Climatological Report (Monthly)
Issued by NWS

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CXUS56 KMTR 011633
CLMHWD


CLIMATE REPORT
NATIONAL WEATHER SERVICE SAN FRANCISCO BAY AREA
932 AM PDT MON JUN 1 2015

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

...THE HAYWARD AIRPORT CLIMATE SUMMARY FOR THE MONTH OF MAY 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              99   MM
 LOW               47   05/10/2014
                        05/05/2012
                        12/09/1972
HIGHEST            78   05/01                  91  05/14
LOWEST             49   05/08                  47  05/10
AVG. MAXIMUM     64.3                        71.2
AVG. MINIMUM     52.9                        52.7
MEAN             58.6                        61.9
DAYS MAX >= 90      0                           1
DAYS MAX <= 32      0                           0
DAYS MIN <= 32      0                           0
DAYS MIN <= 0       0                           0

PRECIPITATION (INCHES)
TOTALS           0.05              0.55         T
DAILY AVG.       0.00                           T
DAYS >= .01         2                           0
DAYS >= .10         0                           0
DAYS >= .50         0                           0

DEGREE_DAYS
HEATING TOTAL     191                         124
 SINCE 7/1       1588                        2100
COOLING TOTAL       1                          35
 SINCE 1/1         17                          50
..........................................................

WIND (MPH)
AVERAGE WIND SPEED              9.3
RESULTANT WIND SPEED/DIRECTION   8/277
HIGHEST WIND SPEED/DIRECTION    31/230    DATE  05/10
HIGHEST GUST SPEED/DIRECTION    MM        DATE   MM

SKY COVER
POSSIBLE SUNSHINE (PERCENT)   MM
AVERAGE SKY COVER           0.70
NUMBER OF DAYS FAIR            6
NUMBER OF DAYS PC              9
NUMBER OF DAYS CLOUDY         16

AVERAGE RH (PERCENT)     72

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

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

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