780  
CDUS46 KOTX 300827  
CLILWS  
 
CLIMATE REPORT  
NATIONAL WEATHER SERVICE SPOKANE, WA  
127 AM PDT THU MAR 30 2017  
 
   
...............................
 
 
   
..THE LEWISTON ID AIRPORT CLIMATE SUMMARY FOR MARCH 29 2017
 
 
CLIMATE NORMAL PERIOD 1981 TO 2010  
CLIMATE RECORD PERIOD 1881 TO 2017  
 
WEATHER ITEM OBSERVED TIME RECORD YEAR NORMAL DEPARTURE LAST  
VALUE (LST) VALUE VALUE FROM YEAR  
NORMAL    
..............................................................
 
 
TEMPERATURE (F)  
YESTERDAY  
MAXIMUM 56 443 PM 79 1923 58 -2 63  
MINIMUM 44 647 AM 17 1954 38 6 32  
AVERAGE 50 48 2 48  
 
PRECIPITATION (IN)  
YESTERDAY 0.30 1.36 1883 0.04 0.26 0.00  
MONTH TO DATE 3.50 1.07 2.43 2.11  
SINCE OCT 1 11.16 6.04 5.12 7.14  
SINCE JAN 1 6.28 2.93 3.35 3.69  
 
SNOWFALL (IN)  
YESTERDAY 0.0 0.1 1936 0.0 0.0 0.0  
MONTH TO DATE 4.8 0.7 4.1 0.0  
SINCE MAR 1 4.8 0.7 4.1 0.0  
SINCE JUL 1 39.2 10.5 28.7 6.4  
SNOW DEPTH 0  
 
DEGREE DAYS  
HEATING  
YESTERDAY 15 17 -2 17  
MONTH TO DATE 561 580 -19 528  
SINCE MAR 1 561 580 -19 528  
SINCE JUL 1 4597 4435 162 3792  
 
COOLING  
YESTERDAY 0 0 0 0  
MONTH TO DATE 0 0 0 0  
SINCE MAR 1 0 0 0 0  
SINCE JAN 1 0 0 0 0    
..............................................................
 
 
WIND (MPH)  
HIGHEST WIND SPEED 16 HIGHEST WIND DIRECTION E (100)  
HIGHEST GUST SPEED 20 HIGHEST GUST DIRECTION E (80)  
AVERAGE WIND SPEED 6.4  
 
 
SKY COVER  
POSSIBLE SUNSHINE MM  
AVERAGE SKY COVER 1.0  
 
 
WEATHER CONDITIONS  
THE FOLLOWING WEATHER WAS RECORDED YESTERDAY.  
LIGHT RAIN  
FOG  
 
 
RELATIVE HUMIDITY (PERCENT)  
HIGHEST 92 700 AM  
LOWEST 66 700 PM  
AVERAGE 79  
   
......................................................
 
 
 
THE LEWISTON ID AIRPORT CLIMATE NORMALS FOR TODAY  
NORMAL RECORD YEAR  
MAXIMUM TEMPERATURE (F) 59 80 1923  
MINIMUM TEMPERATURE (F) 38 20 1954  
 
 
SUNRISE AND SUNSET  
MARCH 30 2017.........SUNRISE 631 AM PDT SUNSET 715 PM PDT  
MARCH 31 2017.........SUNRISE 629 AM PDT SUNSET 716 PM PDT  
 
 
- INDICATES NEGATIVE NUMBERS.  
R INDICATES RECORD WAS SET OR TIED.  
MM INDICATES DATA IS MISSING.  
T INDICATES TRACE AMOUNT.  
 

 
 
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