Climatological Report (Monthly)
Issued by NWS

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CXUS56 KMTR 020359
CLMHWD


CLIMATE REPORT
NATIONAL WEATHER SERVICE SAN FRANCISCO BAY AREA
859 PM PDT FRI MAY 1 2015

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

...THE HAYWARD AIRPORT CLIMATE SUMMARY FOR THE MONTH OF APRIL 2015...

CLIMATE NORMAL PERIOD 1981 TO 2010
CLIMATE RECORD PERIOD 1998 TO 2015

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            89   04/30                  88  04/30
LOWEST             42   04/06                  43  04/23
                                                   04/02
                                                   04/01
AVG. MAXIMUM     68.2                        67.0
AVG. MINIMUM     48.8                        48.6
MEAN             58.5                        57.8
DAYS MAX >= 90      0                           0
DAYS MAX <= 32      0                           0
DAYS MIN <= 32      0                           0
DAYS MIN <= 0       0                           0

PRECIPITATION (INCHES)
TOTALS           1.02              1.24      0.76
DAILY AVG.       0.03                        0.03
DAYS >= .01         4                           5
DAYS >= .10         2                           3
DAYS >= .50         1                           0

DEGREE_DAYS
HEATING TOTAL     187                         215
 SINCE 7/1       1385                        1962
COOLING TOTAL       6                          15
 SINCE 1/1         16                          15
..........................................................

WIND (MPH)
AVERAGE WIND SPEED              8.0
RESULTANT WIND SPEED/DIRECTION   6/284
HIGHEST WIND SPEED/DIRECTION    24/280    DATE  04/14
HIGHEST GUST SPEED/DIRECTION    33/230    DATE  04/25

SKY COVER
POSSIBLE SUNSHINE (PERCENT)   MM
AVERAGE SKY COVER           0.20
NUMBER OF DAYS FAIR           19
NUMBER OF DAYS PC              9
NUMBER OF DAYS CLOUDY          1

AVERAGE RH (PERCENT)     64

WEATHER CONDITIONS. NUMBER OF DAYS WITH
THUNDERSTORM              0     MIXED PRECIP               0
HEAVY RAIN                1     RAIN                       1
LIGHT RAIN                3     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                      2

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

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