Climatological Report (Monthly)
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000
CXUS56 KPDT 011617
CLMHRI

CLIMATE REPORT
NATIONAL WEATHER SERVICE PENDLETON OREGON
905 AM PDT MON OCT 01 2018

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

...THE HERMISTON OR CLIMATE SUMMARY FOR MONTH OF SEPTEMBER 2018...

CLIMATE NORMAL PERIOD 1981 TO 2010
CLIMATE RECORD PERIOD 1906 TO 2018

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

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

TEMPERATURE (F)
RECORD
 HIGH             102   9/ 4/1934
 LOW               21   9/25/1926
HIGHEST            93   9/ 7                               97   9/ 2
LOWEST             35   9/24                               39   9/16
AVG. MAXIMUM     78.9            78.7       0.2          80.7
AVG. MINUMUM     46.6            48.1      -1.5          50.0
MEAN             62.8            63.4      -0.6          65.3
DAYS MAX >= 90      1               2        -1             6
DAYS MAX <= 32      0               4        -4             0
DAYS MIN <= 32      0               5        -5             0
DAYS MIN <= 0       0               5        -5             0


PRECIPITATION (INCHES)
RECORD
 MAXIMUM          2.19   1927
 MINIMUM          0.00   1990
TOTALS               T            0.44     -0.44          0.29
DAILY AVG.        0.00            0.02     -0.02          0.01
DAYS >=  0.01        0               2        -2             3
DAYS >=  0.10        0               1        -1             2
DAYS >=  0.50        0               0         0             0
DAYS >=  1.00        0               0         0             0
GREATEST
 24 HR. TOTAL        T   9/ 7



SNOWFALL (INCHES)
RECORD
 MAXIMUM           0.0   2017
 MINIMUM           0.0   2017
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      100             105        -5            91
 SINCE 7/1         107             112        -5            92
COOLING TOTAL       38              57       -19           106
 SINCE 1/1         978             696       282          1045

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

WIND (MPH)
AVERAGE WIND SPEED                     6.7
RESULTANT WIND SPEED/DIRECTION         5/168
HIGHEST WIND SPEED/DIRECTION          26/260      DATE          09/16
HIGHEST GUST SPEED/DIRECTION          34/270      DATE          09/10


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

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

$$



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