Climatological Report (Daily)
Issued by NWS

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277
CDUS46 KOTX 290856
CLIDEW

CLIMATE REPORT
NATIONAL WEATHER SERVICE SPOKANE WA
156 AM PDT TUE SEP 29 2026

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

...THE DEER_PARK WA AIRPORT CLIMATE SUMMARY FOR SEPTEMBER 28 2026...

CLIMATE NORMAL PERIOD 1991 TO 2020
CLIMATE RECORD PERIOD 9999 TO 9999


WEATHER ITEM   OBSERVED TIME   RECORD YEAR NORMAL DEPARTURE LAST
                VALUE   (LST)  VALUE       VALUE  FROM      YEAR
                                                  NORMAL
...................................................................
TEMPERATURE (F)
 YESTERDAY
  MAXIMUM         67    326 PM  MM      MM  68     -1       83
  MINIMUM         27    624 AM  MM      MM  37    -10       44
  AVERAGE         47                        52     -5       64

PRECIPITATION (IN)
  YESTERDAY        0.00         MM      MM   0.03  -0.03     0.00
  MONTH TO DATE    2.05                      0.74   1.31     0.28
  SINCE OCT 1     19.71                     22.44  -2.73    21.43
  SINCE JAN 1     10.57                     14.61  -4.04    10.75

SNOWFALL (IN)
  YESTERDAY       MM

DEGREE DAYS
 HEATING
  YESTERDAY       18                        13      5        1
  MONTH TO DATE  221                       231    -10       80
  SINCE SEP 1    221                       231    -10       80
  SINCE JUL 1    283                       356    -73       97

 COOLING
  YESTERDAY        0                         0      0        0
  MONTH TO DATE    0                        12    -12       81
  SINCE SEP 1      0                        12    -12       81
  SINCE JAN 1    266                       214     52      439
...................................................................


WIND (MPH)
  HIGHEST WIND SPEED    16   HIGHEST WIND DIRECTION    SW (230)
  HIGHEST GUST SPEED    22   HIGHEST GUST DIRECTION    SW (220)
  AVERAGE WIND SPEED     4.2


SKY COVER
  POSSIBLE SUNSHINE  MM
  AVERAGE SKY COVER 0.0


WEATHER CONDITIONS
THE FOLLOWING WEATHER WAS RECORDED YESTERDAY.
  NO SIGNIFICANT WEATHER WAS OBSERVED.


RELATIVE HUMIDITY (PERCENT)
 HIGHEST    96           500 AM
 LOWEST     25           300 PM
 AVERAGE    61

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


THE DEER_PARK WA AIRPORT CLIMATE NORMALS FOR TODAY
                         NORMAL    RECORD    YEAR
 MAXIMUM TEMPERATURE (F)   68        MM        MM
 MINIMUM TEMPERATURE (F)   36        MM        MM


SUNRISE AND SUNSET
SEPTEMBER 29 2026.....SUNRISE   646 AM PDT   SUNSET   633 PM PDT
SEPTEMBER 30 2026.....SUNRISE   648 AM PDT   SUNSET   631 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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