Climatological Report (Monthly)
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000
CXUS56 KMTR 020929
CLMHWD


CLIMATE REPORT
NATIONAL WEATHER SERVICE SAN FRANCISCO BAY AREA
218 AM PDT TUE MAY 2 2017

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

...THE HAYWARD AIRPORT CLIMATE SUMMARY FOR THE MONTH OF APRIL 2017...

CLIMATE NORMAL PERIOD 1981 TO 2010
CLIMATE RECORD PERIOD 1998 TO 2017

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

.........................................................
TEMPERATURE (F)
RECORD
 HIGH              95   MM
 LOW               38   04/06/2012
HIGHEST            80   04/29                  86  04/06
LOWEST             43   04/09                  47  04/26
                                                   04/15
AVG. MAXIMUM     68.3                        70.2
AVG. MINIMUM     51.1                        53.0
MEAN             59.7                        61.6
DAYS MAX >= 90      0                           0
DAYS MAX <= 32      0                           0
DAYS MIN <= 32      0                           0
DAYS MIN <= 0       0                           0

PRECIPITATION (INCHES)
TOTALS           1.83              1.24      0.92
DAILY AVG.       0.06                        0.03
DAYS >= .01        10                           6
DAYS >= .10         5                           5
DAYS >= .50         2                           0

DEGREE_DAYS
HEATING TOTAL     153                         117
 SINCE 7/1       1851                        1754
COOLING TOTAL       2                          21
 SINCE 1/1          3                          21
..........................................................

WIND (MPH)
AVERAGE WIND SPEED              8.1
RESULTANT WIND SPEED/DIRECTION   5/273
HIGHEST WIND SPEED/DIRECTION    40/170    DATE  04/06
HIGHEST GUST SPEED/DIRECTION    58/080    DATE  04/26

SKY COVER
POSSIBLE SUNSHINE (PERCENT)   MM
AVERAGE SKY COVER           0.30
NUMBER OF DAYS FAIR           19
NUMBER OF DAYS PC              7
NUMBER OF DAYS CLOUDY          4

AVERAGE RH (PERCENT)     58

WEATHER CONDITIONS. NUMBER OF DAYS WITH
THUNDERSTORM              0     MIXED PRECIP               0
HEAVY RAIN                3     RAIN                       5
LIGHT RAIN               12     FREEZING RAIN              0
LT FREEZING RAIN          0     HAIL                       0
HEAVY SNOW                0     SNOW                       0
LIGHT SNOW                0     SLEET                      0
FOG                       5     FOG W/VIS <= 1/4 MILE      0
HAZE                      6

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

$$



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