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
434
CDUS46 KMTR 190826
CLISJC
CLIMATE REPORT
NATIONAL WEATHER SERVICE SAN FRANCISCO BAY AREA
1226 AM PST SUN JAN 19 2025
...................................
...THE SAN JOSE AIRPORT CLIMATE SUMMARY FOR JANUARY 18 2025...
CLIMATE NORMAL PERIOD: 1991 TO 2020
CLIMATE RECORD PERIOD: 1893 TO 2025
WEATHER ITEM OBSERVED TIME RECORD YEAR NORMAL DEPARTURE LAST
VALUE (LST) VALUE VALUE FROM YEAR
NORMAL
...................................................................
TEMPERATURE (F)
YESTERDAY
MAXIMUM 64 2:44 PM 78 2021 60 4 64
MINIMUM 46 11:32 PM 22 1917 42 4 44
AVERAGE 55 51 4 54
PRECIPITATION (IN)
YESTERDAY 0.00 0.89 1955 0.09 -0.09 0.00
MONTH TO DATE 0.11 1.64 -1.53 1.31
SINCE OCT 1 3.75 5.79 -2.04 4.74
SINCE JAN 1 0.11 1.64 -1.53 1.31
SNOWFALL (IN)
YESTERDAY MM 0.0 1947
MONTH TO DATE T
SINCE DEC 1 T
SINCE JUL 1 T
DEGREE DAYS
HEATING
YESTERDAY 10 14 -4 11
MONTH TO DATE 178 259 -81 241
SINCE DEC 1 451 705 -254 525
SINCE JUL 1 677 1070 -393 718
COOLING
YESTERDAY 0 0 0 0
MONTH TO DATE 0 0 0 0
SINCE DEC 1 2 0 2 0
SINCE JAN 1 0 0 0 0
...................................................................
WIND (MPH)
RESULTANT WIND SPEED 1 RESULTANT WIND DIRECTION N (10)
HIGHEST WIND SPEED 8 HIGHEST WIND DIRECTION NW (320)
HIGHEST GUST SPEED 12 HIGHEST GUST DIRECTION NW (320)
AVERAGE WIND SPEED 2.8
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 80 10:00 PM
LOWEST 48 2:00 PM
AVERAGE 64
..........................................................
THE SAN JOSE AIRPORT CLIMATE NORMALS FOR TODAY
NORMAL RECORD YEAR
MAXIMUM TEMPERATURE (F) 60 73 2009
MINIMUM TEMPERATURE (F) 42 25 1922
SUNRISE AND SUNSET
JANUARY 19 2025.......SUNRISE 7:19 AM PST SUNSET 5:18 PM PST
JANUARY 20 2025.......SUNRISE 7:19 AM PST SUNSET 5:19 PM PST
- INDICATES NEGATIVE NUMBERS.
R INDICATES RECORD WAS SET OR TIED.
MM INDICATES DATA IS MISSING.
T INDICATES TRACE AMOUNT.
$$