Climatological Report (Monthly)
Issued by NWS
Issued by NWS
225
CXUS56 KSEW 011036
CLMOLM
CLIMATE REPORT
NATIONAL WEATHER SERVICE SEATTLE
336 AM PDT FRI NOV 01 2024
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...THE OLYMPIA WA AIRPORT CLIMATE SUMMARY FOR THE MONTH OF OCTOBER 2024...
CLIMATE NORMAL PERIOD 1991 TO 2020
CLIMATE RECORD PERIOD 1941 TO 2024
WEATHER OBSERVED NORMAL DEPART LAST YEAR`S
VALUE DATE(S) VALUE FROM VALUE DATE(S)
NORMAL
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TEMPERATURE (F)
RECORD
HIGH 90 10/01/1987
LOW 14 10/31/2002
HIGHEST 79 10/07 MM MM 84 10/07
LOWEST 31 10/24 MM MM 20 10/27
AVG. MAXIMUM 62.5 60.2 2.3 62.8
AVG. MINIMUM 41.4 40.5 0.9 41.6
MEAN 51.9 50.3 1.6 52.2
DAYS MAX >= 90 0 0.0 0.0 0
DAYS MAX <= 32 0 0.0 0.0 0
DAYS MIN <= 32 2 4.3 -2.3 6
DAYS MIN <= 0 0 0.0 0.0 0
PRECIPITATION (INCHES)
RECORD
MAXIMUM 12.43 2016
MINIMUM 0.39 1987
TOTALS 4.04 5.07 -1.03 3.41
DAILY AVG. 0.13 0.16 -0.03 0.11
DAYS >= .01 16 15.1 0.9 13
DAYS >= .10 13 9.7 3.3 7
DAYS >= .50 2 3.4 -1.4 3
DAYS >= 1.00 0 0.9 -0.9 0
GREATEST
24 HR. TOTAL 0.97 10/26 TO 10/27
DEGREE DAYS
HEATING TOTAL 399 454 -55 374
SINCE 7/1 618 776 -158 MM
COOLING TOTAL 0 0 0 0
SINCE 1/1 214 113 101 MM
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WIND (MPH)
AVERAGE WIND SPEED 4.8
HIGHEST WIND SPEED/DIRECTION 29/190 DATE 10/26
HIGHEST GUST SPEED/DIRECTION 45/210 DATE 10/26
SKY COVER
POSSIBLE SUNSHINE (PERCENT) MM
AVERAGE SKY COVER 0.53
NUMBER OF DAYS FAIR 9
NUMBER OF DAYS PC 15
NUMBER OF DAYS CLOUDY 7
AVERAGE RH (PERCENT) 79
WEATHER CONDITIONS. NUMBER OF DAYS WITH
THUNDERSTORM 0 MIXED PRECIP 0
HEAVY RAIN 0 RAIN 8
LIGHT RAIN 17 FREEZING RAIN 0
LT FREEZING RAIN 0 HAIL 0
HEAVY SNOW 0 SNOW 0
LIGHT SNOW 0 SLEET 0
FOG 26 FOG W/VIS <= 1/4 MILE 11
HAZE 1
- INDICATES NEGATIVE NUMBERS.
R INDICATES RECORD WAS SET OR TIED.
MM INDICATES DATA IS MISSING.
T INDICATES TRACE AMOUNT.
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