211
CDUS46 KSEW 300826
CLIOLM
CLIMATE REPORT
NATIONAL WEATHER SERVICE SEATTLE
126 AM PDT SAT MAY 30 2026
...............................
..THE OLYMPIA WA AIRPORT CLIMATE SUMMARY FOR MAY 29 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 66 241 PM 87 1973 68 -2 68
1995
MINIMUM 42 1159 PM 33 1966 46 -4 43
AVERAGE 54 57 -3 56
PRECIPITATION (IN)
YESTERDAY 0.00 1.10 1969 0.06 -0.06 0.13
MONTH TO DATE 1.56 2.13 -0.57 0.95
SINCE OCT 1 47.00 45.50 1.50 37.49
SINCE JAN 1 21.80 24.37 -2.57 16.59
DEGREE DAYS
HEATING
YESTERDAY 11 8 3 9
MONTH TO DATE 246 309 -63 327
SINCE MAR 1 1324 1461 -137 1404
SINCE JUL 1 4547 5170 -623 4842
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 9 RESULTANT WIND DIRECTION SW (230)
HIGHEST WIND SPEED 17 HIGHEST WIND DIRECTION SW (240)
HIGHEST GUST SPEED 26 HIGHEST GUST DIRECTION SW (230)
AVERAGE WIND SPEED 9.7
SKY COVER
AVERAGE SKY COVER 0.4
WEATHER CONDITIONS
THE FOLLOWING WEATHER WAS RECORDED YESTERDAY.
NO SIGNIFICANT WEATHER WAS OBSERVED.
RELATIVE HUMIDITY (PERCENT)
HIGHEST 83 1200 AM
LOWEST 38 500 PM
AVERAGE 61
......................................................
THE OLYMPIA WA AIRPORT CLIMATE NORMALS FOR TODAY
NORMAL RECORD YEAR
MAXIMUM TEMPERATURE (F) 68 92 1956
MINIMUM TEMPERATURE (F) 46 33 1966
SUNRISE AND SUNSET
MAY 30 2026...........SUNRISE 522 AM PDT SUNSET 857 PM PDT
MAY 31 2026...........SUNRISE 521 AM PDT SUNSET 858 PM PDT
- INDICATES NEGATIVE NUMBERS.
R INDICATES RECORD WAS SET OR TIED.
MM INDICATES DATA IS MISSING.
T INDICATES TRACE AMOUNT.
CLICK HERE TO GO TO PREVIOUS BULLETINS.
Main Text Page