Climatological Report (Monthly)
Issued by NWS Portland, OR

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CXUS56 KPQR 011547
CLMVUO


CLIMATE REPORT
NATIONAL WEATHER SERVICE PORTLAND OREGON
747 AM PST SUN JAN 1 2017

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

...THE VANCOUVER WA CLIMATE SUMMARY FOR THE MONTH OF DECEMBER 2016...

CLIMATE NORMAL PERIOD 1981 TO 2010
CLIMATE RECORD PERIOD 1891 TO 2016

WEATHER         OBSERVED          NORMAL  DEPART  LAST YEAR`S
                 VALUE   DATE(S)  VALUE   FROM    VALUE  DATE(S)
                                          NORMAL
................................................................
TEMPERATURE (F)
RECORD
 HIGH              66   12/18/2005
 LOW              -10   12/13/1919
                        12/12/1919
HIGHEST            52                MM      MM       62  12/08
                                                          12/07
LOWEST             23                MM      MM       25  12/31
AVG. MAXIMUM     42.2              46.7    -4.5     47.5
AVG. MINIMUM     31.3              34.5    -3.2     38.4
MEAN             36.8              40.6    -3.8     43.0
DAYS MAX >= 90      0               0.0     0.0        0
DAYS MAX <= 32      0               0.5    -0.5        0
DAYS MIN <= 32     20              10.2     9.8        4
DAYS MIN <= 0       0               0.0     0.0        0

PRECIPITATION (INCHES)
TOTALS           4.76                              16.03
DAYS >= .01        19                                 28
DAYS >= .10        12                                 24
DAYS >= .50         2                                 12
DAYS >= 1.00        0                                  3
GREATEST
 24 HR. TOTAL    1.29   12/19 TO 12/20

DEGREE_DAYS
HEATING TOTAL     867                                677
 SINCE 7/1       1655                               1609
COOLING TOTAL       0                                  0
 SINCE 1/1        407                                660
.................................................................

WIND (MPH)
AVERAGE WIND SPEED              3.8
RESULTANT WIND SPEED/DIRECTION   2/117
HIGHEST WIND SPEED/DIRECTION    26/090    DATE  12/08
HIGHEST GUST SPEED/DIRECTION    39/100    DATE  12/08

SKY COVER
POSSIBLE SUNSHINE (PERCENT)   MM
AVERAGE SKY COVER           0.70

AVERAGE RH (PERCENT)     82

WEATHER CONDITIONS. NUMBER OF DAYS WITH
THUNDERSTORM              0     MIXED PRECIP               0
HEAVY RAIN                0     RAIN                       7
LIGHT RAIN               21     FREEZING RAIN              1
LT FREEZING RAIN          3     HAIL                       0
HEAVY SNOW                1     SNOW                       1
LIGHT SNOW                5     SLEET                      0
FOG                      30     FOG W/VIS <= 1/4 MILE      5
HAZE                      4

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

$$



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