Climatological Report (Daily)
Issued by NWS
Issued by NWS
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
544
CDUS46 KMTR 100828
CLISTS
CLIMATE REPORT
NATIONAL WEATHER SERVICE SAN FRANCISCO BAY AREA
128 AM PDT FRI OCT 10 2025
...................................
...THE SANTA ROSA AIRPORT CLIMATE SUMMARY FOR OCTOBER 9 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 65 2:01 PM 92 1999 79 -14 83
MINIMUM 52 11:59 PM 40 2019 47 5 52
AVERAGE 59 63 -4 68
PRECIPITATION (IN)
YESTERDAY 0.02 0.72 2007 0.03 -0.01 0.00
MONTH TO DATE 0.34 0.22 0.12 0.00
SINCE OCT 1 0.34 0.22 0.12 0.00
SINCE JAN 1 16.24 22.01 -5.77 25.49
DEGREE DAYS
HEATING
YESTERDAY 6 0
MONTH TO DATE 17 0
SINCE SEP 1 20 11
SINCE JUL 1 37 20
COOLING
YESTERDAY 0 3
MONTH TO DATE 9 98
SINCE SEP 1 122 192
SINCE JAN 1 401 696
...................................................................
WIND (MPH)
RESULTANT WIND SPEED 4 RESULTANT WIND DIRECTION S (170)
HIGHEST WIND SPEED 12 HIGHEST WIND DIRECTION S (180)
HIGHEST GUST SPEED 15 HIGHEST GUST DIRECTION S (180)
AVERAGE WIND SPEED 3.9
SKY COVER
POSSIBLE SUNSHINE MM
AVERAGE SKY COVER 0.9
WEATHER CONDITIONS
THE FOLLOWING WEATHER WAS RECORDED YESTERDAY.
LIGHT RAIN
FOG
RELATIVE HUMIDITY (PERCENT)
HIGHEST 96 2:00 AM
LOWEST 73 4:00 PM
AVERAGE 85
..........................................................
THE SANTA ROSA AIRPORT CLIMATE NORMALS FOR TODAY
NORMAL RECORD YEAR
MAXIMUM TEMPERATURE (F) 79 92 1999
MINIMUM TEMPERATURE (F) 47 40 2001
2021
SUNRISE AND SUNSET
OCTOBER 10 2025.......SUNRISE 7:16 AM PDT SUNSET 6:40 PM PDT
OCTOBER 11 2025.......SUNRISE 7:17 AM PDT SUNSET 6:38 PM PDT
- INDICATES NEGATIVE NUMBERS.
R INDICATES RECORD WAS SET OR TIED.
MM INDICATES DATA IS MISSING.
T INDICATES TRACE AMOUNT.
$$