Climatological Report (Monthly)
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000
CXUS56 KOTX 011436 CCA
CLMEPH

CLIMATE REPORT
NATIONAL WEATHER SERVICE SPOKANE, WA
126 AM PDT SUN OCT 1 2017

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

...THE EPHRATA WA AIRPORT CLIMATE SUMMARY FOR THE MONTH OF SEPTEMBER 2017...

CLIMATE NORMAL PERIOD 1981 TO 2010
CLIMATE RECORD PERIOD 9999 TO 9999

WEATHER         OBSERVED          NORMAL  DEPART  LAST YEAR`S
                 VALUE   DATE(S)  VALUE   FROM    VALUE  DATE(S)
                                          NORMAL
................................................................
TEMPERATURE (F)
RECORD
 HIGH             106   09/03/1988
 LOW               30   09/29/1972
HIGHEST            99   09/04        MM      MM       89  09/10
LOWEST             36   09/20        MM      MM       36  09/20
AVG. MAXIMUM     78.5              77.9     0.6     76.3
AVG. MINIMUM     50.8              49.8     1.0     48.5
MEAN             64.6              63.8     0.8     62.4
DAYS MAX >= 90      7               2.9     4.1        0
DAYS MAX <= 32      0               0.0     0.0        0
DAYS MIN <= 32      0               0.2    -0.2        0
DAYS MIN <= 0       0               0.0     0.0        0

PRECIPITATION (INCHES)
RECORD
 MAXIMUM         1.68   1986
 MINIMUM            T   2012
                        1999
TOTALS           0.09              0.36   -0.27     0.07
DAILY AVG.       0.00              0.01   -0.01     0.00
DAYS >= .01         1               2.9    -1.9        4
DAYS >= .10         0               1.0    -1.0        0
DAYS >= .50         0               0.1    -0.1        0
DAYS >= 1.00        0               0.0     0.0        0
GREATEST
 24 HR. TOTAL    0.09   09/20 TO 09/20           09/01 TO 09/01

DEGREE_DAYS
HEATING TOTAL     105               110      -5       89
 SINCE 7/1        105               127     -22       91
COOLING TOTAL     101                75      26       19
 SINCE 1/1       1072               769     303      751
..................................................

WIND (MPH)
AVERAGE WIND SPEED              6.6
HIGHEST WIND SPEED/DIRECTION    28/300    DATE  09/30
HIGHEST GUST SPEED/DIRECTION    36/300    DATE  09/30

SKY COVER
POSSIBLE SUNSHINE (PERCENT)   MM
AVERAGE SKY COVER           0.20
NUMBER OF DAYS FAIR           23
NUMBER OF DAYS PC              4
NUMBER OF DAYS CLOUDY          2

AVERAGE RH (PERCENT)     42

WEATHER CONDITIONS. NUMBER OF DAYS WITH
THUNDERSTORM              0     MIXED PRECIP               0
HEAVY RAIN                0     RAIN                       0
LIGHT RAIN                5     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                     11

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

$$



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