Climatological Report (Daily)
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642
CDUS46 KOTX 170845
CLIEPH

CLIMATE REPORT
NATIONAL WEATHER SERVICE SPOKANE WA
145 AM PDT THU SEP 17 2026

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

...THE EPHRATA WA AIRPORT CLIMATE SUMMARY FOR SEPTEMBER 16 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         78    428 PM  96    1981  79     -1       84
  MINIMUM         54    602 AM  38    1965  51      3       55
  AVERAGE         66                        65      1       70

PRECIPITATION (IN)
  YESTERDAY        0.00          0.41 1986   0.00   0.00     0.00
  MONTH TO DATE    0.51                      0.09   0.42     0.13
  SINCE OCT 1      7.20                      7.45  -0.25     8.21
  SINCE JAN 1      3.71                      4.80  -1.09     2.93

SNOWFALL (IN)
  YESTERDAY       MM

DEGREE DAYS
 HEATING
  YESTERDAY        0                         3     -3        0
  MONTH TO DATE   46                        28     18        0
  SINCE SEP 1     46                        28     18        0
  SINCE JUL 1     55                        41     14        0

 COOLING
  YESTERDAY        1                         3     -2        5
  MONTH TO DATE   15                        61    -46      160
  SINCE SEP 1     15                        61    -46      160
  SINCE JAN 1    859                       822     37     1164
...................................................................


WIND (MPH)
  HIGHEST WIND SPEED    17   HIGHEST WIND DIRECTION     N (20)
  HIGHEST GUST SPEED    22   HIGHEST GUST DIRECTION     N (340)
  AVERAGE WIND SPEED    10.0


SKY COVER
  POSSIBLE SUNSHINE  MM
  AVERAGE SKY COVER 0.0


WEATHER CONDITIONS
THE FOLLOWING WEATHER WAS RECORDED YESTERDAY.
  HAZE


RELATIVE HUMIDITY (PERCENT)
 HIGHEST    77           500 AM
 LOWEST     28           400 PM
 AVERAGE    53

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


THE EPHRATA WA AIRPORT CLIMATE NORMALS FOR TODAY
                         NORMAL    RECORD    YEAR
 MAXIMUM TEMPERATURE (F)   78        98      1981
 MINIMUM TEMPERATURE (F)   50        34      1965


SUNRISE AND SUNSET
SEPTEMBER 17 2026.....SUNRISE   638 AM PDT   SUNSET   706 PM PDT
SEPTEMBER 18 2026.....SUNRISE   640 AM PDT   SUNSET   704 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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