Climatological Report (Annual)
Issued by NWS Spokane, WA

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000
CXUS56 KOTX 012104 CCA
CLAGEG

CLIMATE REPORT
NATIONAL WEATHER SERVICE SPOKANE, WA
954 AM PST TUE JAN 1 2019

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

...THE SPOKANE WA AIRPORT CLIMATE SUMMARY FOR THE YEAR OF 2018...

CLIMATE NORMAL PERIOD 1981 TO 2010
CLIMATE RECORD PERIOD 1881 TO 2018

WEATHER         OBSERVED          NORMAL  DEPART
                 VALUE   DATE(S)  VALUE   FROM
                                          NORMAL
................................................
TEMPERATURE (F)
RECORD
 HIGH             108   08/04/1961
                        07/26/1928
 LOW              -30   01/16/1888
                        01/15/1888
HIGHEST           103   08/09
LOWEST              4   02/21
AVG. MAXIMUM     58.8              58.1     0.7
AVG. MINIMUM     40.3              38.0     2.3
MEAN             49.6              48.2     1.4
DAYS MAX >= 90     22              16.2     5.8
DAYS MAX <= 32     23              33.1   -10.1
DAYS MIN <= 32    119             117.2     1.8
DAYS MIN <= 0       0               2.6    -2.6

PRECIPITATION (INCHES)
RECORD
 MAXIMUM        26.07   1948
 MINIMUM         7.55   1929
TOTALS          15.95             16.56   -0.61
DAILY AVG.       0.04              0.04    0.00
DAYS >= .01       107             112.2    -5.2
DAYS >= .10        52              53.0    -1.0
DAYS >= .50         4               5.9    -1.9
DAYS >= 1.00        0               0.3    -0.3
GREATEST
 24 HR. TOTAL    0.70   MM

SNOWFALL (INCHES)
RECORDS
 TOTAL          132.6   2008
TOTALS           39.7              44.9    -5.2
DAYS >= TRACE      61              34.4    26.6
DAYS >= 1.0        13              15.6    -2.6
GREATEST
 24 HR TOTAL      7.3   MM

DEGREE_DAYS
HEATING TOTAL    6064              6593    -529
COOLING TOTAL     573               450     123

FREEZE DATES
RECORD
 EARLIEST     09/11/1889
 LATEST       05/25/1964
EARLIEST                        10/11
LATEST                          04/23
.................................................

WIND (MPH)
AVERAGE WIND SPEED              8.3
HIGHEST WIND SPEED/DIRECTION    43/220    DATE  01/29
HIGHEST GUST SPEED/DIRECTION    53/200    DATE  01/29

SKY COVER
AVERAGE SKY COVER           0.60

AVERAGE RH (PERCENT)     63

WEATHER CONDITIONS. NUMBER OF DAYS WITH
THUNDERSTORM             15     MIXED PRECIP              MM
HEAVY RAIN                2     RAIN                      13
LIGHT RAIN              128     FREEZING RAIN              0
LT FREEZING RAIN          5     HAIL                       3
HEAVY SNOW                1     SNOW                      26
LIGHT SNOW               52     SLEET                      1
FOG                     134     FOG W/VIS <= 1/4 MILE     45
HAZE                     45

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

$$



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