Climatological Report (Daily)
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800
CDUS46 KMTR 230031
CLISTS


CLIMATE REPORT
NATIONAL WEATHER SERVICE SAN FRANCISCO BAY AREA
531 PM PDT TUE MAY 22 2018


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

...THE SANTA ROSA AIRPORT CLIMATE SUMMARY FOR MAY 22 2018...
VALID TODAY AS OF 0500 PM LOCAL TIME.

CLIMATE NORMAL PERIOD 1981 TO 2010
CLIMATE RECORD PERIOD 1998 TO 2018


WEATHER ITEM   OBSERVED TIME   RECORD YEAR NORMAL DEPARTURE LAST
                VALUE   (LST)  VALUE       VALUE  FROM      YEAR
                                                  NORMAL
..................................................................
TEMPERATURE (F)
 TODAY
  MAXIMUM         72    310 PM  95    2000  76     -4       88
  MINIMUM         49    117 AM  37    2010  47      2       49
  AVERAGE         61                        61      0       69

PRECIPITATION (IN)
  TODAY            0.00          0.02 2010   0.03  -0.03     0.00
  MONTH TO DATE    T                         1.12  -1.12      T
  SINCE OCT 1     24.70                     35.39 -10.69    60.07
  SINCE JAN 1     18.39                     21.64  -3.25    41.65

DEGREE DAYS
 HEATING
  TODAY            4                                         0
  MONTH TO DATE   88                                        86
  SINCE MAR 1    777                                       640
  SINCE JUL 1   2650                                      2663

 COOLING
  TODAY            0                                         4
  MONTH TO DATE    4                                        35
  SINCE MAR 1      5                                        35
  SINCE JAN 1      5                                        35
..................................................................


WIND (MPH)
  RESULTANT WIND SPEED   4   RESULTANT WIND DIRECTION   S (170)
  HIGHEST WIND SPEED    15   HIGHEST WIND DIRECTION    SE (150)
  HIGHEST GUST SPEED    20   HIGHEST GUST DIRECTION    SE (120)
  AVERAGE WIND SPEED     4.8


SKY COVER
  POSSIBLE SUNSHINE  MM
  AVERAGE SKY COVER 0.6


WEATHER CONDITIONS
 THE FOLLOWING WEATHER WAS RECORDED TODAY.
  FOG
  HAZE


RELATIVE HUMIDITY (PERCENT)
 HIGHEST   100           100 AM
 LOWEST     53           300 PM
 AVERAGE    77

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


THE SANTA ROSA AIRPORT CLIMATE NORMALS FOR TOMORROW
                         NORMAL    RECORD    YEAR
 MAXIMUM TEMPERATURE (F)   76        97      2000
 MINIMUM TEMPERATURE (F)   47        40      2002


SUNRISE AND SUNSET
MAY 22 2018...........SUNRISE   554 AM PDT   SUNSET   822 PM PDT
MAY 23 2018...........SUNRISE   554 AM PDT   SUNSET   823 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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