Climatological Report (Monthly)
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000
CXUS56 KPDT 011719
CLMYKM

CLIMATE REPORT
NATIONAL WEATHER SERVICE PENDLETON OREGON
1004 AM PDT SUN OCT 01 2017

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

...THE YAKIMA WA CLIMATE SUMMARY FOR THE MONTH OF SEPTEMBER 2017...

CLIMATE NORMAL PERIOD 1981 TO 2010
CLIMATE RECORD PERIOD 1909 TO 2017

WEATHER         OBSERVED          NORMAL  DEPART  LAST YEAR`S
                 VALUE   DATE(S)  VALUE   FROM    VALUE  DATE(S)
                                          NORMAL

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

TEMPERATURE (F)
RECORD
 HIGH             100   9/ 3/1988
 LOW               24   9/29/1985
HIGHEST            99   9/ 2       91         8            90   9/10
LOWEST             36   9/21       32         4            39   9/20
AVG. MAXIMUM     81.3            77.9       3.4          79.2
AVG. MINUMUM     49.0            43.5       5.5          46.0
MEAN             65.2            60.7       4.5          62.6
DAYS MAX >= 90      9               2         7             1
DAYS MAX <= 32      0               0         0             0
DAYS MIN <= 32      0               1        -1             0
DAYS MIN <= 0       0               0         0             0


PRECIPITATION (INCHES)
RECORD
 MAXIMUM          2.07   1986
 MINIMUM          0.00   1987
TOTALS            0.16            0.36     -0.20          0.17
DAILY AVG.        0.01            0.01      0.00          0.01
DAYS >=  0.01        3               3         0             3
DAYS >=  0.10        1               1         0             1
DAYS >=  0.50        0               0         0             0
DAYS >=  1.00        0               0         0             0
GREATEST
 24 HR. TOTAL     0.10   9/20



SNOWFALL (INCHES)
RECORD
 MAXIMUM           0.0   2016
 MINIMUM           0.0   2016
TOTALS             0.0             0.0       0.0           0.0
SINCE 7/1          0.0             0.0       0.0           0.0
DAYS >=  TRACE                       0         0
DAYS >=  1.0         0               0         0             0
GREATEST
 24 HR. TOTAL      0.0   9/30


DEGREE DAYS
HEATING TOTAL      104             160       -56            82
 SINCE 7/1         104             207      -103            85
COOLING TOTAL      116              31        85            21
 SINCE 1/1        1054             463       591           774

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

WIND (MPH)
AVERAGE WIND SPEED                     5.2
RESULTANT WIND SPEED/DIRECTION         3/266
HIGHEST WIND SPEED/DIRECTION          25/280      DATE          09/30
HIGHEST GUST SPEED/DIRECTION          34/290      DATE          09/30


WEATHER CONDITIONS. NUMBER OF DAYS WITH
THUNDERSTORM               0    MIXED PRECIP                        0
HEAVY RAIN                 0    RAIN                                1
LIGHT RAIN                 6    FREEZING RAIN                       0
LT FREEZING RAIN           0    HAIL                                0
HEAVY SNOW                 0    SNOW                                0
LIGHT SNOW                 0    SLEET                               0
FOG                        3    FOG W/VIS <=1/4 MILE                0
HAZE                      16

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

$$



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