000
CXUS56 KPDT 011540
CLMELN

CLIMATE REPORT
NATIONAL WEATHER SERVICE PENDLETON, OR
840 AM PDT SUN OCT 01 2023

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

...THE ELLENSBURG WA CLIMATE SUMMARY FOR THE MONTH OF SEPTEMBER 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             99   09/11/2011
                       09/04/2006
 LOW              26   09/23/2000
HIGHEST           90   09/02                          97  09/01
                       09/16
LOWEST            32   09/30                          37  09/17
AVG. MAXIMUM    76.1               77.5    -1.4     81.2
AVG. MINIMUM    49.4               46.9     2.5     49.8
MEAN            62.8                                65.5
DAYS MAX >= 90     2                                   2
DAYS MAX <= 32     0                                   0
DAYS MIN <= 32     1                                   0
DAYS MIN <= 0      0                                   0

PRECIPITATION (INCHES)
RECORD
 MAXIMUM        1.69   2010
 MINIMUM           T   2012
TOTALS          0.48               0.37    0.11     0.15
DAILY AVG.      0.02               0.01    0.00     0.00
DAYS >= .01        5                                   2
DAYS >= .10        2                                   1
DAYS >= .50        0                                   0
DAYS >= 1.00       0                                   0
GREATEST
 24 HR. TOTAL   0.35   09/24 TO 09/25               0.14  09/18 TO 09/18


DEGREE DAYS
HEATING TOTAL    112
 SINCE 7/1       116
COOLING TOTAL     53
 SINCE 1/1       803
................................................................

WIND (MPH)
AVERAGE WIND SPEED              10.4
RESULTANT WIND SPEED/DIRECTION   8/320
HIGHEST WIND SPEED/DIRECTION    41/310    DATE  09/18
HIGHEST GUST SPEED/DIRECTION    53/310    DATE  09/18

AVERAGE RH (PERCENT)     54

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

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

$$