Climatological Report (Daily)
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279
CDUS46 KOTX 120917
CLIEPH

CLIMATE REPORT
NATIONAL WEATHER SERVICE SPOKANE WA
217 AM PDT WED AUG 12 2026

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

...THE EPHRATA WA AIRPORT CLIMATE SUMMARY FOR AUGUST 11 2026...

CLIMATE NORMAL PERIOD 1991 TO 2020
CLIMATE RECORD PERIOD 1949 TO 2026


WEATHER ITEM   OBSERVED TIME   RECORD YEAR NORMAL DEPARTURE LAST
                VALUE   (LST)  VALUE       VALUE  FROM      YEAR
                                                  NORMAL
...................................................................
TEMPERATURE (F)
 YESTERDAY
  MAXIMUM         89    431 PM 106    1971  89      0      100
  MINIMUM         62    552 AM  50    2007  61      1       71
                                      2008
  AVERAGE         76                        75      1       86

PRECIPITATION (IN)
  YESTERDAY        0.00          0.14 1999   0.01  -0.01     0.00
  MONTH TO DATE    T                         0.09  -0.09     0.35
  SINCE OCT 1      6.64                      7.27  -0.63     8.00
  SINCE JAN 1      3.15                      4.62  -1.47     2.72

SNOWFALL (IN)
  YESTERDAY       MM

DEGREE DAYS
 HEATING
  YESTERDAY        0                         0      0        0
  MONTH TO DATE    0                         0      0        0
  SINCE JUN 1     42                        58    -16       12
  SINCE JUL 1      0                         5     -5        0

 COOLING
  YESTERDAY       11                        10      1       21
  MONTH TO DATE   93                       123    -30      103
  SINCE JUN 1    596                       566     30      695
  SINCE JAN 1    659                       608     51      740
...................................................................


WIND (MPH)
  HIGHEST WIND SPEED    20   HIGHEST WIND DIRECTION    NW (320)
  HIGHEST GUST SPEED    27   HIGHEST GUST DIRECTION    NW (320)
  AVERAGE WIND SPEED     8.1


SKY COVER
  POSSIBLE SUNSHINE  MM
  AVERAGE SKY COVER 0.5


WEATHER CONDITIONS
THE FOLLOWING WEATHER WAS RECORDED YESTERDAY.
  HAZE


RELATIVE HUMIDITY (PERCENT)
 HIGHEST    48           600 AM
 LOWEST     19           300 PM
 AVERAGE    34

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


THE EPHRATA WA AIRPORT CLIMATE NORMALS FOR TODAY
                         NORMAL    RECORD    YEAR
 MAXIMUM TEMPERATURE (F)   89       104      1971
 MINIMUM TEMPERATURE (F)   61        50      2000


SUNRISE AND SUNSET
AUGUST 12 2026........SUNRISE   551 AM PDT   SUNSET   814 PM PDT
AUGUST 13 2026........SUNRISE   552 AM PDT   SUNSET   813 PM PDT


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




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