Climatological Report (Annual)
Issued by NWS Spokane, WA

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000
CXUS56 KOTX 011320
CLAGEG

CLIMATE REPORT
NATIONAL WEATHER SERVICE SPOKANE WA
520 AM PST SAT JAN 01 2022

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

...THE SPOKANE WA AIRPORT CLIMATE SUMMARY FOR THE YEAR OF 2021...

CLIMATE NORMAL PERIOD 1991 TO 2020
CLIMATE RECORD PERIOD 1881 TO 2021

WEATHER         OBSERVED          NORMAL  DEPART
                VALUE   DATE(S)   VALUE   FROM
                                          NORMAL
................................................
TEMPERATURE (F)
RECORD
 HIGH            109   06/29/2021
 LOW             -30   01/16/1888
                       01/15/1888
HIGHEST          109R  06/29
LOWEST             2   12/31
AVG. MAXIMUM    60.2               58.0     2.2
AVG. MINIMUM    41.0               39.2     1.8
MEAN            50.6               48.6     2.0
DAYS MAX >= 90    42               20.8    21.2
DAYS MAX <= 32    29               33.7    -4.7
DAYS MIN <= 32   121              132.0   -11.0
DAYS MIN <= 0      0                2.2    -2.2

PRECIPITATION (INCHES)
RECORD
 MAXIMUM       26.07   1948
 MINIMUM        7.55   1929
TOTALS         11.50              16.45   -4.95
DAILY AVG.      0.03               0.05   -0.02
DAYS >= .01       89              112.7   -23.7
DAYS >= .10       39               52.9   -13.9
DAYS >= .50        1                5.3    -4.3
DAYS >= 1.00       0                0.4    -0.4
GREATEST
 24 HR. TOTAL   0.97

SNOWFALL (INCHES)
RECORDS
 TOTAL         132.6   2008
TOTALS          35.0               45.4   -10.4
DAYS >= TRACE     61               34.7    26.3
DAYS >= 1.0       14               15.0    -1.0
GREATEST
 24 HR TOTAL    11.8

DEGREE DAYS
HEATING TOTAL   6038               6463    -425
COOLING TOTAL    919                515     404

FREEZE DATES
RECORD
 EARLIEST     09/11/1889
 LATEST       05/25/1964
EARLIEST                        10/11
LATEST                          04/12
................................................

WIND (MPH)
AVERAGE WIND SPEED              8.9
HIGHEST WIND SPEED/DIRECTION    53/240    DATE  01/13
HIGHEST GUST SPEED/DIRECTION    71/240    DATE  01/13

SKY COVER
AVERAGE SKY COVER           0.61

AVERAGE RH (PERCENT)     57

WEATHER CONDITIONS. NUMBER OF DAYS WITH
THUNDERSTORM             11     MIXED PRECIP               3
HEAVY RAIN                3     RAIN                      17
LIGHT RAIN              113     FREEZING RAIN              1
LT FREEZING RAIN          4     HAIL                       3
HEAVY SNOW                1     SNOW                       8
LIGHT SNOW               58     SLEET                      0
FOG                     114     FOG W/VIS <= 1/4 MILE     31
HAZE                     57

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

$$


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