Climatological Report (Daily) 
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872
CDUS46 KMTR 040827
CLIHWD
CLIMATE REPORT
NATIONAL WEATHER SERVICE SAN FRANCISCO BAY AREA
1227 AM PST TUE NOV 04 2025
...................................
...THE HAYWARD AIRPORT CLIMATE SUMMARY FOR NOVEMBER 3 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         67   1:55 PM  81    2018  69     -2       75
                                      2023
  MINIMUM         51   4:21 AM  40    2022  50      1       48
  AVERAGE         59                        60     -1       62
PRECIPITATION (IN)
  YESTERDAY        0.00                                      0.00
  MONTH TO DATE    0.00                                      0.05
  SINCE OCT 1      1.81                                      0.11
  SINCE JAN 1      9.36                                     17.11
DEGREE DAYS
 HEATING
  YESTERDAY        6                                         3
  MONTH TO DATE   15                                        15
  SINCE SEP 1     83                                        52
  SINCE JUL 1    123                                        62
 COOLING
  YESTERDAY        0                                         0
  MONTH TO DATE    0                                         0
  SINCE SEP 1    138                                       276
  SINCE JAN 1    294                                       713
...................................................................
WIND (MPH)
  RESULTANT WIND SPEED   2   RESULTANT WIND DIRECTION  NW (310)
  HIGHEST WIND SPEED    16   HIGHEST WIND DIRECTION     W (290)
  HIGHEST GUST SPEED    20   HIGHEST GUST DIRECTION     W (290)
  AVERAGE WIND SPEED     4.3
SKY COVER
  POSSIBLE SUNSHINE  MM
  AVERAGE SKY COVER 0.4
WEATHER CONDITIONS
THE FOLLOWING WEATHER WAS RECORDED YESTERDAY.
  FOG
RELATIVE HUMIDITY (PERCENT)
 HIGHEST    96           4:00 AM
 LOWEST     40           1:00 PM
 AVERAGE    68
..........................................................
THE HAYWARD AIRPORT CLIMATE NORMALS FOR TODAY
                         NORMAL    RECORD    YEAR
 MAXIMUM TEMPERATURE (F)   69        80      2010
 MINIMUM TEMPERATURE (F)   50        41      2022
SUNRISE AND SUNSET
NOVEMBER  4 2025......SUNRISE   6:37 AM PST   SUNSET   5:06 PM PST
NOVEMBER  5 2025......SUNRISE   6:38 AM PST   SUNSET   5:05 PM PST
-  INDICATES NEGATIVE NUMBERS.
R  INDICATES RECORD WAS SET OR TIED.
MM INDICATES DATA IS MISSING.
T  INDICATES TRACE AMOUNT.
$$