Climatological Report (Monthly)
Issued by NWS

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CXUS56 KSEW 011033
CLMUIL


CLIMATE REPORT
NATIONAL WEATHER SERVICE SEATTLE WA
232 AM PST SUN JAN 1 2017

...................................

...THE QUILLAYUTE WA AIRPORT CLIMATE SUMMARY FOR THE MONTH OF DECEMBER 2016...

CLIMATE NORMAL PERIOD 1981 TO 2010
CLIMATE RECORD PERIOD 1966 TO 2016

WEATHER         OBSERVED          NORMAL  DEPART  LAST YEAR`S
                 VALUE   DATE(S)  VALUE   FROM    VALUE  DATE(S)
                                          NORMAL
................................................................
TEMPERATURE (F)
RECORD
 HIGH              64   12/02/1969
 LOW                7   12/08/1972
HIGHEST            52   12/02        MM      MM       57  12/08
                                                          12/03
                                                          12/02
LOWEST             20   12/25        MM      MM       21  12/31
AVG. MAXIMUM     42.9              46.0    -3.1     48.6
AVG. MINIMUM     31.1              34.7    -3.6     37.8
MEAN             37.0              40.4    -3.4     43.2
DAYS MAX >= 90      0               0.0     0.0        0
DAYS MAX <= 32      0               0.7    -0.7        0
DAYS MIN <= 32     20              10.9     9.1        9
DAYS MIN <= 0       0               0.0     0.0        0

PRECIPITATION (INCHES)
RECORD
 MAXIMUM        27.82   1979
 MINIMUM         3.63   1985
TOTALS          13.13             12.99    0.14    19.24
DAILY AVG.       0.42              0.42    0.00     0.62
DAYS >= .01        21              22.1    -1.1       24
DAYS >= .10        19              17.6     1.4       22
DAYS >= .50         9               9.4    -0.4       16
DAYS >= 1.00        3               4.2    -1.2        6
GREATEST
 24 HR. TOTAL    1.88   12/01 TO 12/02

DEGREE_DAYS
HEATING TOTAL     861               764      97      668
 SINCE 7/1       2288              2478    -190     1979
COOLING TOTAL       0                 0       0        0
 SINCE 1/1         54                19      35       56
.................................................................

WIND (MPH)
AVERAGE WIND SPEED              6.0
HIGHEST WIND SPEED/DIRECTION    29/260    DATE  12/20
HIGHEST GUST SPEED/DIRECTION    40/260    DATE  12/20

SKY COVER
POSSIBLE SUNSHINE (PERCENT)   MM
AVERAGE SKY COVER           0.60
NUMBER OF DAYS FAIR            7
NUMBER OF DAYS PC             10
NUMBER OF DAYS CLOUDY         14

AVERAGE RH (PERCENT)     85

WEATHER CONDITIONS. NUMBER OF DAYS WITH
THUNDERSTORM              0     MIXED PRECIP               0
HEAVY RAIN                4     RAIN                      17
LIGHT RAIN               20     FREEZING RAIN              0
LT FREEZING RAIN          2     HAIL                       0
HEAVY SNOW                0     SNOW                       0
LIGHT SNOW                4     SLEET                      0
FOG                      24     FOG W/VIS <= 1/4 MILE      1
HAZE                      0

-  INDICATES NEGATIVE NUMBERS.
R  INDICATES RECORD WAS SET OR TIED.
MM INDICATES DATA IS MISSING.
T  INDICATES TRACE AMOUNT.

$$


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