Climatological Report (Annual)
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077
CXUS56 KPDT 012331 RRA
CLAALW

CLIMATE REPORT
NATIONAL WEATHER SERVICE PENDLETON OREGON
324 PM PST MON JAN 1 2018

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

...THE WALLA WALLA CLIMATE SUMMARY FOR THE YEAR OF 2017...

CLIMATE NORMAL PERIOD 1981 TO 2010
CLIMATE RECORD PERIOD 1949 TO 2017

WEATHER         OBSERVED          NORMAL  DEPART
                 VALUE   DATE(S)  VALUE   FROM
                                          NORMAL
................................................
TEMPERATURE (F)
RECORD
 HIGH             114  08/04/1961
 LOW              -24  12/30/1968
HIGHEST           103  08/10
LOWEST             -6  01/12

AVG. MAXIMUM     63.7
AVG. MINUMUM     44.4
MEAN             54.0
DAYS MAX >= 90     65
DAYS MAX <= 32     38
DAYS MIN <= 32     76
DAYS MIN <= 0       5

PRECIPITATION (INCHES)
TOTALS           20.76
DAILY AVG.        0.07
DAYS >=  0.01      124
DAYS >=  0.10       68
DAYS >=  0.50        6
DAYS >=  1.00        1
GREATEST
 24 HR. TOTAL     1.39   12/29

SNOWFALL (INCHES)
TOTALS            28.1
SINCE 7/1         10.1
SNOWDEPTH AVG.       0
DAYS >=  TRACE      19
DAYS >=  1.0        14
GREATEST
 SNOW DEPTH          9     01/13
 24 HR TOTAL       4.5

DEGREE_DAYS
HEATING_TOTAL      5176
 SINCE 7/1         2044
COOLING TOTAL      1277
................................................

WIND (MPH)
AVERAGE WIND SPEED                     7.5
RESULTANT WIND SPEED/DIRECTION         5/174
HIGHEST WIND SPEED/DIRECTION          47/180      DATE          04/07
HIGHEST GUST SPEED/DIRECTION          58/180      DATE          04/07


WEATHER CONDITIONS. NUMBER OF DAYS WITH
THUNDERSTORM              12    MIXED PRECIP                           0
HEAVY RAIN                14    RAIN                                  51
LIGHT RAIN               143    FREEZING RAIN                          8
LT FREEZING RAIN          14    HAIL                                   0
HEAVY SNOW                 5    SNOW                                  15
LIGHT SNOW                41    SLEET                                  2
FOG                      134    FOG W/VIS <=1/4 MILE                  60
HAZE                      83

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

$$



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