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Climatological Report (Annual)
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CXUS56 KPDT 012209 RRA
CLAALW

CLIMATE REPORT
NATIONAL WEATHER SERVICE PENDLETON OR
1255 PM PST FRI JAN 01 2021

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

...THE WALLA WALLA WA CLIMATE SUMMARY FOR THE YEAR OF 2020...

CLIMATE NORMAL PERIOD 1981 TO 2010
CLIMATE RECORD PERIOD 1949 TO 2020

WEATHER         OBSERVED
                VALUE   DATE(S)

................................
TEMPERATURE (F)
RECORD
 HIGH            114   07/10/1975
                       08/04/1961
 LOW             -24   12/30/1968
HIGHEST          108   07/30
LOWEST            14   01/14
AVG. MAXIMUM    64.6
AVG. MINIMUM    44.1
MEAN            54.3
DAYS MAX >= 90    36
DAYS MAX <= 32    12
DAYS MIN <= 32    83
DAYS MIN <= 0      0

PRECIPITATION (INCHES)
TOTALS         17.46
DAILY AVG.      0.05
DAYS >= .01      105
DAYS >= .10       49
DAYS >= .50        8
DAYS >= 1.00       1
GREATEST
 24 HR. TOTAL   1.76   05/19 TO 05/20


DEGREE DAYS
HEATING TOTAL   4685
 SINCE 7/1      1951
COOLING TOTAL    883
 ................................

WIND (MPH)
AVERAGE WIND SPEED              8.5
RESULTANT WIND SPEED/DIRECTION   6/180
HIGHEST WIND SPEED/DIRECTION    47/260    DATE  02/23
HIGHEST GUST SPEED/DIRECTION    59/270    DATE  12/21


WEATHER CONDITIONS. NUMBER OF DAYS WITH
THUNDERSTORM              4     MIXED PRECIP               0
HEAVY RAIN                7     RAIN                      32
LIGHT RAIN              130     FREEZING RAIN              2
LT FREEZING RAIN          6     HAIL                       0
HEAVY SNOW                0     SNOW                       6
LIGHT SNOW               18     SLEET                      1
FOG                      65     FOG W/VIS <= 1/4 MILE     25
HAZE                     36

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

$$
National Weather Service National Headquarters
