Climatological Report (Annual) Issued by NWS Spokane, WA
000
CXUS56 KOTX 080237
CLAGEG
CLIMATE REPORT
NATIONAL WEATHER SERVICE SPOKANE WA
637 PM PST THU JAN 07 2021
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...THE SPOKANE WA AIRPORT CLIMATE SUMMARY FOR THE YEAR OF 2020...
CLIMATE NORMAL PERIOD 1981 TO 2010
CLIMATE RECORD PERIOD 1881 TO 2021
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 102 07/31
LOWEST 13 01/15
01/14
10/25
AVG. MAXIMUM 54.8 58.1 -3.3
AVG. MINIMUM 37.3 38.0 -0.7
MEAN 46.0 48.1 -2.1
DAYS MAX >= 90 9 16.0 -7.0
DAYS MAX <= 32 20 33.0 -13.0
DAYS MIN <= 32 134 117.0 17.0
DAYS MIN <= 0 0 2.0 -2.0
PRECIPITATION (INCHES)
RECORD
MAXIMUM 26.07 1948
MINIMUM 7.55 1929
TOTALS 15.36 16.25 -0.89
DAILY AVG. 0.05 0.04 0.01
DAYS >= .01 103 112.0 -9.0
DAYS >= .10 44 53.0 -9.0
DAYS >= .50 5 5.0 0.0
DAYS >= 1.00 1 0.0 1.0
GREATEST
24 HR. TOTAL 1.40 05/20 TO 05/20
SNOWFALL (INCHES)
RECORDS
TOTAL 132.6 2008
TOTALS 64.7 42.7 22.0
DAYS >= TRACE 65 34.0 31.0
DAYS >= 1.0 19 15.0 4.0
GREATEST
24 HR TOTAL 17.8
DEGREE DAYS
HEATING TOTAL 5957 6593 -636
COOLING TOTAL 268 450 -182
FREEZE DATES
RECORD
EARLIEST 09/11/1889
LATEST 05/25/1964
EARLIEST 10/15
LATEST 04/13
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WIND (MPH)
AVERAGE WIND SPEED 9.1
HIGHEST WIND SPEED/DIRECTION 47/250 DATE 10/13
HIGHEST GUST SPEED/DIRECTION 59/240 DATE 10/13
SKY COVER
AVERAGE SKY COVER 0.64
AVERAGE RH (PERCENT) 65
WEATHER CONDITIONS. NUMBER OF DAYS WITH
THUNDERSTORM 15 MIXED PRECIP 3
HEAVY RAIN 2 RAIN 17
LIGHT RAIN 111 FREEZING RAIN 0
LT FREEZING RAIN 6 HAIL 8
HEAVY SNOW 4 SNOW 17
LIGHT SNOW 60 SLEET 0
FOG 119 FOG W/VIS <= 1/4 MILE 38
HAZE 25
- INDICATES NEGATIVE NUMBERS.
R INDICATES RECORD WAS SET OR TIED.
MM INDICATES DATA IS MISSING.
T INDICATES TRACE AMOUNT.
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