Climatological Report (Daily)
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312
CDUS46 KMTR 050839
CLISTS

CLIMATE REPORT
NATIONAL WEATHER SERVICE SAN FRANCISCO BAY AREA
139 AM PDT THU JUN 05 2025

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

...THE SANTA ROSA AIRPORT CLIMATE SUMMARY FOR JUNE 4 2025...

CLIMATE NORMAL PERIOD: 1991 TO 2020
CLIMATE RECORD PERIOD: 1998 TO 2025


WEATHER ITEM   OBSERVED TIME   RECORD YEAR NORMAL DEPARTURE LAST
                VALUE   (LST)  VALUE       VALUE  FROM      YEAR
                                                  NORMAL
...................................................................
TEMPERATURE (F)
 YESTERDAY
  MAXIMUM         73   1:13 PM 100    2024  79     -6      100
  MINIMUM         51   5:50 AM  42    1999  49      2       53
  AVERAGE         62                        64     -2       77

PRECIPITATION (IN)
  YESTERDAY        0.00          0.54 2011   0.01  -0.01     0.00
  MONTH TO DATE    0.00                      0.06  -0.06     0.00
  SINCE OCT 1     41.11                     33.34   7.77    36.97
  SINCE JAN 1     15.52                     21.35  -5.83    25.41

DEGREE DAYS
 HEATING
  YESTERDAY        3                                         0
  MONTH TO DATE   14                                         0
  SINCE JUN 1     14                                         0
  SINCE JUL 1   2543                                      2367

 COOLING
  YESTERDAY        0                                        12
  MONTH TO DATE    0                                        27
  SINCE JUN 1      0                                        27
  SINCE JAN 1     37                                        56
...................................................................


WIND (MPH)
  RESULTANT WIND SPEED   7   RESULTANT WIND DIRECTION   S (170)
  HIGHEST WIND SPEED    16   HIGHEST WIND DIRECTION     S (190)
  HIGHEST GUST SPEED    21   HIGHEST GUST DIRECTION     S (170)
  AVERAGE WIND SPEED     7.0


SKY COVER
  POSSIBLE SUNSHINE  MM
  AVERAGE SKY COVER 0.6


WEATHER CONDITIONS
THE FOLLOWING WEATHER WAS RECORDED YESTERDAY.
  FOG
  HAZE


RELATIVE HUMIDITY (PERCENT)
 HIGHEST   100           1:00 AM
 LOWEST     55           1:00 PM
 AVERAGE    78

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


THE SANTA ROSA AIRPORT CLIMATE NORMALS FOR TODAY
                         NORMAL    RECORD    YEAR
 MAXIMUM TEMPERATURE (F)   80       100      2002
 MINIMUM TEMPERATURE (F)   49        41      2000


SUNRISE AND SUNSET
JUNE  5 2025..........SUNRISE   5:48 AM PDT   SUNSET   8:32 PM PDT
JUNE  6 2025..........SUNRISE   5:47 AM PDT   SUNSET   8:33 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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