Climatological Report (Daily)
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065
CDUS46 KMTR 310830
CLISTS

CLIMATE REPORT
NATIONAL WEATHER SERVICE SAN FRANCISCO BAY AREA
1230 AM PST FRI JAN 31 2025

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

...THE SANTA ROSA AIRPORT CLIMATE SUMMARY FOR JANUARY 30 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         51   3:51 PM  73    2015  59     -8       68
  MINIMUM         36  12:03 AM  26    2002  38     -2       45
  AVERAGE         44                        49     -5       57

PRECIPITATION (IN)
  YESTERDAY        0.00          0.82 2000   0.22  -0.22     0.02
  MONTH TO DATE    0.48                      6.46  -5.98     7.16
  SINCE OCT 1     26.07                     18.45   7.62    18.72
  SINCE JAN 1      0.48                      6.46  -5.98     7.16

DEGREE DAYS
 HEATING
  YESTERDAY       21                                         8
  MONTH TO DATE  460                                       380
  SINCE DEC 1    900                                       800
  SINCE JUL 1   1408                                      1246

 COOLING
  YESTERDAY        0                                         0
  MONTH TO DATE    0                                         0
  SINCE DEC 1      0                                         0
  SINCE JAN 1      0                                         0
...................................................................


WIND (MPH)
  RESULTANT WIND SPEED   2   RESULTANT WIND DIRECTION   N (350)
  HIGHEST WIND SPEED     7   HIGHEST WIND DIRECTION    NW (300)
  HIGHEST GUST SPEED     9   HIGHEST GUST DIRECTION     N (20)
  AVERAGE WIND SPEED     2.6


SKY COVER
  POSSIBLE SUNSHINE  MM
  AVERAGE SKY COVER 0.9


WEATHER CONDITIONS
THE FOLLOWING WEATHER WAS RECORDED YESTERDAY.
  FOG


RELATIVE HUMIDITY (PERCENT)
 HIGHEST   100          12:00 AM
 LOWEST     68           4:00 PM
 AVERAGE    84

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


THE SANTA ROSA AIRPORT CLIMATE NORMALS FOR TODAY
                         NORMAL    RECORD    YEAR
 MAXIMUM TEMPERATURE (F)   60        80      2015
 MINIMUM TEMPERATURE (F)   38        26      2002


SUNRISE AND SUNSET
JANUARY 31 2025.......SUNRISE   7:17 AM PST   SUNSET   5:33 PM PST
FEBRUARY  1 2025......SUNRISE   7:16 AM PST   SUNSET   5:34 PM PST


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




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