Climatological Report (Daily)
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000
CDUS46 KMTR 220829
CLISTS


CLIMATE REPORT
NATIONAL WEATHER SERVICE SAN FRANCISCO BAY AREA
129 AM PDT SAT JUL 22 2017


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

...THE SANTA ROSA AIRPORT CLIMATE SUMMARY FOR JULY 21 2017...

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


WEATHER ITEM   OBSERVED TIME   RECORD YEAR NORMAL DEPARTURE LAST
                VALUE   (LST)  VALUE       VALUE  FROM      YEAR
                                                  NORMAL
..................................................................
TEMPERATURE (F)
 YESTERDAY
  MAXIMUM         91    223 PM  99    2006  83      8       84
  MINIMUM         50    532 AM  47    2001  52     -2       52
  AVERAGE         71                        67      4       68

PRECIPITATION (IN)
  YESTERDAY        0.00          T    2014   0.00   0.00     0.00
  MONTH TO DATE    0.00                      0.01  -0.01     0.00
  SINCE OCT 1     60.37                     35.85  24.52    32.14
  SINCE JAN 1     41.95                     22.10  19.85    23.56

DEGREE DAYS
 HEATING
  YESTERDAY        0                                         0
  MONTH TO DATE    0                                         7
  SINCE JUN 1     34                                        28
  SINCE JUL 1      0                                         7

 COOLING
  YESTERDAY        6                                         3
  MONTH TO DATE  104                                        47
  SINCE JUN 1    224                                       133
  SINCE JAN 1    261                                       162
..................................................................


WIND (MPH)
  RESULTANT WIND SPEED   2   RESULTANT WIND DIRECTION   S (160)
  HIGHEST WIND SPEED    15   HIGHEST WIND DIRECTION    SE (140)
  HIGHEST GUST SPEED    19   HIGHEST GUST DIRECTION    SE (150)
  AVERAGE WIND SPEED     4.6


SKY COVER
  POSSIBLE SUNSHINE  MM
  AVERAGE SKY COVER 0.0


WEATHER CONDITIONS
 THE FOLLOWING WEATHER WAS RECORDED YESTERDAY.
  NO SIGNIFICANT WEATHER WAS OBSERVED.


RELATIVE HUMIDITY (PERCENT)
 HIGHEST    93           400 AM
 LOWEST     65           800 AM
 AVERAGE    79

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


THE SANTA ROSA AIRPORT CLIMATE NORMALS FOR TODAY
                         NORMAL    RECORD    YEAR
 MAXIMUM TEMPERATURE (F)   83       108      2006
 MINIMUM TEMPERATURE (F)   52        47      2016


SUNRISE AND SUNSET
JULY 22 2017..........SUNRISE   605 AM PDT   SUNSET   830 PM PDT
JULY 23 2017..........SUNRISE   606 AM PDT   SUNSET   829 PM PDT


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




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