Climatological Report (Daily)
Issued by NWS

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494
CDUS46 KOTX 100845
CLIDEW

CLIMATE REPORT
NATIONAL WEATHER SERVICE SPOKANE WA
145 AM PDT THU SEP 10 2026

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

...THE DEER_PARK WA AIRPORT CLIMATE SUMMARY FOR SEPTEMBER 9 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         79    407 PM  MM      MM  77      2       83
  MINIMUM         41    547 AM  MM      MM  42     -1       52
  AVERAGE         60                        59      1       68

PRECIPITATION (IN)
  YESTERDAY        0.00         MM      MM   0.02  -0.02     0.00
  MONTH TO DATE    1.09                      0.21   0.88     0.00
  SINCE OCT 1     18.75                     21.91  -3.16    21.15
  SINCE JAN 1      9.61                     14.08  -4.47    10.47

SNOWFALL (IN)
  YESTERDAY       MM

DEGREE DAYS
 HEATING
  YESTERDAY        5                         7     -2        0
  MONTH TO DATE   58                        51      7        0
  SINCE SEP 1     58                        51      7        0
  SINCE JUL 1    120                       176    -56       17

 COOLING
  YESTERDAY        0                         1     -1        3
  MONTH TO DATE    0                         9     -9       73
  SINCE SEP 1      0                         9     -9       73
  SINCE JAN 1    266                       211     55      431
...................................................................


WIND (MPH)
  HIGHEST WIND SPEED    12   HIGHEST WIND DIRECTION    SW (220)
  HIGHEST GUST SPEED    17   HIGHEST GUST DIRECTION     S (180)
  AVERAGE WIND SPEED     2.1


SKY COVER
  POSSIBLE SUNSHINE  MM
  AVERAGE SKY COVER 0.1


WEATHER CONDITIONS
THE FOLLOWING WEATHER WAS RECORDED YESTERDAY.
  FOG


RELATIVE HUMIDITY (PERCENT)
 HIGHEST   100           400 AM
 LOWEST     28           400 PM
 AVERAGE    64

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


THE DEER_PARK WA AIRPORT CLIMATE NORMALS FOR TODAY
                         NORMAL    RECORD    YEAR
 MAXIMUM TEMPERATURE (F)   77        MM        MM
 MINIMUM TEMPERATURE (F)   41        MM        MM


SUNRISE AND SUNSET
SEPTEMBER 10 2026.....SUNRISE   620 AM PDT   SUNSET   712 PM PDT
SEPTEMBER 11 2026.....SUNRISE   621 AM PDT   SUNSET   710 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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