Climatological Report (Monthly)
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CXUS56 KMTR 020018
CLMLVK


CLIMATE REPORT
NATIONAL WEATHER SERVICE SAN FRANCISCO BAY AREA
518 PM PDT WED AUG 1 2012

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

...THE LIVERMORE AIRPORT CLIMATE SUMMARY FOR THE MONTH OF JULY 2012...

CLIMATE NORMAL PERIOD 1981 TO 2010
CLIMATE RECORD PERIOD 1930 TO 2012

WEATHER         OBSERVED          NORMAL  DEPART  LAST YEAR`S
                 VALUE   DATE(S)  VALUE   FROM    VALUE  DATE(S)
                                          NORMAL
................................................................
TEMPERATURE (F)
RECORD
 HIGH             112   MM
 LOW               50   07/01/2010
HIGHEST           104   07/11                        101  07/03
LOWEST             53   07/10                         51  07/18
                        07/06
AVG. MAXIMUM     87.0              87.5    -0.5     85.8
AVG. MINIMUM     56.1                               56.7
MEAN             71.5              72.3    -0.8     71.2
DAYS MAX >= 90     11                                 12
DAYS MAX <= 32      0                                  0
DAYS MIN <= 32      0                                  0
DAYS MIN <= 0       0                                  0

PRECIPITATION (INCHES)
RECORD
 MAXIMUM           MM   MM
 MINIMUM           MM   MM
TOTALS           0.00                 T    0.00     0.00
DAILY AVG.       0.00                               0.00
DAYS >= .01         0                                  0
DAYS >= .10         0                                  0
DAYS >= .50         0                                  0
DAYS >= 1.00        0                                  0
GREATEST
 24 HR. TOTAL       T   07/01 TO 07/02           07/31 TO 07/31
                                                          07/30 TO 07/30
                                                          07/29 TO 07/29

DEGREE_DAYS
HEATING TOTAL       0                 4      -4        9
 SINCE 7/1          0                 4      -4        9
COOLING TOTAL     211               231     -20      210
 SINCE 1/1        421               394      27      311
..........................................................

WIND (MPH)
AVERAGE WIND SPEED              8.1
RESULTANT WIND SPEED/DIRECTION   7/285
HIGHEST WIND SPEED/DIRECTION    25/280    DATE  07/16
HIGHEST GUST SPEED/DIRECTION    30/280    DATE  07/16

SKY COVER
POSSIBLE SUNSHINE (PERCENT)   MM
AVERAGE SKY COVER           0.10
NUMBER OF DAYS FAIR           27
NUMBER OF DAYS PC              4
NUMBER OF DAYS CLOUDY          0

AVERAGE RH (PERCENT)     55

WEATHER CONDITIONS. NUMBER OF DAYS WITH
THUNDERSTORM              0     MIXED PRECIP               0
HEAVY RAIN                0     RAIN                       0
LIGHT RAIN                1     FREEZING RAIN              0
LT FREEZING RAIN          0     HAIL                       0
HEAVY SNOW                0     SNOW                       0
LIGHT SNOW                0     SLEET                      0
FOG                       0     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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