRISE 6:20 AM MDT SUNSET 8:10 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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