913
CDUS46 KMTR 200839
CLIHWD
CLIMATE REPORT
NATIONAL WEATHER SERVICE SAN FRANCISCO BAY AREA
139 AM PDT TUE MAY 20 2025
...............................
..THE HAYWARD AIRPORT CLIMATE SUMMARY FOR MAY 19 2025
CLIMATE NORMAL PERIOD: 1991 TO 2020
CLIMATE RECORD PERIOD: 1998 TO 2025
WEATHER ITEM OBSERVED TIME RECORD YEAR NORMAL DEPARTURE LAST
VALUE (LST) VALUE VALUE FROM YEAR
NORMAL
...............................................................
TEMPERATURE (F)
YESTERDAY
MAXIMUM 76 1:08 PM 85 2017 70 6 71
MINIMUM 54 4:44 AM 48 2012 53 1 56
AVERAGE 65 61 4 64
PRECIPITATION (IN)
YESTERDAY 0.00 0.00
MONTH TO DATE 0.26 0.90
SINCE OCT 1 14.64 21.84
SINCE JAN 1 7.43 16.98
DEGREE DAYS
HEATING
YESTERDAY 0 1
MONTH TO DATE 40 53
SINCE MAR 1 435 459
SINCE JUL 1 1665 1631
COOLING
YESTERDAY 0 0
MONTH TO DATE 16 18
SINCE MAR 1 25 21
SINCE JAN 1 25 21
...............................................................
WIND (MPH)
RESULTANT WIND SPEED 6 RESULTANT WIND DIRECTION W (270)
HIGHEST WIND SPEED 21 HIGHEST WIND DIRECTION W (290)
HIGHEST GUST SPEED 25 HIGHEST GUST DIRECTION W (280)
AVERAGE WIND SPEED 7.9
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 75 11:00 PM
LOWEST 44 11:00 AM
AVERAGE 60
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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 2025...........SUNRISE 5:55 AM PDT SUNSET 8:16 PM PDT
MAY 21 2025...........SUNRISE 5:54 AM PDT SUNSET 8:17 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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