631
CXUS56 KOTX 011409
CLMGEG
CLIMATE REPORT
NATIONAL WEATHER SERVICE SPOKANE, WA
609 AM PST SUN NOV 1 2009
...............................
...THE SPOKANE WA AIRPORT CLIMATE SUMMARY FOR THE MONTH OF OCTOBER 2009...
CLIMATE NORMAL PERIOD 1971 TO 2000
CLIMATE RECORD PERIOD 1881 TO 2009
WEATHER OBSERVED NORMAL DEPART LAST YEAR'S
VALUE DATE(S) VALUE FROM VALUE DATE(S)
NORMAL
............................................................
TEMPERATURE (F)
RECORD
HIGH 87 10/04/1943
LOW 7 10/31/2002
HIGHEST 69 10/17 MM MM 82 10/01
LOWEST 20 10/12 MM MM 22 10/12
10/11
AVG. MAXIMUM 52.2 58.5 -6.3 58.8
AVG. MINIMUM 34.3 35.8 -1.5 36.8
MEAN 43.2 47.2 -4.0 47.8
DAYS MAX >= 90 0 0.0 0.0 0
DAYS MAX <= 32 0 0.1 -0.1 0
DAYS MIN <= 32 12 9.7 2.3 13
DAYS MIN <= 0 0 0.0 0.0 0
PRECIPITATION (INCHES)
RECORD
MAXIMUM 5.41 1947
MINIMUM T 1895
TOTALS 2.31 1.06 1.25 0.30
DAILY AVG. 0.07 0.03 0.04 0.01
DAYS >= .01 11 7.0 4.0 7
DAYS >= .10 4 3.2 0.8 1
DAYS >= .50 2 0.4 1.6 0
DAYS >= 1.00 0 0.0 0.0 0
GREATEST
24 HR. TOTAL 0.74 10/25 TO 10/26 10/06 TO 10/07
10/31 TO 10/31[J)
10/31 TO 10/31[J)
SNOWFALL (INCHES)
RECORDS
TOTAL 6.1 5
0
-26215
24 HR TOTAL 6.1 10/22/1957 TO 10/23/1957
SNOW DEPTH 4 10/23/1957
TOTALS T 0.5 -0.5 0.0
SINCE 7/1 T 0.5 -0.5 0.0
SNOWDEPTH AVG. 0 MM MM 0
DAYS >= TRACE 1 0.4 0.6
DAYS >= 1.0 0 0.1 -0.1 0
GREATEST
SNOW DEPTH 0 MM 0 MM
24 HR TOTAL T 10/29 TO 10/29 10/31 TO 10/31
10/31 TO 10/31[J)
10/31 TO 10/31[J)
DEGREE_DAYS
HEATING TOTAL 668 554 114 529
SINCE 7/1 811 836 -25 731
COOLING TOTAL 0 1 -1 4
SINCE 1/1 589 394 195 478
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WIND (MPH)
AVERAGE WIND SPEED 8.6
RESULTANT WIND SPEED/DIRECTION 1/135
HIGHEST WIND SPEED/DIRECTION 37/240 DATE 10/31
HIGHEST GUST SPEED/DIRECTION 44/240 DATE 10/31
SKY COVER
POSSIBLE SUNSHINE (PERCENT) MM
NUMBER OF DAYS FAIR 5
NUMBER OF DAYS PC 14
NUMBER OF DAYS CLOUDY 12
AVERAGE RH (PERCENT) 67
WEATHER CONDITIONS. NUMBER OF DAYS WITH
THUNDERSTORM 0 MIXED PRECIP 1
HEAVY RAIN 0 RAIN 4
LIGHT RAIN 12 FREEZING RAIN 0
LT FREEZING RAIN 0 HAIL 0
HEAVY SNOW 0 SNOW 0
LIGHT SNOW 1 SLEET 0
FOG 16 FOG W/VIS <= 1/4 MILE 6
HAZE 3
- INDICATES NEGATIVE NUMBERS.
R INDICATES RECORD WAS SET OR TIED.
MM INDICATES DATA IS MISSING.
T INDICATES TRACE AMOUNT.
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