Climatological Report (Monthly) Issued by NWS
000
CXUS56 KSEW 011050
CLMUIL
CLIMATE REPORT
NATIONAL WEATHER SERVICE SEATTLE
350 AM PDT SUN OCT 01 2023
...................................
...THE QUILLAYUTE WA AIRPORT CLIMATE SUMMARY FOR THE MONTH OF SEPTEMBER 2023...
CLIMATE NORMAL PERIOD 1991 TO 2020
CLIMATE RECORD PERIOD 1966 TO 2023
WEATHER OBSERVED NORMAL DEPART LAST YEAR`S
VALUE DATE(S) VALUE FROM VALUE DATE(S)
NORMAL
................................................................
TEMPERATURE (F)
RECORD
HIGH 97 09/02/1988
LOW 28 09/27/1972
HIGHEST 86 09/01 MM MM 92 09/10
LOWEST 37 09/29 MM MM 41 09/19
AVG. MAXIMUM 70.3 66.7 3.6 71.0
AVG. MINIMUM 49.3 47.5 1.8 49.3
MEAN 59.8 57.1 2.7 60.2
DAYS MAX >= 90 0 0.0 0.0 1
DAYS MAX <= 32 0 0.0 0.0 0
DAYS MIN <= 32 0 0.1 -0.1 0
DAYS MIN <= 0 0 0.0 0.0 0
PRECIPITATION (INCHES)
RECORD
MAXIMUM 12.82 1997
MINIMUM 0.12 1991
TOTALS 5.52 4.56 0.96 1.12
DAILY AVG. 0.18 0.15 0.03 0.04
DAYS >= .01 14 11.1 2.9 5
DAYS >= .10 11 7.0 4.0 2
DAYS >= .50 3 3.1 -0.1 1
DAYS >= 1.00 1 1.3 -0.3 0
GREATEST
24 HR. TOTAL 1.98 09/26 TO 09/27
DEGREE DAYS
HEATING TOTAL 156 240 -84 136
SINCE 7/1 257 586 -329 MM
COOLING TOTAL 7 3 4 10
SINCE 1/1 113 22 91 MM
................................................................
WIND (MPH)
AVERAGE WIND SPEED 4.5
HIGHEST WIND SPEED/DIRECTION 22/120 DATE 09/24
HIGHEST GUST SPEED/DIRECTION 47/140 DATE 09/24
SKY COVER
POSSIBLE SUNSHINE (PERCENT) MM
AVERAGE SKY COVER 0.47
NUMBER OF DAYS FAIR 9
NUMBER OF DAYS PC 14
NUMBER OF DAYS CLOUDY 7
AVERAGE RH (PERCENT) 71
WEATHER CONDITIONS. NUMBER OF DAYS WITH
THUNDERSTORM 1 MIXED PRECIP 0
HEAVY RAIN 4 RAIN 10
LIGHT RAIN 15 FREEZING RAIN 0
LT FREEZING RAIN 0 HAIL 0
HEAVY SNOW 0 SNOW 0
LIGHT SNOW 0 SLEET 0
FOG 22 FOG W/VIS <= 1/4 MILE 7
HAZE 20
- INDICATES NEGATIVE NUMBERS.
R INDICATES RECORD WAS SET OR TIED.
MM INDICATES DATA IS MISSING.
T INDICATES TRACE AMOUNT.
$$