Climatological Report (Monthly)
Issued by NWS

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172
CXUS56 KMTR 011843
CLMLVK


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

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

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

CLIMATE NORMAL PERIOD 1981 TO 2010
CLIMATE RECORD PERIOD 1930 TO 2018

WEATHER         OBSERVED          NORMAL  DEPART  LAST YEAR`S
                 VALUE   DATE(S)  VALUE   FROM    VALUE  DATE(S)
                                          NORMAL
................................................................
TEMPERATURE (F)
RECORD
 HIGH              88   MM
 LOW               31   03/05/2018
                        03/01/2011
                        03/10/2009
HIGHEST            82   03/30                         82  03/14
LOWEST             31R  03/05                         32  03/02
                                                          03/01
AVG. MAXIMUM     63.3              64.6    -1.3     67.4
AVG. MINIMUM     41.0                               44.5
MEAN             52.2              53.5    -1.3     55.9
DAYS MAX >= 90      0                                  0
DAYS MAX <= 32      0                                  0
DAYS MIN <= 32      2                                  2
DAYS MIN <= 0       0                                  0

PRECIPITATION (INCHES)
RECORD
 MAXIMUM           MM   MM
 MINIMUM           MM   MM
TOTALS           3.94              2.20    1.74     1.83
DAILY AVG.       0.13                               0.06
DAYS >= .01        15                                  8
DAYS >= .10        10                                  5
DAYS >= .50         3                                  1
DAYS >= 1.00        0                                  0
GREATEST
 24 HR. TOTAL    0.76   03/01 TO 03/01           03/22 TO 03/22
                                                          03/31 TO 03/31EATHER         OBSERVED          NORMAL  DEPART  LAST YEAR`S
                                                          03/31 TO 03/31EATHER         OBSERVED          NORMAL  DEPART  LAST YEAR`S

DEGREE_DAYS
HEATING TOTAL     391               357      34      275
 SINCE 7/1       2117              2364    -247     2134
COOLING TOTAL       0                 1      -1        0
 SINCE 1/1          0                 1      -1        0
.................................................................

WIND (MPH)
AVERAGE WIND SPEED              5.4
RESULTANT WIND SPEED/DIRECTION   1/236
HIGHEST WIND SPEED/DIRECTION    28/250    DATE  03/22
HIGHEST GUST SPEED/DIRECTION    34/270    DATE  03/16

SKY COVER
POSSIBLE SUNSHINE (PERCENT)   MM
AVERAGE SKY COVER           0.40
NUMBER OF DAYS FAIR           16
NUMBER OF DAYS PC             11
NUMBER OF DAYS CLOUDY          4

AVERAGE RH (PERCENT)     74

WEATHER CONDITIONS. NUMBER OF DAYS WITH
  0
 11
  0
  0
  0
  0
  1
HAZE                      8

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

$$



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