Climatological Report (Monthly) Issued by NWS
000
CXUS56 KMTR 010838
CLMSJC
CLIMATE REPORT
NATIONAL WEATHER SERVICE SAN FRANCISCO BAY AREA
138 AM PDT WED NOV 01 2023
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...THE SAN JOSE AIRPORT CLIMATE SUMMARY FOR THE MONTH OF OCTOBER 2023...
CLIMATE NORMAL PERIOD: 1991 TO 2020
CLIMATE RECORD PERIOD: 1893 TO 2023
WEATHER OBSERVED NORMAL DEPART LAST YEAR`S
VALUE DATE(S) VALUE FROM VALUE DATE(S)
NORMAL
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TEMPERATURE (F)
RECORD
HIGH 101 10/05/1987
LOW 30 10/18/1893
HIGHEST 95 10/05 90 10/19
10/06
LOWEST 43 10/30 45 10/26
10/29
AVG. MAXIMUM 80.5 75.8 4.7 74.9
AVG. MINIMUM 55.8 52.7 3.1 54.2
MEAN 68.2 64.6
DAYS MAX >= 90 6 1
DAYS MAX <= 32 0 0
DAYS MIN <= 32 0 0
DAYS MIN <= 0 0 0
PRECIPITATION (INCHES)
TOTALS 0.11 0.53 -0.42 0.00
DAILY AVG. 0.00 0.02 -0.02 0.00
DAYS >= .01 2 0
DAYS >= .10 0 0
DAYS >= .50 0 0
DAYS >= 1.00 0 0
GREATEST
24 HR. TOTAL 0.11 10/22 TO 10/23 0.00 09/30 TO 09/30
DEGREE DAYS
HEATING TOTAL 34 72 -38 53
SINCE 7/1 42 91 -49 MM
COOLING TOTAL 142 49 93 45
SINCE 1/1 798 622 176 MM
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WIND (MPH)
AVERAGE WIND SPEED 5.0
RESULTANT WIND SPEED/DIRECTION 3/320
HIGHEST WIND SPEED/DIRECTION 20/330 DATE 10/11
20/330 10/25
HIGHEST GUST SPEED/DIRECTION 30/340 DATE 10/25
SKY COVER
POSSIBLE SUNSHINE (PERCENT) MM
AVERAGE SKY COVER 0.28
NUMBER OF DAYS FAIR 20
NUMBER OF DAYS PC 9
NUMBER OF DAYS CLOUDY 2
AVERAGE RH (PERCENT) 54
WEATHER CONDITIONS. NUMBER OF DAYS WITH
THUNDERSTORM 0 MIXED PRECIP 0
HEAVY RAIN 0 RAIN 0
LIGHT RAIN 2 FREEZING RAIN 0
LT FREEZING RAIN 0 HAIL 0
HEAVY SNOW 0 SNOW 0
LIGHT SNOW 0 SLEET 0
FOG 3 FOG W/VIS <= 1/4 MILE 0
HAZE 2
- INDICATES NEGATIVE NUMBERS.
R INDICATES RECORD WAS SET OR TIED.
MM INDICATES DATA IS MISSING.
T INDICATES TRACE AMOUNT.
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