Climatological Report (Daily)
Issued by NWS
Issued by NWS
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453 CDUS46 KSEW 210826 CLISEA CLIMATE REPORT NATIONAL WEATHER SERVICE SEATTLE 126 AM PDT SUN JUL 21 2024 ................................... ...THE SEATTLE-TACOMA WA AIRPORT CLIMATE SUMMARY FOR JULY 20 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 88 423 PM 100 1994 78 10 82 MINIMUM 62 502 AM 50 1953 57 5 60 1955 1962 AVERAGE 75 68 7 71 PRECIPITATION (IN) YESTERDAY 0.00 0.60 2012 0.02 -0.02 0.00 MONTH TO DATE 0.00 0.42 -0.42 0.00 SINCE OCT 1 33.28 36.58 -3.30 28.91 SINCE JAN 1 16.13 20.64 -4.51 14.02 SNOWFALL (IN) YESTERDAY 0.0 MM MM 0.0 MONTH TO DATE 0.0 0.0 SINCE OCT 1 0.3 8.1 SINCE JUL 1 0.0 0.0 SNOW DEPTH 0 DEGREE DAYS HEATING YESTERDAY 0 1 -1 0 MONTH TO DATE 2 26 -24 2 SINCE JUN 1 134 144 -10 114 SINCE JUL 1 2 26 -24 2 COOLING YESTERDAY 10 4 6 6 MONTH TO DATE 146 52 94 89 SINCE JUN 1 165 81 84 118 SINCE JAN 1 172 91 81 153 ................................................................... WIND (MPH) RESULTANT WIND SPEED 7 RESULTANT WIND DIRECTION N (360) HIGHEST WIND SPEED 18 HIGHEST WIND DIRECTION NE (30) HIGHEST GUST SPEED 23 HIGHEST GUST DIRECTION NE (40) AVERAGE WIND SPEED 8.5 SKY COVER AVERAGE SKY COVER 0.0 WEATHER CONDITIONS THE FOLLOWING WEATHER WAS RECORDED YESTERDAY. NO SIGNIFICANT WEATHER WAS OBSERVED. RELATIVE HUMIDITY (PERCENT) HIGHEST 70 300 AM LOWEST 27 500 PM AVERAGE 49 .......................................................... THE SEATTLE-TACOMA WA AIRPORT CLIMATE NORMALS FOR TODAY NORMAL RECORD YEAR MAXIMUM TEMPERATURE (F) 79 97 2006 MINIMUM TEMPERATURE (F) 58 48 1951 SUNRISE AND SUNSET JULY 21 2024..........SUNRISE 535 AM PDT SUNSET 856 PM PDT JULY 22 2024..........SUNRISE 536 AM PDT SUNSET 855 PM PDT - INDICATES NEGATIVE NUMBERS. R INDICATES RECORD WAS SET OR TIED. MM INDICATES DATA IS MISSING. T INDICATES TRACE AMOUNT. $$