Climatological Report (Daily)
Issued by NWS
Issued by NWS
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588 CDUS46 KSEW 200830 CLISEA CLIMATE REPORT NATIONAL WEATHER SERVICE SEATTLE 130 AM PDT MON MAY 20 2024 ................................... ...THE SEATTLE-TACOMA WA AIRPORT CLIMATE SUMMARY FOR MAY 19 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 62 425 PM 88 1963 67 -5 76 MINIMUM 43 416 AM 38 1975 49 -6 53 AVERAGE 53 58 -5 65 PRECIPITATION (IN) YESTERDAY 0.00 0.70 1968 0.06 -0.06 0.00 MONTH TO DATE 0.54 1.21 -0.67 0.91 SINCE OCT 1 31.09 34.04 -2.95 27.67 SINCE JAN 1 13.94 18.10 -4.16 12.78 SNOWFALL (IN) YESTERDAY 0.0 T 1993 0.0 MONTH TO DATE 0.0 0.0 SINCE OCT 1 0.3 8.1 SINCE JUL 1 0.3 8.1 SNOW DEPTH 0 DEGREE DAYS HEATING YESTERDAY 12 7 5 0 MONTH TO DATE 170 167 3 92 SINCE MAR 1 1139 1136 3 1170 SINCE JUL 1 4029 4183 -154 4257 COOLING YESTERDAY 0 0 0 0 MONTH TO DATE 7 0 7 30 SINCE MAR 1 7 1 6 30 SINCE JAN 1 7 1 6 30 ................................................................... WIND (MPH) RESULTANT WIND SPEED 3 RESULTANT WIND DIRECTION SW (240) HIGHEST WIND SPEED 13 HIGHEST WIND DIRECTION W (290) HIGHEST GUST SPEED 18 HIGHEST GUST DIRECTION W (270) AVERAGE WIND SPEED 6.1 SKY COVER AVERAGE SKY COVER 0.7 WEATHER CONDITIONS THE FOLLOWING WEATHER WAS RECORDED YESTERDAY. NO SIGNIFICANT WEATHER WAS OBSERVED. RELATIVE HUMIDITY (PERCENT) HIGHEST 90 1200 AM LOWEST 42 500 PM AVERAGE 66 .......................................................... THE SEATTLE-TACOMA WA AIRPORT CLIMATE NORMALS FOR TODAY NORMAL RECORD YEAR MAXIMUM TEMPERATURE (F) 67 92 1963 MINIMUM TEMPERATURE (F) 50 40 1960 SUNRISE AND SUNSET MAY 20 2024...........SUNRISE 526 AM PDT SUNSET 846 PM PDT MAY 21 2024...........SUNRISE 525 AM PDT SUNSET 848 PM PDT - INDICATES NEGATIVE NUMBERS. R INDICATES RECORD WAS SET OR TIED. MM INDICATES DATA IS MISSING. T INDICATES TRACE AMOUNT. $$