Climatological Report (Monthly)
Issued by NWS

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050
CXUS56 KPDT 012323
CLMELN

CLIMATE REPORT
NATIONAL WEATHER SERVICE PENDLETON, OR
323 PM PST WED JAN 01 2025

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

...THE ELLENSBURG WA CLIMATE SUMMARY FOR THE MONTH OF DECEMBER 2024...

CLIMATE NORMAL PERIOD 1991 TO 2020
CLIMATE RECORD PERIOD 1940 TO 2024

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           49   12/08                          46  12/29
LOWEST            21   12/10                          17  12/01
AVG. MAXIMUM    37.7               36.4     1.3     40.1
AVG. MINIMUM    28.9               23.8     5.1     31.2
MEAN            33.3                                35.7
DAYS MAX >= 90     0                                   0
DAYS MAX <= 32     4                                   0
DAYS MIN <= 32    27                                  14
DAYS MIN <= 0      0                                   0

PRECIPITATION (INCHES)
RECORD
 MAXIMUM        3.45   2015
 MINIMUM        0.04   2016
TOTALS          2.33               1.54    0.79     1.00
DAILY AVG.      0.08               0.05    0.03     0.05
DAYS >= .01       14                                  12
DAYS >= .10       10                                   3
DAYS >= .50        0                                   0
DAYS >= 1.00       0                                   0
GREATEST
 24 HR. TOTAL   0.47   12/17 TO 12/18               0.40  12/06 TO 12/07


DEGREE DAYS
HEATING TOTAL    974
 SINCE 7/1      2289
COOLING TOTAL      0
 SINCE 1/1       786
................................................................

WIND (MPH)
AVERAGE WIND SPEED              3.3
RESULTANT WIND SPEED/DIRECTION   1/340
HIGHEST WIND SPEED/DIRECTION    23/320    DATE  12/08
                                23/310          12/18
HIGHEST GUST SPEED/DIRECTION    33/300    DATE  12/18

AVERAGE RH (PERCENT)     82

WEATHER CONDITIONS. NUMBER OF DAYS WITH
THUNDERSTORM              0     MIXED PRECIP               1
HEAVY RAIN                0     RAIN                       1
LIGHT RAIN               16     FREEZING RAIN              1
LT FREEZING RAIN          4     HAIL                       0
HEAVY SNOW                0     SNOW                       2
LIGHT SNOW                9     SLEET                      0
FOG                      25     FOG W/VIS <= 1/4 MILE     10
HAZE                      7

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

$$