375
CXUS56 KPDT 011534
CLMELN

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

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

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

CLIMATE NORMAL PERIOD 1991 TO 2020
CLIMATE RECORD PERIOD 1940 TO 2023

WEATHER         OBSERVED          NORMAL  DEPART   LAST YEAR`S
                VALUE   DATE(S)   VALUE   FROM     VALUE DATE(S)
                                          NORMAL
................................................................
TEMPERATURE (F)
RECORD
 HIGH             66   12/01/2021
 LOW             -16   12/27/1948
HIGHEST           46   12/29                          45  12/27
LOWEST            17   12/01                          -9  12/22
AVG. MAXIMUM    40.0               36.4     3.6     27.5
AVG. MINIMUM    31.2               23.8     7.4     14.3
MEAN            35.6                                20.9
DAYS MAX >= 90     0                                   0
DAYS MAX <= 32     0                                  21
DAYS MIN <= 32    14                                  30
DAYS MIN <= 0      0                                   2

PRECIPITATION (INCHES)
RECORD
 MAXIMUM        3.45   2015
 MINIMUM        0.04   2016
TOTALS          1.46               1.54   -0.08     1.73
DAILY AVG.      0.05               0.05    0.00     0.06
DAYS >= .01       16                                  15
DAYS >= .10        7                                   7
DAYS >= .50        0                                   0
DAYS >= 1.00       0                                   0
GREATEST
 24 HR. TOTAL   0.40   12/06 TO 12/07               0.57  12/26 TO 12/27


DEGREE DAYS
HEATING TOTAL    904
 SINCE 7/1      2251
COOLING TOTAL      0
 SINCE 1/1       805
................................................................

WIND (MPH)
AVERAGE WIND SPEED              3.3
RESULTANT WIND SPEED/DIRECTION   1/340
HIGHEST WIND SPEED/DIRECTION    26/310    DATE  12/22
HIGHEST GUST SPEED/DIRECTION    35/310    DATE  12/22

AVERAGE RH (PERCENT)     81

WEATHER CONDITIONS. NUMBER OF DAYS WITH
THUNDERSTORM              0     MIXED PRECIP               0
HEAVY RAIN                0     RAIN                       1
LIGHT RAIN               14     FREEZING RAIN              1
LT FREEZING RAIN          2     HAIL                       0
HEAVY SNOW                1     SNOW                       2
LIGHT SNOW                8     SLEET                      0
FOG                      21     FOG W/VIS <= 1/4 MILE     11
HAZE                      7

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

$$