266
CDUS46 KOTX 150834
CLIEPH
CLIMATE REPORT
NATIONAL WEATHER SERVICE SPOKANE WA
1234 AM PST MON DEC 15 2025
...............................
..THE EPHRATA WA AIRPORT CLIMATE SUMMARY FOR DECEMBER 14 2025
CLIMATE NORMAL PERIOD 1991 TO 2020
CLIMATE RECORD PERIOD 1949 TO 2025
WEATHER ITEM OBSERVED TIME RECORD YEAR NORMAL DEPARTURE LAST
VALUE (LST) VALUE VALUE FROM YEAR
NORMAL
...............................................................
TEMPERATURE (F)
YESTERDAY
MAXIMUM 42 1129 PM 52 1979 35 7 39
MINIMUM 31 511 AM -1 1975 24 7 31
AVERAGE 37 30 7 35
PRECIPITATION (IN)
YESTERDAY 0.00 0.45 2006 0.04 -0.04 0.03
MONTH TO DATE 0.23 0.50 -0.27 0.31
SINCE OCT 1 2.93 2.02 0.91 3.24
SINCE JAN 1 5.88 6.95 -1.07 6.05
SNOWFALL (IN)
YESTERDAY MM
DEGREE DAYS
HEATING
YESTERDAY 28 36 -8 30
MONTH TO DATE 335 477 -142 465
SINCE DEC 1 335 477 -142 465
SINCE JUL 1 1484 1847 -363 1712
COOLING
YESTERDAY 0 0 0 0
MONTH TO DATE 0 0 0 0
SINCE DEC 1 0 0 0 0
SINCE JAN 1 1200 843 357 1030
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WIND (MPH)
HIGHEST WIND SPEED 15 HIGHEST WIND DIRECTION NW (310)
HIGHEST GUST SPEED 19 HIGHEST GUST DIRECTION NW (300)
AVERAGE WIND SPEED 5.4
SKY COVER
POSSIBLE SUNSHINE MM
AVERAGE SKY COVER 0.6
WEATHER CONDITIONS
THE FOLLOWING WEATHER WAS RECORDED YESTERDAY.
FOG
FOG W/VISIBILITY <= 1/4 MILE
RELATIVE HUMIDITY (PERCENT)
HIGHEST 100 400 AM
LOWEST 93 1200 AM
AVERAGE 97
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THE EPHRATA WA AIRPORT CLIMATE NORMALS FOR TODAY
NORMAL RECORD YEAR
MAXIMUM TEMPERATURE (F) 35 59 1959
MINIMUM TEMPERATURE (F) 23 -5 1971
SUNRISE AND SUNSET
DECEMBER 15 2025......SUNRISE 739 AM PST SUNSET 408 PM PST
DECEMBER 16 2025......SUNRISE 739 AM PST SUNSET 408 PM PST
- INDICATES NEGATIVE NUMBERS.
R INDICATES RECORD WAS SET OR TIED.
MM INDICATES DATA IS MISSING.
T INDICATES TRACE AMOUNT.
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