Climatological Report (Monthly)
Issued by NWS

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000
CXUS56 KMTR 052346
CLMSTS


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

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

...THE SANTA ROSA AIRPORT CLIMATE SUMMARY FOR THE MONTH OF FEBRUARY 2017...

CLIMATE NORMAL PERIOD 1981 TO 2010
CLIMATE RECORD PERIOD 1998 TO 2017

WEATHER         OBSERVED          NORMAL  DEPART  LAST YEAR`S
                 VALUE   DATE(S)  VALUE   FROM    VALUE  DATE(S)
                                          NORMAL
................................................................
TEMPERATURE (F)
RECORD
 HIGH              85   02/15/2016
 LOW               26   02/26/2011
HIGHEST            69   02/14                         85  02/15
LOWEST             29   02/24                         35  02/21
                                                          02/20
AVG. MAXIMUM     59.5              60.5    -1.0     68.3
AVG. MINIMUM     43.2              39.1     4.1     41.6
MEAN             51.3              49.8     1.5     54.9
DAYS MAX >= 90      0               0.0     0.0        0
DAYS MAX <= 32      0               0.0     0.0        0
DAYS MIN <= 32      4               3.0     1.0        0
DAYS MIN <= 0       0               0.0     0.0        0

PRECIPITATION (INCHES)
RECORD
 MAXIMUM        11.60   2000
 MINIMUM         0.26   2013
TOTALS          14.69R                              0.74
DAILY AVG.       0.52                               0.03
DAYS >= .01        17                                  5
DAYS >= .10        12                                  3
DAYS >= .50        11                                  0
DAYS >= 1.00        8                                  0
GREATEST
 24 HR. TOTAL    2.88   02/06 TO 02/07           02/17 TO 02/18
                                                          02/29 TO 02/29
                                                          02/29 TO 02/29

DEGREE_DAYS
HEATING TOTAL     377                                289
 SINCE 7/1       2023                               1730
COOLING TOTAL       0                                  3
 SINCE 1/1          0                                  3
..........................................................

WIND (MPH)
AVERAGE WIND SPEED              6.1
RESULTANT WIND SPEED/DIRECTION   2/197
HIGHEST WIND SPEED/DIRECTION    33/350    DATE  02/22
HIGHEST GUST SPEED/DIRECTION    43/190    DATE  02/20

SKY COVER
POSSIBLE SUNSHINE (PERCENT)   MM
AVERAGE SKY COVER           0.60
NUMBER OF DAYS FAIR            8
NUMBER OF DAYS PC              9
NUMBER OF DAYS CLOUDY         11

AVERAGE RH (PERCENT)     80

WEATHER CONDITIONS. NUMBER OF DAYS WITH
THUNDERSTORM              0     MIXED PRECIP               0
HEAVY RAIN               11     RAIN                      14
LIGHT RAIN               21     FREEZING RAIN              0
LT FREEZING RAIN          0     HAIL                       1
HEAVY SNOW                0     SNOW                       0
LIGHT SNOW                0     SLEET                      0
FOG                      23     FOG W/VIS <= 1/4 MILE      5
HAZE                      3

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

$$



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