Climatological Report (Daily)
Issued by NWS
Issued by NWS
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CDUS46 KSEW 110826
CLIOLM
CLIMATE REPORT
NATIONAL WEATHER SERVICE SEATTLE
126 AM PDT TUE AUG 11 2026
...................................
...THE OLYMPIA WA AIRPORT CLIMATE SUMMARY FOR AUGUST 10 2026...
CLIMATE NORMAL PERIOD 1991 TO 2020
CLIMATE RECORD PERIOD 1941 TO 2026
WEATHER ITEM OBSERVED TIME RECORD YEAR NORMAL DEPARTURE LAST
VALUE (LST) VALUE VALUE FROM YEAR
NORMAL
...................................................................
TEMPERATURE (F)
YESTERDAY
MAXIMUM 77 437 PM 102 1981 79 -2 89
MINIMUM 50 222 AM 40 1954 51 -1 56
AVERAGE 64 65 -1 73
PRECIPITATION (IN)
YESTERDAY 0.00 0.21 2019 0.02 -0.02 0.00
MONTH TO DATE 0.10 0.18 -0.08 0.13
SINCE OCT 1 49.33 47.80 1.53 38.00
SINCE JAN 1 24.13 26.67 -2.54 17.10
DEGREE DAYS
HEATING
YESTERDAY 1 2 -1 0
MONTH TO DATE 13 20 -7 13
SINCE JUN 1 221 282 -61 225
SINCE JUL 1 76 93 -17 60
COOLING
YESTERDAY 0 2 -2 8
MONTH TO DATE 18 20 -2 15
SINCE JUN 1 94 79 15 111
SINCE JAN 1 94 81 13 111
...................................................................
WIND (MPH)
RESULTANT WIND SPEED 1 RESULTANT WIND DIRECTION SW (210)
HIGHEST WIND SPEED 9 HIGHEST WIND DIRECTION NW (330)
HIGHEST GUST SPEED 14 HIGHEST GUST DIRECTION N (10)
AVERAGE WIND SPEED 3.3
SKY COVER
AVERAGE SKY COVER 0.4
WEATHER CONDITIONS
THE FOLLOWING WEATHER WAS RECORDED YESTERDAY.
FOG
RELATIVE HUMIDITY (PERCENT)
HIGHEST 100 200 AM
LOWEST 48 400 PM
AVERAGE 74
..........................................................
THE OLYMPIA WA AIRPORT CLIMATE NORMALS FOR TODAY
NORMAL RECORD YEAR
MAXIMUM TEMPERATURE (F) 79 100 1981
MINIMUM TEMPERATURE (F) 51 40 1966
SUNRISE AND SUNSET
AUGUST 11 2026........SUNRISE 604 AM PDT SUNSET 829 PM PDT
AUGUST 12 2026........SUNRISE 605 AM PDT SUNSET 827 PM PDT
- INDICATES NEGATIVE NUMBERS.
R INDICATES RECORD WAS SET OR TIED.
MM INDICATES DATA IS MISSING.
T INDICATES TRACE AMOUNT.
$$