National Weather Service Text Product
AFOS product CLIOLM
Dates interpreted at 00:00 UTCDisplaying AFOS PIL: CLIOLM
Product Timestamp: 2025-05-01 08:26 UTC
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581
CDUS46 KSEW 010826
CLIOLM
CLIMATE REPORT
NATIONAL WEATHER SERVICE SEATTLE
126 AM PDT THU MAY 01 2025
...................................
...THE OLYMPIA WA AIRPORT CLIMATE SUMMARY FOR APRIL 30 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 63 458 PM 84 1998 63 0 57
MINIMUM 30 458 AM 26 1964 40 -10 37
AVERAGE 47 51 -4 47
PRECIPITATION (IN)
YESTERDAY 0.00 0.81 2001 0.09 -0.09 0.08
MONTH TO DATE 2.43 3.67 -1.24 2.46
SINCE OCT 1 36.54 43.37 -6.83 41.83
SINCE JAN 1 15.64 22.24 -6.60 21.47
DEGREE DAYS
HEATING
YESTERDAY 18 14 4 18
MONTH TO DATE 468 504 -36 483
SINCE MAR 1 1077 1152 -75 1063
SINCE JUL 1 4515 4861 -346 4223
COOLING
YESTERDAY 0 0 0 0
MONTH TO DATE 0 0 0 0
SINCE MAR 1 0 0 0 0
SINCE JAN 1 0 0 0 0
...................................................................
WIND (MPH)
RESULTANT WIND SPEED 2 RESULTANT WIND DIRECTION NE (40)
HIGHEST WIND SPEED 13 HIGHEST WIND DIRECTION E (70)
HIGHEST GUST SPEED 18 HIGHEST GUST DIRECTION N (340)
AVERAGE WIND SPEED 3.1
SKY COVER
AVERAGE SKY COVER 0.0
WEATHER CONDITIONS
THE FOLLOWING WEATHER WAS RECORDED YESTERDAY.
FOG
RELATIVE HUMIDITY (PERCENT)
HIGHEST 100 200 AM
LOWEST 42 300 PM
AVERAGE 71
..........................................................
THE OLYMPIA WA AIRPORT CLIMATE NORMALS FOR TODAY
NORMAL RECORD YEAR
MAXIMUM TEMPERATURE (F) 63 88 2014
MINIMUM TEMPERATURE (F) 40 25 1954
SUNRISE AND SUNSET
MAY 1 2025...........SUNRISE 555 AM PDT SUNSET 823 PM PDT
MAY 2 2025...........SUNRISE 554 AM PDT SUNSET 824 PM PDT
- INDICATES NEGATIVE NUMBERS.
R INDICATES RECORD WAS SET OR TIED.
MM INDICATES DATA IS MISSING.
T INDICATES TRACE AMOUNT.
$$