CDUS46 KMTR 160835
CLISTS

CLIMATE REPORT
NATIONAL WEATHER SERVICE SAN FRANCISCO BAY AREA
135 AM PDT THU APR 16 2026

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

...THE SANTA ROSA AIRPORT CLIMATE SUMMARY FOR APRIL 15 2026...

CLIMATE NORMAL PERIOD: 1991 TO 2020
CLIMATE RECORD PERIOD: 1998 TO 2026


WEATHER ITEM   OBSERVED TIME   RECORD YEAR NORMAL DEPARTURE LAST
                VALUE   (LST)  VALUE       VALUE  FROM      YEAR
                                                  NORMAL
...................................................................
TEMPERATURE (F)
 YESTERDAY
  MAXIMUM         68   3:01 PM  83    1999  69     -1       58
  MINIMUM         39   5:34 AM  32    2001  43     -4       48
  AVERAGE         54                        56     -2       53

PRECIPITATION (IN)
  YESTERDAY        0.00          0.26 2006   0.07  -0.07      T
  MONTH TO DATE    1.87                      1.34   0.53     0.34
  SINCE OCT 1     24.06                     31.25  -7.19    40.86
  SINCE JAN 1     11.17                     19.26  -8.09    15.27

DEGREE DAYS
 HEATING
  YESTERDAY       11                                        12
  MONTH TO DATE  119                                       118
  SINCE MAR 1    241                                       505
  SINCE JUL 1   1994                                      2311

 COOLING
  YESTERDAY        0                                         0
  MONTH TO DATE    0                                         0
  SINCE MAR 1     25                                         2
  SINCE JAN 1     26                                         2
...................................................................


WIND (MPH)
  RESULTANT WIND SPEED   3   RESULTANT WIND DIRECTION   W (250)
  HIGHEST WIND SPEED    15   HIGHEST WIND DIRECTION    NW (330)
  HIGHEST GUST SPEED    20   HIGHEST GUST DIRECTION    NW (320)
  AVERAGE WIND SPEED     4.4


SKY COVER
  POSSIBLE SUNSHINE  MM
  AVERAGE SKY COVER 0.2


WEATHER CONDITIONS
THE FOLLOWING WEATHER WAS RECORDED YESTERDAY.
  FOG


RELATIVE HUMIDITY (PERCENT)
 HIGHEST   100           4:00 AM
 LOWEST     50           1:00 PM
 AVERAGE    75

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


THE SANTA ROSA AIRPORT CLIMATE NORMALS FOR TODAY
                         NORMAL    RECORD    YEAR
 MAXIMUM TEMPERATURE (F)   69        82      1999
                                             2015
                                             2016
 MINIMUM TEMPERATURE (F)   43        33      2009


SUNRISE AND SUNSET
APRIL 16 2026.........SUNRISE   6:34 AM PDT   SUNSET   7:49 PM PDT
APRIL 17 2026.........SUNRISE   6:32 AM PDT   SUNSET   7:50 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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