Climatological Report (Monthly)
Issued by NWS Pendleton, OR

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000
CXUS56 KPDT 011534
CLMPDT

CLIMATE REPORT
NATIONAL WEATHER SERVICE PENDLETON, OR
734 AM PST MON JAN 01 2024

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

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

CLIMATE NORMAL PERIOD 1991 TO 2020
CLIMATE RECORD PERIOD 1890 TO 2023

WEATHER         OBSERVED          NORMAL  DEPART   LAST YEAR`S
                VALUE   DATE(S)   VALUE   FROM     VALUE DATE(S)
                                          NORMAL
................................................................
TEMPERATURE (F)
RECORD
 HIGH             75   12/12/1921
 LOW             -28   12/13/1919
HIGHEST           67   12/05                          59  12/27
LOWEST            20   12/01                           2  12/22
AVG. MAXIMUM    45.0               40.8     4.2     37.4
AVG. MINIMUM    33.8               27.5     6.3     24.5
MEAN            39.4               34.2     5.2     31.0
DAYS MAX >= 90     0                0.0     0.0        0
DAYS MAX <= 32     1                7.5    -6.5       10
DAYS MIN <= 32    17               22.4    -5.4       23
DAYS MIN <= 0      0                0.4    -0.4        0

PRECIPITATION (INCHES)
RECORD
 MAXIMUM        4.68   1973
 MINIMUM        0.21   1989
TOTALS          1.58               1.50    0.08     1.32
DAILY AVG.      0.05               0.05    0.00     0.04
DAYS >= .01       15               12.5     2.5       13
DAYS >= .10        6                5.2     0.8        4
DAYS >= .50        0                0.4    -0.4        0
DAYS >= 1.00       0                0.0     0.0        0
GREATEST
 24 HR. TOTAL   0.37   12/03 TO 12/03               0.29  12/30 TO 12/31


DEGREE DAYS
HEATING TOTAL    785                956    -171     1047
 SINCE 7/1      1909               2241    -332
COOLING TOTAL      0                  0       0        0
 SINCE 1/1       941                637     304
................................................................

WIND (MPH)
AVERAGE WIND SPEED              6.1
RESULTANT WIND SPEED/DIRECTION   2/240
HIGHEST WIND SPEED/DIRECTION    36/240    DATE  12/02
HIGHEST GUST SPEED/DIRECTION    49/240    DATE  12/02

AVERAGE RH (PERCENT)     82

WEATHER CONDITIONS. NUMBER OF DAYS WITH
THUNDERSTORM              0     MIXED PRECIP               0
HEAVY RAIN                0     RAIN                       4
LIGHT RAIN               17     FREEZING RAIN              1
LT FREEZING RAIN          2     HAIL                       0
HEAVY SNOW                0     SNOW                       0
LIGHT SNOW                2     SLEET                      0
FOG                      25     FOG W/VIS <= 1/4 MILE     21
HAZE                      3

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

$$


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