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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.

$$