500
CDUS46 KMTR 200834
CLIHWD
CLIMATE REPORT
NATIONAL WEATHER SERVICE SAN FRANCISCO BAY AREA
134 AM PDT WED MAY 20 2026
...............................
..THE HAYWARD AIRPORT CLIMATE SUMMARY FOR MAY 19 2026
CLIMATE NORMAL PERIOD: 1991 TO 2020
CLIMATE RECORD PERIOD: 1998 TO 2026
WEATHER ITEM OBSERVED TIME RECORD YEAR NORMAL DEPARTURE LAST
VALUE (LST) VALUE VALUE FROM YEAR
NORMAL
...............................................................
TEMPERATURE (F)
YESTERDAY
MAXIMUM 84 1:30 PM 85 2017 70 14 76
MINIMUM 53 5:11 AM 48 2012 53 0 54
AVERAGE 69 61 8 65
PRECIPITATION (IN)
YESTERDAY 0.00 0.00
MONTH TO DATE 0.06 0.26
SINCE OCT 1 20.19 14.64
SINCE JAN 1 11.46 7.43
DEGREE DAYS
HEATING
YESTERDAY 0 0
MONTH TO DATE 80 40
SINCE MAR 1 339 435
SINCE JUL 1 1681 1665
COOLING
YESTERDAY 4 0
MONTH TO DATE 11 16
SINCE MAR 1 53 25
SINCE JAN 1 54 25
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WIND (MPH)
RESULTANT WIND SPEED 4 RESULTANT WIND DIRECTION W (270)
HIGHEST WIND SPEED 20 HIGHEST WIND DIRECTION W (290)
HIGHEST GUST SPEED 25 HIGHEST GUST DIRECTION W (280)
AVERAGE WIND SPEED 5.5
SKY COVER
POSSIBLE SUNSHINE MM
AVERAGE SKY COVER 0.0
WEATHER CONDITIONS
THE FOLLOWING WEATHER WAS RECORDED YESTERDAY.
NO SIGNIFICANT WEATHER WAS OBSERVED.
RELATIVE HUMIDITY (PERCENT)
HIGHEST 72 11:00 PM
LOWEST 18 1:00 PM
AVERAGE 45
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THE HAYWARD AIRPORT CLIMATE NORMALS FOR TODAY
NORMAL RECORD YEAR
MAXIMUM TEMPERATURE (F) 70 89 2017
MINIMUM TEMPERATURE (F) 53 47 2021
SUNRISE AND SUNSET
MAY 20 2026...........SUNRISE 5:55 AM PDT SUNSET 8:16 PM PDT
MAY 21 2026...........SUNRISE 5:54 AM PDT SUNSET 8:16 PM PDT
- INDICATES NEGATIVE NUMBERS.
R INDICATES RECORD WAS SET OR TIED.
MM INDICATES DATA IS MISSING.
T INDICATES TRACE AMOUNT.
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