Climatological Report (Daily)
Issued by NWS
Issued by NWS
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293
CDUS46 KMTR 190028
CLIHWD
CLIMATE REPORT
NATIONAL WEATHER SERVICE SAN FRANCISCO BAY AREA
528 PM PDT TUE AUG 18 2026
...................................
...THE HAYWARD AIRPORT CLIMATE SUMMARY FOR AUGUST 18 2026...
VALID TODAY AS OF 0500 PM LOCAL TIME.
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)
TODAY
MAXIMUM 74 2:45 PM 91 2020 77 -3 74
MINIMUM 58 5:25 AM 56 2007 58 0 59
2018
2022
AVERAGE 66 68 -2 67
PRECIPITATION (IN)
TODAY 0.00 0.00
MONTH TO DATE T 0.00
SINCE OCT 1 20.53 14.64
SINCE JAN 1 11.80 7.43
DEGREE DAYS
HEATING
TODAY 0 0
MONTH TO DATE 2 6
SINCE JUN 1 59 118
SINCE JUL 1 29 39
COOLING
TODAY 1 2
MONTH TO DATE 38 30
SINCE JUN 1 131 59
SINCE JAN 1 189 107
...................................................................
WIND (MPH)
RESULTANT WIND SPEED 5 RESULTANT WIND DIRECTION W (290)
HIGHEST WIND SPEED 15 HIGHEST WIND DIRECTION W (280)
HIGHEST GUST SPEED 20 HIGHEST GUST DIRECTION NW (300)
AVERAGE WIND SPEED 7.2
SKY COVER
POSSIBLE SUNSHINE MM
AVERAGE SKY COVER 0.7
WEATHER CONDITIONS
THE FOLLOWING WEATHER WAS RECORDED TODAY.
NO SIGNIFICANT WEATHER WAS OBSERVED.
RELATIVE HUMIDITY (PERCENT)
HIGHEST 87 4:00 AM
LOWEST 61 2:00 PM
AVERAGE 74
..........................................................
THE HAYWARD AIRPORT CLIMATE NORMALS FOR TOMORROW
NORMAL RECORD YEAR
MAXIMUM TEMPERATURE (F) 77 84 2020
MINIMUM TEMPERATURE (F) 58 55 2012
2018
SUNRISE AND SUNSET
AUGUST 18 2026........SUNRISE 6:27 AM PDT SUNSET 7:57 PM PDT
AUGUST 19 2026........SUNRISE 6:28 AM PDT SUNSET 7:56 PM PDT
- INDICATES NEGATIVE NUMBERS.
R INDICATES RECORD WAS SET OR TIED.
MM INDICATES DATA IS MISSING.
T INDICATES TRACE AMOUNT.
$$