Climatological Report (Monthly)
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000
CXUS56 KMTR 011843
CLMHWD


CLIMATE REPORT
NATIONAL WEATHER SERVICE SAN FRANCISCO BAY AREA
1142 AM PDT SUN APR 1 2018

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

...THE HAYWARD AIRPORT CLIMATE SUMMARY FOR THE MONTH OF MARCH 2018...

CLIMATE NORMAL PERIOD 1981 TO 2010
CLIMATE RECORD PERIOD 1998 TO 2018

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

.........................................................
TEMPERATURE (F)
RECORD
 HIGH              87   MM
 LOW               37   03/04/2018
                        03/02/2012
                        12/09/1972
HIGHEST            82   03/30                  78  03/14
LOWEST             37R  03/04                  41  03/02
                                                   03/01
AVG. MAXIMUM     63.5                        66.3
AVG. MINIMUM     46.0                        49.2
MEAN             54.7                        57.7
DAYS MAX >= 90      0                           0
DAYS MAX <= 32      0                           0
DAYS MIN <= 32      0                           0
DAYS MIN <= 0       0                           0

PRECIPITATION (INCHES)
TOTALS           2.83              2.63      1.67
DAILY AVG.       0.09                        0.05
DAYS >= .01        13                           8
DAYS >= .10         8                           6
DAYS >= .50         2                           0

DEGREE_DAYS
HEATING TOTAL     315                         219
 SINCE 7/1       1729                        1698
COOLING TOTAL       5                           1
 SINCE 1/1          5                           1
..........................................................

WIND (MPH)
AVERAGE WIND SPEED              6.9
RESULTANT WIND SPEED/DIRECTION   2/253
HIGHEST WIND SPEED/DIRECTION    28/280    DATE  03/22
HIGHEST GUST SPEED/DIRECTION    35/220    DATE  03/01

SKY COVER
POSSIBLE SUNSHINE (PERCENT)   MM
AVERAGE SKY COVER           0.40
NUMBER OF DAYS FAIR           14
NUMBER OF DAYS PC             11
NUMBER OF DAYS CLOUDY          6

AVERAGE RH (PERCENT)     63

WEATHER CONDITIONS. NUMBER OF DAYS WITH
  0
  8
  0
  0
  0
  0
  2
HAZE                     10

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

$$



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