Climatological Report (Annual) Issued by NWS Spokane, WA
201
CXUS56 KOTX 120330
CLAGEG
CLIMATE REPORT
NATIONAL WEATHER SERVICE SPOKANE, WA
729 PM PST SAT JAN 11 2020
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...THE SPOKANE WA AIRPORT CLIMATE SUMMARY FOR THE YEAR OF 2019...
CLIMATE NORMAL PERIOD 1981 TO 2010
CLIMATE RECORD PERIOD 1881 TO 2020
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 98 08/07
LOWEST 03/01
AVG. MAXIMUM 56.5 58.1 -1.6
AVG. MINIMUM 38.5 38.0 0.5
MEAN 47.5 48.2 -0.7
DAYS MAX >= 90 11 16.2 -5.2
DAYS MAX <= 32 44 33.1 10.9
DAYS MIN <= 32 139 117.2 21.8
DAYS MIN <= 0 1 2.6 -1.6
PRECIPITATION (INCHES)
RECORD
MAXIMUM 26.07 1948
MINIMUM 7.55 1929
TOTALS 15.45 16.25 -0.80
DAILY AVG. 0.04 0.04 0.00
DAYS >= .01 107 112.2 -5.2
DAYS >= .10 44 53.0 -9.0
DAYS >= .50 6 5.9 0.1
DAYS >= 1.00 0 0.3 -0.3
GREATEST
24 HR. TOTAL 0.80 MM
SNOWFALL (INCHES)
RECORDS
TOTAL 132.6 2008
TOTALS 56.9 42.7 14.2
DAYS >= TRACE 65 34.4 30.6
DAYS >= 1.0 18 15.6 2.4
GREATEST
24 HR TOTAL 7.2 MM
DEGREE_DAYS
HEATING TOTAL 6748 6593 155
COOLING TOTAL 523 450 73
FREEZE DATES
RECORD
EARLIEST 09/11/1889
LATEST 05/25/1964
EARLIEST 10/11
LATEST 04/23
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WIND (MPH)
AVERAGE WIND SPEED 7.6
HIGHEST WIND SPEED/DIRECTION 52/220 DATE 07/23
HIGHEST GUST SPEED/DIRECTION 61/220 DATE 07/23
SKY COVER
AVERAGE SKY COVER 27.50
AVERAGE RH (PERCENT) 62
WEATHER CONDITIONS. NUMBER OF DAYS WITH
THUNDERSTORM 15 MIXED PRECIP 0
HEAVY RAIN 3 RAIN 12
LIGHT RAIN 121 FREEZING RAIN 0
LT FREEZING RAIN 9 HAIL 4
HEAVY SNOW 2 SNOW 18
LIGHT SNOW 62 SLEET 0
FOG 146 FOG W/VIS <= 1/4 50
HAZE 48
- INDICATES NEGATIVE NUMBERS.
R INDICATES RECORD WAS SET OR TIED.
MM INDICATES DATA IS MISSING.
T INDICATES TRACE AMOUNT.
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