Climatological Report (Monthly)
Issued by NWS

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CXUS56 KMTR 020448
CLMSTS


CLIMATE REPORT
NATIONAL WEATHER SERVICE SAN FRANCISCO BAY AREA
848 PM PST SUN MAR 1 2015

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

...THE SANTA ROSA AIRPORT CLIMATE SUMMARY FOR THE MONTH OF FEBRUARY 2015...

CLIMATE NORMAL PERIOD 1981 TO 2010
CLIMATE RECORD PERIOD 1998 TO 2015

WEATHER         OBSERVED          NORMAL  DEPART  LAST YEAR`S
                 VALUE   DATE(S)  VALUE   FROM    VALUE  DATE(S)
                                          NORMAL
................................................................
TEMPERATURE (F)
RECORD
 HIGH              81   02/06/2011
 LOW               26   02/26/2011
HIGHEST            77   02/14                         74  02/24
LOWEST             30   02/24                         27  02/05
                                                          02/01
AVG. MAXIMUM     67.2              60.5     6.7     61.4
AVG. MINIMUM     42.6              39.1     3.5     42.1
MEAN             54.9              49.8     5.1     51.8
DAYS MAX >= 90      0               0.0     0.0        0
DAYS MAX <= 32      0               0.0     0.0        0
DAYS MIN <= 32      1               3.0    -2.0        4
DAYS MIN <= 0       0               0.0     0.0        0

PRECIPITATION (INCHES)
RECORD
 MAXIMUM        11.60   2000
 MINIMUM         0.26   2013
TOTALS           4.20                               9.34
DAILY AVG.       0.15                               0.33
DAYS >= .01         4                                  9
DAYS >= .10         3                                  8
DAYS >= .50         2                                  7
DAYS >= 1.00        2                                  3
GREATEST
 24 HR. TOTAL    2.62   02/06 TO 02/06           02/08 TO 02/08
                                                          02/28 TO 02/28
                                                          02/28 TO 02/28

DEGREE_DAYS
HEATING TOTAL     278                                365
 SINCE 7/1       1456                               1937
COOLING TOTAL       0                                  0
 SINCE 1/1          0                                  0
.........................................................

WIND (MPH)
AVERAGE WIND SPEED              4.3
RESULTANT WIND SPEED/DIRECTION   0/171
HIGHEST WIND SPEED/DIRECTION    35/180    DATE  02/06
HIGHEST GUST SPEED/DIRECTION    52/180    DATE  02/06

SKY COVER
POSSIBLE SUNSHINE (PERCENT)   MM
AVERAGE SKY COVER           0.50
NUMBER OF DAYS FAIR           14
NUMBER OF DAYS PC              7
NUMBER OF DAYS CLOUDY          7

AVERAGE RH (PERCENT)     74

WEATHER CONDITIONS. NUMBER OF DAYS WITH
THUNDERSTORM              0     MIXED PRECIP               0
HEAVY RAIN                3     RAIN                       2
LIGHT RAIN                5     FREEZING RAIN              0
LT FREEZING RAIN          0     HAIL                       0
HEAVY SNOW                0     SNOW                       0
LIGHT SNOW                0     SLEET                      0
FOG                      23     FOG W/VIS <= 1/4 MILE      9
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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