Climatological Report (Daily)
Issued by NWS
Issued by NWS
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780
CDUS46 KSEW 300827
CLIOLM
CLIMATE REPORT
NATIONAL WEATHER SERVICE SEATTLE
127 AM PDT WED JUL 30 2025
...................................
...THE OLYMPIA WA AIRPORT CLIMATE SUMMARY FOR JULY 29 2025...
CLIMATE NORMAL PERIOD 1991 TO 2020
CLIMATE RECORD PERIOD 1941 TO 2025
WEATHER ITEM OBSERVED TIME RECORD YEAR NORMAL DEPARTURE LAST
VALUE (LST) VALUE VALUE FROM YEAR
NORMAL
...................................................................
TEMPERATURE (F)
YESTERDAY
MAXIMUM 90 444 PM 104 2009 79 11 68
MINIMUM 48 525 AM 41 1954 52 -4 59
AVERAGE 69 66 3 64
PRECIPITATION (IN)
YESTERDAY 0.00 0.20 2024 0.01 -0.01 0.20
MONTH TO DATE T 0.50 -0.50 0.21
SINCE OCT 1 37.87 47.59 -9.72 45.66
SINCE JAN 1 16.97 26.46 -9.49 25.30
DEGREE DAYS
HEATING
YESTERDAY 0 2 -2 1
MONTH TO DATE 47 72 -25 24
SINCE JUN 1 212 261 -49 205
SINCE JUL 1 47 72 -25 24
COOLING
YESTERDAY 4 2 2 0
MONTH TO DATE 62 44 18 106
SINCE JUN 1 88 56 32 117
SINCE JAN 1 88 58 30 120
...................................................................
WIND (MPH)
RESULTANT WIND SPEED 3 RESULTANT WIND DIRECTION N (20)
HIGHEST WIND SPEED 13 HIGHEST WIND DIRECTION N (350)
HIGHEST GUST SPEED 17 HIGHEST GUST DIRECTION N (20)
AVERAGE WIND SPEED 4.1
SKY COVER
AVERAGE SKY COVER 0.0
WEATHER CONDITIONS
THE FOLLOWING WEATHER WAS RECORDED YESTERDAY.
NO SIGNIFICANT WEATHER WAS OBSERVED.
RELATIVE HUMIDITY (PERCENT)
HIGHEST 93 500 AM
LOWEST 23 300 PM
AVERAGE 58
..........................................................
THE OLYMPIA WA AIRPORT CLIMATE NORMALS FOR TODAY
NORMAL RECORD YEAR
MAXIMUM TEMPERATURE (F) 79 99 2022
MINIMUM TEMPERATURE (F) 52 42 1956
1969
SUNRISE AND SUNSET
JULY 30 2025..........SUNRISE 549 AM PDT SUNSET 846 PM PDT
JULY 31 2025..........SUNRISE 550 AM PDT SUNSET 845 PM PDT
- INDICATES NEGATIVE NUMBERS.
R INDICATES RECORD WAS SET OR TIED.
MM INDICATES DATA IS MISSING.
T INDICATES TRACE AMOUNT.
$$