822
CXUS56 KOTX 011319
CLMDEW

CLIMATE REPORT
NATIONAL WEATHER SERVICE SPOKANE WA
519 AM PST THU JAN 01 2026

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

...THE DEER_PARK WA AIRPORT CLIMATE SUMMARY FOR THE MONTH OF DECEMBER 2025...

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

WEATHER         OBSERVED          NORMAL  DEPART   LAST YEAR`S
                VALUE   DATE(S)   VALUE   FROM     VALUE DATE(S)
                                          NORMAL
................................................................
TEMPERATURE (F)
RECORD
 HIGH             59   12/01/2021
                       12/01/2021
 LOW             -17   12/20/2008
HIGHEST           57   12/15         MM      MM       49  12/18
LOWEST            10   12/28         MM      MM       21  12/02
AVG. MAXIMUM    41.6               33.1     8.5     37.5
AVG. MINIMUM    29.1               21.3     7.8     28.6
MEAN            35.4               27.2     8.2     33.0
DAYS MAX >= 90     0                0.0     0.0        0
DAYS MAX <= 32     5               12.8    -7.8        7
DAYS MIN <= 32    21               28.2    -7.2       24
DAYS MIN <= 0      0                1.6    -1.6        0

PRECIPITATION (INCHES)
RECORD
 MAXIMUM        5.80   2015
 MINIMUM        0.76   2013
TOTALS          3.96               3.06    0.90     3.79
DAILY AVG.      0.13               0.10    0.03     0.12
DAYS >= .01       19               14.8     4.2       17
DAYS >= .10       13                8.7     4.3       11
DAYS >= .50        1                1.8    -0.8        1
DAYS >= 1.00       0                0.3    -0.3        0
GREATEST
 24 HR. TOTAL   0.54   12/15 TO 12/15               0.80


DEGREE DAYS
HEATING TOTAL    911               1172    -261      953
 SINCE 7/1      2383               3113    -730       MM
COOLING TOTAL      0                  0       0        0
 SINCE 1/1       443                216     227       MM
................................................................

WIND (MPH)
AVERAGE WIND SPEED              6.3
HIGHEST WIND SPEED/DIRECTION    38/230    DATE  12/17
HIGHEST GUST SPEED/DIRECTION    57/220    DATE  12/17

SKY COVER
POSSIBLE SUNSHINE (PERCENT)   MM
AVERAGE SKY COVER           0.65
NUMBER OF DAYS FAIR            7
NUMBER OF DAYS PC              8
NUMBER OF DAYS CLOUDY         16

AVERAGE RH (PERCENT)     83

WEATHER CONDITIONS. NUMBER OF DAYS WITH
THUNDERSTORM              0     MIXED PRECIP               1
HEAVY RAIN                0     RAIN                      10
LIGHT RAIN               17     FREEZING RAIN              0
LT FREEZING RAIN          0     HAIL                       0
HEAVY SNOW                0     SNOW                       2
LIGHT SNOW               11     SLEET                      0
FOG                      21     FOG W/VIS <= 1/4 MILE      4
HAZE                      0

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

$$