034
CXUS56 KPDT 011809
CLMALW

CLIMATE REPORT
NATIONAL WEATHER SERVICE PENDLETON,OR
1009 AM PST SUN NOV 01 2026

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

...THE WALLA WALLA WA CLIMATE SUMMARY FOR THE MONTH OF OCTOBER 2026...

CLIMATE NORMAL PERIOD 1991 TO 2020
CLIMATE RECORD PERIOD 1949 TO 2026

WEATHER         OBSERVED          NORMAL  DEPART   LAST YEAR`S
                VALUE   DATE(S)   VALUE   FROM     VALUE DATE(S)
                                          NORMAL
................................................................
TEMPERATURE (F)
RECORD
 HIGH             89   10/03/1958
 LOW              15   10/31/2002
HIGHEST           84   10/05                          81  10/08
LOWEST            34   10/31                          35  10/15
                                                          10/30
                                                          10/31
AVG. MAXIMUM    64.8               63.4     1.4     62.6
AVG. MINIMUM    43.4               43.9    -0.5     44.2
MEAN            54.1               53.7     0.4     53.4
DAYS MAX >= 90     0                0.0     0.0        0
DAYS MAX <= 32     0                0.0     0.0        0
DAYS MIN <= 32     0                1.9    -1.9        0
DAYS MIN <= 0      0                0.0     0.0        0

PRECIPITATION (INCHES)
RECORD
 MAXIMUM        4.55   2016
 MINIMUM        0.01   1987
TOTALS          1.06               1.66   -0.60     1.47
DAILY AVG.      0.03               0.05   -0.02     0.05
DAYS >= .01        7                8.8    -1.8       10
DAYS >= .10        4                4.3    -0.3        7
DAYS >= .50        1                0.8     0.2        0
DAYS >= 1.00       0                0.1    -0.1        0
GREATEST
 24 HR. TOTAL   0.61   10/22 TO 10/23               0.27  10/12 TO 10/12


DEGREE DAYS
HEATING TOTAL    340                358     -18      353
 SINCE 7/1       418                434     -16
COOLING TOTAL      7                  6       1        0
 SINCE 1/1       866                937     -71
................................................................

WIND (MPH)
AVERAGE WIND SPEED              5.9
RESULTANT WIND SPEED/DIRECTION   3/180
HIGHEST WIND SPEED/DIRECTION    30/230    DATE  10/09
HIGHEST GUST SPEED/DIRECTION    39/230    DATE  10/09

AVERAGE RH (PERCENT)     56

WEATHER CONDITIONS. NUMBER OF DAYS WITH
THUNDERSTORM              0     MIXED PRECIP               0
HEAVY RAIN                2     RAIN                       3
LIGHT RAIN                8     FREEZING RAIN              0
LT FREEZING RAIN          0     HAIL                       0
HEAVY SNOW                0     SNOW                       0
LIGHT SNOW                0     SLEET                      0
FOG                       4     FOG W/VIS <= 1/4 MILE      1
HAZE                      6

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

$$