Climatological Report (Monthly)
Issued by NWS

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122
CXUS56 KMTR 052346
CLMLVK


CLIMATE REPORT
NATIONAL WEATHER SERVICE SAN FRANCISCO BAY AREA
346 PM PST SUN MAR 5 2017

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

...THE LIVERMORE AIRPORT CLIMATE SUMMARY FOR THE MONTH OF FEBRUARY 2017...

CLIMATE NORMAL PERIOD 1981 TO 2010
CLIMATE RECORD PERIOD 1930 TO 2017

WEATHER         OBSERVED          NORMAL  DEPART  LAST YEAR`S
                 VALUE   DATE(S)  VALUE   FROM    VALUE  DATE(S)
                                          NORMAL
................................................................
TEMPERATURE (F)
RECORD
 HIGH              80   MM
 LOW               26   02/27/2011
HIGHEST            68   02/15                         75  02/15
                                                          02/14
LOWEST             30   02/24                         34  02/05
AVG. MAXIMUM     59.8              60.4    -0.6     66.9
AVG. MINIMUM     43.6                               41.2
MEAN             51.7              50.4     1.3     54.1
DAYS MAX >= 90      0                                  0
DAYS MAX <= 32      0                                  0
DAYS MIN <= 32      1                                  0
DAYS MIN <= 0       0                                  0

PRECIPITATION (INCHES)
RECORD
 MAXIMUM           MM   MM
 MINIMUM           MM   MM
TOTALS           6.93              3.03    3.90     1.03
DAILY AVG.       0.25                               0.04
DAYS >= .01        16                                  4
DAYS >= .10        12                                  2
DAYS >= .50         4                                  1
DAYS >= 1.00        2                                  0
GREATEST
 24 HR. TOTAL    2.35   02/20 TO 02/21           02/17 TO 02/18
                                                          02/29 TO 02/29
                                                          02/29 TO 02/29

DEGREE_DAYS
HEATING TOTAL     364               409     -45      308
 SINCE 7/1       1859              2007    -148     1705
COOLING TOTAL       0                 0       0        0
 SINCE 1/1          0                 0       0        0
..........................................................

WIND (MPH)
AVERAGE WIND SPEED              5.7
RESULTANT WIND SPEED/DIRECTION   2/225
HIGHEST WIND SPEED/DIRECTION    26/120    DATE  02/17
HIGHEST GUST SPEED/DIRECTION    37/100    DATE  02/17

SKY COVER
POSSIBLE SUNSHINE (PERCENT)   MM
AVERAGE SKY COVER           0.50
NUMBER OF DAYS FAIR           11
NUMBER OF DAYS PC              6
NUMBER OF DAYS CLOUDY         11

AVERAGE RH (PERCENT)     73

WEATHER CONDITIONS. NUMBER OF DAYS WITH
THUNDERSTORM              0     MIXED PRECIP               0
HEAVY RAIN                4     RAIN                       9
LIGHT RAIN               16     FREEZING RAIN              0
LT FREEZING RAIN          0     HAIL                       0
HEAVY SNOW                0     SNOW                       0
LIGHT SNOW                0     SLEET                      0
FOG                      16     FOG W/VIS <= 1/4 MILE      0
HAZE                      5

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

$$



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