Climatological Report (Monthly)
Issued by NWS Portland, OR

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000
CXUS56 KPQR 011630
CLMVUO

CLIMATE REPORT
NATIONAL WEATHER SERVICE PORTLAND OREGON
830 AM PST MON JAN 01 2024

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

...THE VANCOUVER WA CLIMATE SUMMARY FOR THE MONTH OF DECEMBER 2023...

CLIMATE NORMAL PERIOD 1991 TO 2020
CLIMATE RECORD PERIOD 1891 TO 2023

WEATHER         OBSERVED          NORMAL  DEPART   LAST YEAR`S
                VALUE   DATE(S)   VALUE   FROM     VALUE DATE(S)
                                          NORMAL
................................................................
TEMPERATURE (F)
HIGHEST           66R                                 56  12/27
LOWEST            27                                  21  12/17
                                                          12/22
                                                          12/23
AVG. MAXIMUM    51.0               46.5     4.5     43.7
AVG. MINIMUM    38.6               35.0     3.6     32.9
MEAN            44.8               40.8     4.0     38.3
DAYS MAX >= 90     0                0.0     0.0        0
DAYS MAX <= 32     0                0.7    -0.7        2
DAYS MIN <= 32     9               11.0    -2.0       11
DAYS MIN <= 0      0                0.0     0.0        0

PRECIPITATION (INCHES)
TOTALS          8.40R                               6.88
DAYS >= .01       21                                  16
DAYS >= .10       13                                  11
DAYS >= .50        7                                   5
DAYS >= 1.00       2                                   1
GREATEST
 24 HR. TOTAL   2.06   12/05 TO 12/06


DEGREE DAYS
HEATING TOTAL    618                                 822
 SINCE 7/1      1508                                  MM
COOLING TOTAL      0                                   0
 SINCE 1/1       724                                  MM
................................................................

WIND (MPH)
AVERAGE WIND SPEED              4.3
RESULTANT WIND SPEED/DIRECTION   3/130
HIGHEST WIND SPEED/DIRECTION    23/190    DATE  12/02
HIGHEST GUST SPEED/DIRECTION    33/080    DATE  12/12

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

AVERAGE RH (PERCENT)     81

WEATHER CONDITIONS. NUMBER OF DAYS WITH
THUNDERSTORM              0     MIXED PRECIP               0
HEAVY RAIN                4     RAIN                      11
LIGHT RAIN               21     FREEZING RAIN              0
LT FREEZING RAIN          0     HAIL                       0
HEAVY SNOW                0     SNOW                       0
LIGHT SNOW                0     SLEET                      0
FOG                      26     FOG W/VIS <= 1/4 MILE      8
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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