Climatological Report (Monthly)
Issued by NWS

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CXUS56 KOTX 011134
CLMSFF


CLIMATE REPORT
NATIONAL WEATHER SERVICE SPOKANE, WA
332 AM PST SUN JAN 1 2017

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

...THE SPOKANE WA FELTS AIRPORT CLIMATE SUMMARY FOR THE MONTH OF DECEMBER 2016...

CLIMATE NORMAL PERIOD 1981 TO 2010
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              MM   MM
 LOW               MM   MM
HIGHEST            45   12/03        MM      MM       58  12/08
LOWEST                  12/17        MM      MM       12  12/31
AVG. MAXIMUM     32.0              35.3    -3.3     38.4
AVG. MINIMUM     19.8              24.0    -4.2     28.9
MEAN             25.9              29.6    -3.7     33.6
DAYS MAX >= 90      0               0.0     0.0        0
DAYS MAX <= 32     13               8.5     4.5        9
DAYS MIN <= 32     30              26.8     3.2       21
DAYS MIN <= 0       1               0.3     0.7        0

PRECIPITATION (INCHES)
RECORD
 MAXIMUM           MM   MM
 MINIMUM           MM   MM
TOTALS           1.29              2.56   -1.27     3.52
DAILY AVG.       0.04              0.08   -0.04     0.11
DAYS >= .01        16                MM      MM       20
DAYS >= .10         4                MM      MM       12
DAYS >= .50         0                MM      MM        1
DAYS >= 1.00        0                MM      MM        1
GREATEST
 24 HR. TOTAL    0.38   12/23 TO 12/24           12/06 TO 12/07
                                                          12/07 TO 12/07
                                                          12/07 TO 12/07

SNOWFALL (INCHES)
RECORDS
 TOTAL             MM   MM
TOTALS             MM                MM      MM       MM
SINCE 7/1         0.0                MM      MM       MM
SNOWDEPTH AVG.     MM                MM      MM       MM
DAYS >= 1.0        MM                MM      MM       MM
GREATEST
 SNOW DEPTH        MM                                 MM  MM
 24 HR TOTAL       MM                                 MM

DEGREE_DAYS
HEATING TOTAL    1204              1095     109      964
 SINCE 7/1       2393              2669    -276     2221
COOLING TOTAL       0                 0       0        0
 SINCE 1/1        480               406      74      842
........................................................

WIND (MPH)
AVERAGE WIND SPEED              3.7
HIGHEST WIND SPEED/DIRECTION    31/230    DATE  12/20
HIGHEST GUST SPEED/DIRECTION    39/230    DATE  12/20

SKY COVER
POSSIBLE SUNSHINE (PERCENT)   MM
AVERAGE SKY COVER           0.70
NUMBER OF DAYS FAIR            7
NUMBER OF DAYS PC              8
NUMBER OF DAYS CLOUDY         16

AVERAGE RH (PERCENT)     81

WEATHER CONDITIONS. NUMBER OF DAYS WITH
THUNDERSTORM              0     MIXED PRECIP               0
HEAVY RAIN                0     RAIN                       0
LIGHT RAIN                3     FREEZING RAIN              0
LT FREEZING RAIN          0     HAIL                       0
HEAVY SNOW                0     SNOW                       2
LIGHT SNOW               17     SLEET                      0
FOG                      24     FOG W/VIS <= 1/4 MILE      5
HAZE                      7

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

$$


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