Climatological Report (Daily)
Issued by NWS
Issued by NWS
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378
CDUS46 KSEW 010116
CLIOLM
CLIMATE REPORT
NATIONAL WEATHER SERVICE SEATTLE
616 PM PDT MON AUG 31 2026
...................................
...THE OLYMPIA WA AIRPORT CLIMATE SUMMARY FOR AUGUST 31 2026...
VALID TODAY AS OF 0500 PM LOCAL TIME.
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)
TODAY
MAXIMUM 80 401 PM 94 1987 76 4 79
MINIMUM 46 522 AM 38 1964 49 -3 56
1973
AVERAGE 63 62 1 68
PRECIPITATION (IN)
TODAY 0.00 0.71 1961 0.05 -0.05 0.00
MONTH TO DATE 0.12 0.96 -0.84 1.11
SINCE OCT 1 49.35 48.58 0.77 38.98
SINCE JAN 1 24.15 27.45 -3.30 18.08
DEGREE DAYS
HEATING
TODAY 2 3 -1 0
MONTH TO DATE 26 69 -43 25
SINCE JUN 1 234 331 -97 237
SINCE JUL 1 89 142 -53 72
COOLING
TODAY 0 1 -1 3
MONTH TO DATE 48 44 4 94
SINCE JUN 1 124 103 21 190
SINCE JAN 1 124 105 19 190
...................................................................
WIND (MPH)
RESULTANT WIND SPEED 2 RESULTANT WIND DIRECTION N (10)
HIGHEST WIND SPEED 7 HIGHEST WIND DIRECTION N (360)
HIGHEST GUST SPEED 8 HIGHEST GUST DIRECTION N (20)
AVERAGE WIND SPEED 1.9
SKY COVER
AVERAGE SKY COVER 0.0
WEATHER CONDITIONS
THE FOLLOWING WEATHER WAS RECORDED TODAY.
NO SIGNIFICANT WEATHER WAS OBSERVED.
RELATIVE HUMIDITY (PERCENT)
HIGHEST 93 300 AM
LOWEST 38 400 PM
AVERAGE 66
..........................................................
THE OLYMPIA WA AIRPORT CLIMATE NORMALS FOR TOMORROW
NORMAL RECORD YEAR
MAXIMUM TEMPERATURE (F) 76 92 1987
MINIMUM TEMPERATURE (F) 49 32 1973
SUNRISE AND SUNSET
AUGUST 31 2026........SUNRISE 630 AM PDT SUNSET 753 PM PDT
SEPTEMBER 1 2026.....SUNRISE 631 AM PDT SUNSET 751 PM PDT
- INDICATES NEGATIVE NUMBERS.
R INDICATES RECORD WAS SET OR TIED.
MM INDICATES DATA IS MISSING.
T INDICATES TRACE AMOUNT.
$$