Climatological Report (Monthly)
Issued by NWS

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000
CXUS56 KMTR 022350
CLMSTS


CLIMATE REPORT
NATIONAL WEATHER SERVICE SAN FRANCISCO BAY AREA
350 PM PST SUN NOV 2 2014

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

...THE SANTA ROSA AIRPORT CLIMATE SUMMARY FOR THE MONTH OF OCTOBER 2014...

CLIMATE NORMAL PERIOD 1981 TO 2010
CLIMATE RECORD PERIOD 1998 TO 2014

WEATHER         OBSERVED          NORMAL  DEPART  LAST YEAR`S
                 VALUE   DATE(S)  VALUE   FROM    VALUE  DATE(S)
                                          NORMAL
................................................................
TEMPERATURE (F)
RECORD
 HIGH             102   MM
 LOW               34   10/30/2013
HIGHEST            98   10/12                         87  10/05
LOWEST             41   10/27                         34  10/30
AVG. MAXIMUM     80.6              76.4     4.2     77.6
AVG. MINIMUM     48.4              45.0     3.4     40.9
MEAN             64.5              60.7     3.8     59.3
DAYS MAX >= 90      9               2.4     6.6        0
DAYS MAX <= 32      0               0.0     0.0        0
DAYS MIN <= 32      0               0.1    -0.1        0
DAYS MIN <= 0       0               0.0     0.0        0

PRECIPITATION (INCHES)
RECORD
 MAXIMUM         6.06   2010
 MINIMUM         0.01   2013
TOTALS           0.50                               0.01
DAILY AVG.       0.02                               0.00
DAYS >= .01         3                                  1
DAYS >= .10         3                                  0
DAYS >= .50         0                                  0
DAYS >= 1.00        0                                  0
GREATEST
 24 HR. TOTAL    0.24   10/30 TO 10/31           09/30 TO 10/01
                        10/31 TO 10/31                    10/31 TO 10/31
                                                          10/31 TO 10/31

DEGREE_DAYS
HEATING TOTAL      73                                176
 SINCE 7/1         87                                243
COOLING TOTAL      66                                  4
 SINCE 1/1        499                                415
..................................................

WIND (MPH)
AVERAGE WIND SPEED              3.3
RESULTANT WIND SPEED/DIRECTION   1/199
HIGHEST WIND SPEED/DIRECTION    20/250    DATE  10/25
HIGHEST GUST SPEED/DIRECTION    29/230    DATE  10/25

SKY COVER
POSSIBLE SUNSHINE (PERCENT)   MM
AVERAGE SKY COVER           0.40
NUMBER OF DAYS FAIR           16
NUMBER OF DAYS PC             13
NUMBER OF DAYS CLOUDY          2

AVERAGE RH (PERCENT)     66

WEATHER CONDITIONS. NUMBER OF DAYS WITH
THUNDERSTORM              0     MIXED PRECIP               0
HEAVY RAIN                1     RAIN                       2
LIGHT RAIN                8     FREEZING RAIN              0
LT FREEZING RAIN          0     HAIL                       0
HEAVY SNOW                0     SNOW                       0
LIGHT SNOW                0     SLEET                      0
FOG                      19     FOG W/VIS <= 1/4 MILE      6
HAZE                      2

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

$$



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