Climatological Report (Monthly)
Issued by NWS
Issued by NWS
000
CXUS56 KMTR 010829
CLMCCR
CLIMATE REPORT
NATIONAL WEATHER SERVICE SAN FRANCISCO BAY AREA
129 AM PDT THU JUN 01 2023
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...THE CONCORD AIRPORT CLIMATE SUMMARY FOR THE MONTH OF MAY 2023...
CLIMATE NORMAL PERIOD: 1991 TO 2020
CLIMATE RECORD PERIOD: 1999 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 105 MM
LOW 41 05/11/2022
HIGHEST 91 05/13 99 05/25
LOWEST 46 05/04 41 05/11
05/07
AVG. MAXIMUM 72.8 79.4
AVG. MINIMUM 52.3 52.0
MEAN 62.5 65.7
DAYS MAX >= 90 1 4
DAYS MAX <= 32 0 0
DAYS MIN <= 32 0 0
DAYS MIN <= 0 0 0
PRECIPITATION (INCHES)
TOTALS 0.46R 0.51 -0.05 T
DAILY AVG. 0.01 T
DAYS >= .01 4 0
DAYS >= .10 1 0
DAYS >= .50 0 0
DAYS >= 1.00 0 0
GREATEST
24 HR. TOTAL 0.33 05/02 TO 05/03 T 05/09 TO 05/09
DEGREE DAYS
HEATING TOTAL 107 63
SINCE 7/1 2638 MM
COOLING TOTAL 40 92
SINCE 1/1 62 MM
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WIND (MPH)
AVERAGE WIND SPEED 10.0
RESULTANT WIND SPEED/DIRECTION 7/220
HIGHEST WIND SPEED/DIRECTION 25/180 DATE 05/23
25/190 05/31
HIGHEST GUST SPEED/DIRECTION 32/190 DATE 05/31
SKY COVER
POSSIBLE SUNSHINE (PERCENT) MM
AVERAGE SKY COVER 0.34
NUMBER OF DAYS FAIR 18
NUMBER OF DAYS PC 8
NUMBER OF DAYS CLOUDY 5
AVERAGE RH (PERCENT) 66
WEATHER CONDITIONS. NUMBER OF DAYS WITH
THUNDERSTORM 0 MIXED PRECIP 0
HEAVY RAIN 0 RAIN 1
LIGHT RAIN 5 FREEZING RAIN 0
LT FREEZING RAIN 0 HAIL 0
HEAVY SNOW 0 SNOW 0
LIGHT SNOW 0 SLEET 0
FOG 4 FOG W/VIS <= 1/4 MILE 0
HAZE 1
- INDICATES NEGATIVE NUMBERS.
R INDICATES RECORD WAS SET OR TIED.
MM INDICATES DATA IS MISSING.
T INDICATES TRACE AMOUNT.
$$