497  
CDUS46 KSEW 220926  
CLISEA  
 
CLIMATE REPORT  
NATIONAL WEATHER SERVICE SEATTLE  
126 AM PST MON JAN 22 2024  
   
...............................  
 
...THE SEATTLE-TACOMA WA AIRPORT CLIMATE SUMMARY FOR JANUARY 21 2024...  
 
CLIMATE NORMAL PERIOD 1991 TO 2020  
CLIMATE RECORD PERIOD 1945 TO 2024  
 
WEATHER ITEM OBSERVED TIME RECORD YEAR NORMAL DEPARTURE LAST  
VALUE (LST) VALUE VALUE FROM YEAR  
NORMAL    
...............................................................  
 
TEMPERATURE (F)  
YESTERDAY  
MAXIMUM 48 224 PM 62 1981 49 -1 43  
MINIMUM 42 225 AM 13 1962 38 4 32  
AVERAGE 45 43 2 38  
 
PRECIPITATION (IN)  
YESTERDAY 0.46 1.64 1954 0.19 0.27 0.13  
MONTH TO DATE 3.54 4.02 -0.48 2.85  
SINCE OCT 1 20.69 19.96 0.73 17.74  
SINCE JAN 1 3.54 4.02 -0.48 2.85  
 
SNOWFALL (IN)  
YESTERDAY 0.0 1.5 1949 T  
MONTH TO DATE T T  
SINCE OCT 1 T 5.8  
SINCE JUL 1 T 5.8  
SNOW DEPTH 0  
 
DEGREE DAYS  
HEATING  
YESTERDAY 20 22 -2 27  
MONTH TO DATE 563 470 93 403  
SINCE DEC 1 1159 1181 -22 1208  
SINCE JUL 1 2162 2242 -80 2158  
 
COOLING  
YESTERDAY 0 0 0 0  
MONTH TO DATE 0 0 0 0  
SINCE DEC 1 0 0 0 0  
SINCE JAN 1 0 0 0 0    
...............................................................  
 
WIND (MPH)  
RESULTANT WIND SPEED 9 RESULTANT WIND DIRECTION E (110)  
HIGHEST WIND SPEED 16 HIGHEST WIND DIRECTION E (100)  
HIGHEST GUST SPEED 24 HIGHEST GUST DIRECTION E (110)  
AVERAGE WIND SPEED 8.9  
 
SKY COVER  
AVERAGE SKY COVER 1.0  
 
WEATHER CONDITIONS  
THE FOLLOWING WEATHER WAS RECORDED YESTERDAY.  
LIGHT RAIN  
FOG  
 
RELATIVE HUMIDITY (PERCENT)  
HIGHEST 90 600 PM  
LOWEST 76 1000 AM  
AVERAGE 83  
   
......................................................  
 
THE SEATTLE-TACOMA WA AIRPORT CLIMATE NORMALS FOR TODAY  
NORMAL RECORD YEAR  
MAXIMUM TEMPERATURE (F) 49 60 1981  
MINIMUM TEMPERATURE (F) 38 19 1962  
 
SUNRISE AND SUNSET  
JANUARY 22 2024.......SUNRISE 747 AM PST SUNSET 455 PM PST  
JANUARY 23 2024.......SUNRISE 746 AM PST SUNSET 457 PM PST  
 
- INDICATES NEGATIVE NUMBERS.  
R INDICATES RECORD WAS SET OR TIED.  
MM INDICATES DATA IS MISSING.  
T INDICATES TRACE AMOUNT.  
 
 
CLICK HERE TO GO TO PREVIOUS BULLETINS.
The Nexlab WA Page
Main Text Page