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
938
CDUS46 KSGX 260902
CLIONT
CLIMATE REPORT
NATIONAL WEATHER SERVICE SAN DIEGO, CA
202 AM PDT SAT APR 26 2025
...................................
...THE ONTARIO INTL AIRPORT CA CLIMATE SUMMARY FOR APRIL 25 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 12:39 PM 96 2004 77 -12 66
MINIMUM 53 11:59 PM 49 2010 53 0 53
2016
AVERAGE 59 65 -6 60
PRECIPITATION (IN)
YESTERDAY 0.00 0.45 2014 0.02 -0.02 T
MONTH TO DATE 0.01 0.68 -0.67 0.55
SINCE JUL 1 5.62 11.24 -5.62 19.64
SINCE OCT 1 5.62 11.06 -5.44 17.48
SINCE JAN 1 5.47 7.96 -2.49 16.13
DEGREE DAYS
HEATING
YESTERDAY 6 3 3 5
MONTH TO DATE 83 91 -8 124
SINCE MAR 1 320 263 57 380
SINCE JUL 1 1078 1237 -159 1268
COOLING
YESTERDAY 0 3 -3 0
MONTH TO DATE 43 42 1 21
SINCE MAR 1 56 65 -9 21
SINCE JAN 1 75 78 -3 21
...................................................................
WIND (MPH)
RESULTANT WIND SPEED 9 RESULTANT WIND DIRECTION SW (240)
HIGHEST WIND SPEED 20 HIGHEST WIND DIRECTION SW (220)
HIGHEST GUST SPEED 27 HIGHEST GUST DIRECTION SW (220)
AVERAGE WIND SPEED 9.6
SKY COVER
POSSIBLE SUNSHINE MM
AVERAGE SKY COVER 0.8
WEATHER CONDITIONS
THE FOLLOWING WEATHER WAS RECORDED YESTERDAY.
NO SIGNIFICANT WEATHER WAS OBSERVED.
RELATIVE HUMIDITY (PERCENT)
HIGHEST 80 12:00 AM
LOWEST 48 10:00 AM
AVERAGE 64
..........................................................
THE ONTARIO INTL AIRPORT CA CLIMATE NORMALS FOR TODAY
NORMAL RECORD YEAR
MAXIMUM TEMPERATURE (F) 77 101 2004
MINIMUM TEMPERATURE (F) 53 46 2009
SUNRISE AND SUNSET
APRIL 26 2025.........SUNRISE 6:06 AM PDT SUNSET 7:31 PM PDT
APRIL 27 2025.........SUNRISE 6:05 AM PDT SUNSET 7:32 PM PDT
- INDICATES NEGATIVE NUMBERS.
R INDICATES RECORD WAS SET OR TIED.
MM INDICATES DATA IS MISSING.
T INDICATES TRACE AMOUNT.
$$