174  
CDUS45 KRIW 220734  
CLIWRL  
 
CLIMATE REPORT  
NATIONAL WEATHER SERVICE RIVERTON WY  
133 AM MDT SUN OCT 22 2017  
 
   
...............................
 
 
   
..THE WORLAND WY CLIMATE SUMMARY FOR OCTOBER 21 2017
 
 
CLIMATE NORMAL PERIOD 1981 TO 2010  
CLIMATE RECORD PERIOD 1947 TO 2017  
 
WEATHER ITEM OBSERVED TIME RECORD YEAR NORMAL DEPARTURE LAST  
VALUE (LST) VALUE VALUE FROM YEAR  
NORMAL    
..............................................................
 
 
TEMPERATURE (F)  
YESTERDAY  
MAXIMUM 55 349 PM 85 1992 58 -3 68  
MINIMUM 21 630 AM 18 1990 29 -8 33  
AVERAGE 38 44 -6 51  
 
PRECIPITATION (IN)  
YESTERDAY 0.00 0.09 1978 0.02 -0.02 0.00  
MONTH TO DATE 0.23 0.55 -0.32 2.26  
SINCE SEP 1 2.30 1.40 0.90 4.23  
SINCE JAN 1 7.80 6.85 0.95 8.70  
 
DEGREE DAYS  
HEATING  
YESTERDAY 27 21 6 14  
MONTH TO DATE 421 368 53 333  
SINCE SEP 1 689 589 100 518  
SINCE JUL 1 690 625 65 549  
 
COOLING  
YESTERDAY 0 0 0 0  
MONTH TO DATE 0 0 0 0  
SINCE SEP 1 52 29 23 25  
SINCE JAN 1 588 535 53 690    
..............................................................
 
 
WIND (MPH)  
HIGHEST WIND SPEED 21 HIGHEST WIND DIRECTION NW (330)  
HIGHEST GUST SPEED 32 HIGHEST GUST DIRECTION NW (330)  
AVERAGE WIND SPEED 4.7  
 
 
SKY COVER  
POSSIBLE SUNSHINE MM  
AVERAGE SKY COVER 0.2  
 
 
WEATHER CONDITIONS  
THE FOLLOWING WEATHER WAS RECORDED YESTERDAY.  
NO SIGNIFICANT WEATHER WAS OBSERVED.  
 
 
RELATIVE HUMIDITY (PERCENT)  
HIGHEST 92 600 AM  
LOWEST 18 100 PM  
AVERAGE 55  
   
......................................................
 
 
 
THE WORLAND WY CLIMATE NORMALS FOR TODAY  
NORMAL RECORD YEAR  
MAXIMUM TEMPERATURE (F) 58 84 2003  
MINIMUM TEMPERATURE (F) 29 15 1966  
 
 
SUNRISE AND SUNSET  
OCTOBER 22 2017.......SUNRISE 736 AM MDT SUNSET 616 PM MDT  
OCTOBER 23 2017.......SUNRISE 737 AM MDT SUNSET 615 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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