754
CXUS56 KMTR 010829
CLMHWD

CLIMATE REPORT
NATIONAL WEATHER SERVICE SAN FRANCISCO BAY AREA
129 AM PDT FRI AUG 01 2025

...................................

...THE HAYWARD AIRPORT CLIMATE SUMMARY FOR THE MONTH OF JULY 2025...

CLIMATE NORMAL PERIOD: 1991 TO 2020
CLIMATE RECORD PERIOD: 1998 TO 2025

WEATHER         OBSERVED          NORMAL    LAST YEAR`S
                VALUE   DATE(S)   VALUE     VALUE DATE(S)

.........................................................
TEMPERATURE (F)
RECORD
 HIGH            105   MM
 LOW              53   07/12/2012
                       07/08/2012
                       06/09/2012
HIGHEST           83   07/10                   99  07/02
                                                   07/03
LOWEST            54   07/03                   56  07/22
                       07/06
                       07/07
AVG. MAXIMUM    71.1                         81.6
AVG. MINIMUM    57.1                         60.8
MEAN            64.1                         71.2
DAYS MAX >= 90     0                            6
DAYS MAX <= 32     0                            0
DAYS MIN <= 32     0                            0
DAYS MIN <= 0      0                            0

PRECIPITATION (INCHES)
TOTALS             TR              0.00      0.00
DAILY AVG.         T                         0.00
DAYS >= .01        0                            0
DAYS >= .10        0                            0
DAYS >= .50        0                            0


DEGREE DAYS
HEATING TOTAL     33                            4
 SINCE 7/1        33                           MM
COOLING TOTAL     12                          206
 SINCE 1/1        77                           MM
.........................................................

WIND (MPH)
AVERAGE WIND SPEED              9.2
RESULTANT WIND SPEED/DIRECTION   8/290
HIGHEST WIND SPEED/DIRECTION    22/290    DATE  07/08
                                22/290          07/20
                                22/300          07/25
HIGHEST GUST SPEED/DIRECTION    28/300    DATE  07/07
                                28/290          07/25
                                28/310          07/31

SKY COVER
POSSIBLE SUNSHINE (PERCENT)   MM
AVERAGE SKY COVER           0.52
NUMBER OF DAYS FAIR            8
NUMBER OF DAYS PC             19
NUMBER OF DAYS CLOUDY          4

AVERAGE RH (PERCENT)     74

WEATHER CONDITIONS. NUMBER OF DAYS WITH
THUNDERSTORM              0     MIXED PRECIP               0
HEAVY RAIN                0     RAIN                       0
LIGHT RAIN                2     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                      3

-  INDICATES NEGATIVE NUMBERS.
R  INDICATES RECORD WAS SET OR TIED.
MM INDICATES DATA IS MISSING.
T  INDICATES TRACE AMOUNT.

$$