Climatological Report (Daily)
Issued by NWS

Home |  Current Version |  Previous Version |  Text Only |  Print | Product List |  Glossary Off
Versions: 1 2 3 4 5 6 7 8 9 10 11 12 13 14 15 16 17 18 19 20 21 22 23 24 25 26 27 28 29 30 31 32 33 34 35 36 37 38 39 40 41 42 43 44 45 46 47 48 49 50
342
CDUS46 KMTR 170827
CLISTS

CLIMATE REPORT
NATIONAL WEATHER SERVICE SAN FRANCISCO BAY AREA
127 AM PDT TUE SEP 17 2024

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

...THE SANTA ROSA AIRPORT CLIMATE SUMMARY FOR SEPTEMBER 16 2024...

CLIMATE NORMAL PERIOD: 1991 TO 2020
CLIMATE RECORD PERIOD: 1998 TO 2024


WEATHER ITEM   OBSERVED TIME   RECORD YEAR NORMAL DEPARTURE LAST
                VALUE   (LST)  VALUE       VALUE  FROM      YEAR
                                                  NORMAL
...................................................................
TEMPERATURE (F)
 YESTERDAY
  MAXIMUM         77        MM  91    2004  84     -7       74
  MINIMUM         53        MM  41    2006  50      3       57
  AVERAGE         65                        67     -2       66

PRECIPITATION (IN)
  YESTERDAY        0.00          0.41 2015   0.00   0.00     0.00
  MONTH TO DATE    0.00                      0.03  -0.03      T
  SINCE OCT 1     37.05                     33.68   3.37    41.86
  SINCE JAN 1     25.49                     21.69   3.80    30.91

DEGREE DAYS
 HEATING
  YESTERDAY        0                                         0
  MONTH TO DATE    5                                         0
  SINCE SEP 1      5                                         0
  SINCE JUL 1     14                                        10

 COOLING
  YESTERDAY        0                                         1
  MONTH TO DATE   51                                        52
  SINCE SEP 1     51                                        52
  SINCE JAN 1    555                                       439
...................................................................


WIND (MPH)
  RESULTANT WIND SPEED   4   RESULTANT WIND DIRECTION   S (180)
  HIGHEST WIND SPEED    10   HIGHEST WIND DIRECTION     S (200)
  HIGHEST GUST SPEED    22   HIGHEST GUST DIRECTION     S (200)
  AVERAGE WIND SPEED     4.6


SKY COVER
  POSSIBLE SUNSHINE  MM
  AVERAGE SKY COVER 0.5


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


RELATIVE HUMIDITY (PERCENT)
 HIGHEST    90           2:00 AM
 LOWEST     43           1:00 PM
 AVERAGE    67

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


THE SANTA ROSA AIRPORT CLIMATE NORMALS FOR TODAY
                         NORMAL    RECORD    YEAR
 MAXIMUM TEMPERATURE (F)   83        98      2000
 MINIMUM TEMPERATURE (F)   50        44      2008
                                             2018


SUNRISE AND SUNSET
SEPTEMBER 17 2024.....SUNRISE   6:55 AM PDT   SUNSET   7:15 PM PDT
SEPTEMBER 18 2024.....SUNRISE   6:56 AM PDT   SUNSET   7:14 PM PDT


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




$$