479
CXUS56 KMTR 011730
CLMHWD

CLIMATE REPORT
NATIONAL WEATHER SERVICE SAN FRANCISCO BAY AREA
930 AM PST SAT FEB 01 2025

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

...THE HAYWARD AIRPORT CLIMATE SUMMARY FOR THE MONTH OF JANUARY 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             79   MM
 LOW              30   01/17/2012
HIGHEST           71   01/11                   74  01/29
LOWEST            37   01/27                   35  01/07
AVG. MAXIMUM    62.3                         61.6
AVG. MINIMUM    42.9                         47.5
MEAN            52.6                         54.6
DAYS MAX >= 90     0                            0
DAYS MAX <= 32     0                            0
DAYS MIN <= 32     0                            0
DAYS MIN <= 0      0                            0

PRECIPITATION (INCHES)
TOTALS          0.18R              2.91      6.60
DAILY AVG.      0.01                         0.21
DAYS >= .01        1                           15
DAYS >= .10        1                           12
DAYS >= .50        0                            6


DEGREE DAYS
HEATING TOTAL    378                          315
 SINCE 7/1       963                           MM
COOLING TOTAL      0                            0
 SINCE 1/1         0                           MM
.........................................................

WIND (MPH)
AVERAGE WIND SPEED              4.5
RESULTANT WIND SPEED/DIRECTION   1/030
HIGHEST WIND SPEED/DIRECTION    28/050    DATE  01/13
HIGHEST GUST SPEED/DIRECTION    39/060    DATE  01/13

SKY COVER
POSSIBLE SUNSHINE (PERCENT)   MM
AVERAGE SKY COVER           0.20
NUMBER OF DAYS FAIR           23
NUMBER OF DAYS PC              7
NUMBER OF DAYS CLOUDY          1

AVERAGE RH (PERCENT)     57

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                       7     FOG W/VIS <= 1/4 MILE      1
HAZE                      8

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

$$