Climatological Report (Monthly)
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CXUS56 KPDT 021856 CCA
CLMYKM

CLIMATE REPORT
NATIONAL WEATHER SERVICE PENDLETON OREGON
1053 AM PST MON JAN 02 2017

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

...THE YAKIMA WA CLIMATE SUMMARY FOR THE MONTH OF DECEMBER 2016...

CLIMATE NORMAL PERIOD 1981 TO 2010
CLIMATE RECORD PERIOD 1909 TO 2016

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

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

TEMPERATURE (F)
RECORD
 HIGH              67  12/26/1980
 LOW              -17  12/17/1964
HIGHEST            55  12/ 3       52         3            64  12/ 8
LOWEST             -4  12/18        5        -9             2  12/26
AVG. MAXIMUM     35.5            35.8      -0.3          39.9
AVG. MINUMUM     16.5            21.3      -4.8          22.8
MEAN             26.0            28.5      -2.5          31.3
DAYS MAX >= 90      0               0         0             0
DAYS MAX <= 32     14              11         3             6
DAYS MIN <= 32     31              29         2            24
DAYS MIN <= 0       2               1         1            24


PRECIPITATION (INCHES)
RECORD
 MAXIMUM          5.59   1996
 MINIMUM          0.07   1976
TOTALS            0.87            1.53     -0.66          3.47
DAILY AVG.        0.03            0.05     -0.02          0.11
DAYS >=  0.01        9              10        -1            18
DAYS >=  0.10        3               5        -2             9
DAYS >=  0.50        0               0         0             1
DAYS >=  1.00        0               0         0             0
GREATEST
 24 HR. TOTAL     0.27  12/ 8



SNOWFALL (INCHES)
RECORD
 MAXIMUM          37.5   1964
 MINIMUM             T   2014
TOTALS             7.4             9.7      -2.3          15.9
SINCE 7/1          7.4            13.4      -6.0          18.9
DAYS >=  TRACE      10               6         4            12
DAYS >=  1.0         2               3        -1             3
GREATEST
 24 HR. TOTAL      4.5  12/ 8


DEGREE DAYS
HEATING TOTAL     1201            1128        73          1035
 SINCE 7/1        2220            2661      -441          2149
COOLING TOTAL        0               0         0             0
 SINCE 1/1         774             463       311          1094

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

WIND (MPH)
AVERAGE WIND SPEED                     3.9
RESULTANT WIND SPEED/DIRECTION         3/264
HIGHEST WIND SPEED/DIRECTION          33/270      DATE          12/20
HIGHEST GUST SPEED/DIRECTION          42/260      DATE          12/20


WEATHER CONDITIONS. NUMBER OF DAYS WITH
THUNDERSTORM               0    MIXED PRECIP                           0
HEAVY RAIN                 0    RAIN                                   0
LIGHT RAIN                 2    FREEZING RAIN                          1
LT FREEZING RAIN           2    HAIL                                   0
HEAVY SNOW                 1    SNOW                                   2
LIGHT SNOW                12    SLEET                                  0
FOG                       19    FOG W/VIS <=1/4 MILE                   5
HAZE                      15

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

$$



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