Climatological Report (Monthly) Issued by NWS
000
CXUS56 KSEW 011034
CLMOLM
CLIMATE REPORT
NATIONAL WEATHER SERVICE SEATTLE
334 AM PDT SAT JUL 01 2023
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...THE OLYMPIA WA AIRPORT CLIMATE SUMMARY FOR THE MONTH OF JUNE 2023...
CLIMATE NORMAL PERIOD 1991 TO 2020
CLIMATE RECORD PERIOD 1941 TO 2023
WEATHER OBSERVED NORMAL DEPART LAST YEAR`S
VALUE DATE(S) VALUE FROM VALUE DATE(S)
NORMAL
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TEMPERATURE (F)
RECORD
HIGH 110 06/28/2021
LOW 30 06/03/1976
HIGHEST 88 06/07 MM MM 94 06/26
LOWEST 37 06/05 MM MM 40 06/07
06/23
AVG. MAXIMUM 73.6 70.8 2.8 69.6
AVG. MINIMUM 46.1 47.4 -1.3 47.9
MEAN 59.8 59.1 0.8 58.7
DAYS MAX >= 90 0 1.0 -1.0 2
DAYS MAX <= 32 0 0.0 0.0 0
DAYS MIN <= 32 0 0.0 0.0 0
DAYS MIN <= 0 0 0.0 0.0 0
PRECIPITATION (INCHES)
RECORD
MAXIMUM 4.09 1946
MINIMUM 0.01 2022
TOTALS 0.81 1.46 -0.65 3.04
DAILY AVG. 0.03 0.05 -0.02 0.10
DAYS >= .01 5 8.5 -3.5 9
DAYS >= .10 3 4.2 -1.2 6
DAYS >= .50 0 0.8 -0.8 3
DAYS >= 1.00 0 0.0 0.0 1
GREATEST
24 HR. TOTAL 0.45 06/09 TO 06/09
DEGREE DAYS
HEATING TOTAL 155 189 -34 199
SINCE 7/1 5151 5377 -226 MM
COOLING TOTAL 9 12 -3 18
SINCE 1/1 31 14 17 MM
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WIND (MPH)
AVERAGE WIND SPEED 5.7
HIGHEST WIND SPEED/DIRECTION 24/230 DATE 06/13
HIGHEST GUST SPEED/DIRECTION 35/220 DATE 06/13
SKY COVER
POSSIBLE SUNSHINE (PERCENT) MM
AVERAGE SKY COVER 0.33
NUMBER OF DAYS FAIR 17
NUMBER OF DAYS PC 9
NUMBER OF DAYS CLOUDY 4
AVERAGE RH (PERCENT) 68
WEATHER CONDITIONS. NUMBER OF DAYS WITH
THUNDERSTORM 0 MIXED PRECIP 0
HEAVY RAIN 1 RAIN 3
LIGHT RAIN 5 FREEZING RAIN 0
LT FREEZING RAIN 0 HAIL 0
HEAVY SNOW 0 SNOW 0
LIGHT SNOW 0 SLEET 0
FOG 8 FOG W/VIS <= 1/4 MILE 1
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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