Climatological Report (Monthly)
Issued by NWS Portland, OR

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000
CXUS56 KPQR 011630
CLMAST

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

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

...THE ASTORIA OR CLIMATE SUMMARY FOR THE MONTH OF DECEMBER 2023...

CLIMATE NORMAL PERIOD 1991 TO 2020
CLIMATE RECORD PERIOD 1887 TO 2023

WEATHER         OBSERVED          NORMAL  DEPART   LAST YEAR`S
                VALUE   DATE(S)   VALUE   FROM     VALUE DATE(S)
                                          NORMAL
................................................................
TEMPERATURE (F)
HIGHEST           60                                  61  12/26
LOWEST            32                                  27  12/17
                                                          12/22
AVG. MAXIMUM    53.1               48.7     4.4     47.8
AVG. MINIMUM    41.8               37.6     4.2     36.6
MEAN            47.4               43.2     4.2     42.2
DAYS MAX >= 90     0                0.0     0.0        0
DAYS MAX <= 32     0                0.3    -0.3        1
DAYS MIN <= 32     1                6.6    -5.6        9
DAYS MIN <= 0      0                0.0     0.0        0

PRECIPITATION (INCHES)
RECORD
 MAXIMUM       36.07   1933
 MINIMUM        2.67   1985
TOTALS         12.80              10.68    2.12    11.54
DAYS >= .01       21               22.0    -1.0       23
DAYS >= .10       16               16.8    -0.8       18
DAYS >= .50        9                7.3     1.7        8
DAYS >= 1.00       4                2.9     1.1        4
GREATEST
 24 HR. TOTAL   3.02   12/04 TO 12/05


DEGREE DAYS
HEATING TOTAL    538                677    -139      700
 SINCE 7/1      1633               2044    -411       MM
COOLING TOTAL      0                  0       0        0
 SINCE 1/1        70                 22      48       MM
................................................................

WIND (MPH)
AVERAGE WIND SPEED              6.9
RESULTANT WIND SPEED/DIRECTION   3/130
HIGHEST WIND SPEED/DIRECTION    35/190    DATE  12/02
HIGHEST GUST SPEED/DIRECTION    51/300    DATE  12/02

SKY COVER
POSSIBLE SUNSHINE (PERCENT)   MM
AVERAGE SKY COVER           0.70
NUMBER OF DAYS FAIR            6
NUMBER OF DAYS PC              6
NUMBER OF DAYS CLOUDY         19

AVERAGE RH (PERCENT)     84

WEATHER CONDITIONS. NUMBER OF DAYS WITH
THUNDERSTORM              2     MIXED PRECIP               0
HEAVY RAIN                8     RAIN                      14
LIGHT RAIN               21     FREEZING RAIN              0
LT FREEZING RAIN          0     HAIL                       0
HEAVY SNOW                0     SNOW                       0
LIGHT SNOW                0     SLEET                      0
FOG                      27     FOG W/VIS <= 1/4 MILE      6
HAZE                      6

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

$$


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