Last 48 Hours
Stanford Met Tower
Hourly Data | America/Los_Angeles
as of 9/20/26 12:13 PM PDT
| Date & Time |
Temp
(°F)
|
RH
(%)
|
Dew Pt
(°F)
|
Wind Dir
(°)
|
Wind Spd
(mph)
|
Wind Gust
(mph)
|
Solar Rad
(W/m2)
|
Pressure
(mb)
|
NowCast AQI Value
(AQI)
|
NowCast AQI Status
|
Latest Rain
(In)
|
Daily Rain
(In)
|
Daily Min Temp
(°F)
|
Daily Max Temp
(°F)
|
|
9/20/26
-
1200
|
64.5
|
71
|
55.8
|
ENE | 70
|
0.9
|
6.3
|
533
|
1,016.7
|
21
|
Good
|
0.00
|
0.00
|
54.0
|
66.5
|
|
9/20/26
-
1100
|
61.4
|
77
|
55.1
|
ENE | 72
|
0.8
|
5.0
|
305
|
1,017.1
|
21
|
Good
|
0.00
|
0.00
|
54.0
|
63.2
|
|
9/20/26
-
1000
|
59.8
|
80
|
54.6
|
ENE | 77
|
0.1
|
3.5
|
146
|
1,017.3
|
21
|
Good
|
0.00
|
0.00
|
54.0
|
60.8
|
|
9/20/26
-
0900
|
57.3
|
84
|
53.7
|
WNW | 299
|
0.0
|
2.4
|
117
|
1,017.5
|
21
|
Good
|
0.00
|
0.00
|
54.0
|
58.9
|
|
9/20/26
-
0800
|
55.4
|
88
|
52.8
|
W | 263
|
0.2
|
3.9
|
28
|
1,017.9
|
21
|
Good
|
0.00
|
0.00
|
54.0
|
57.9
|
|
9/20/26
-
0700
|
56.5
|
85
|
53.0
|
W | 268
|
0.3
|
3.9
|
1
|
1,017.5
|
21
|
Good
|
0.00
|
0.00
|
54.0
|
57.9
|
|
9/20/26
-
0600
|
56.3
|
88
|
53.6
|
SW | 234
|
0.9
|
7.2
|
0
|
1,016.9
|
21
|
Good
|
0.00
|
0.00
|
54.0
|
57.9
|
|
9/20/26
-
0500
|
55.4
|
87
|
52.7
|
SW | 214
|
0.8
|
4.6
|
0
|
1,016.8
|
21
|
Good
|
0.00
|
0.00
|
54.0
|
57.9
|
|
9/20/26
-
0400
|
57.0
|
92
|
55.8
|
S | 176
|
0.5
|
4.7
|
0
|
1,016.5
|
21
|
Good
|
0.00
|
0.00
|
54.0
|
57.9
|
|
9/20/26
-
0300
|
56.6
|
96
|
56.6
|
SSE | 159
|
0.6
|
6.4
|
0
|
1,016.8
|
21
|
Good
|
0.00
|
0.00
|
54.0
|
57.4
|
|
9/20/26
-
0200
|
54.9
|
97
|
54.9
|
SSE | 166
|
2.4
|
6.4
|
0
|
1,016.8
|
21
|
Good
|
0.00
|
0.00
|
54.0
|
56.2
|
|
9/20/26
-
0100
|
54.7
|
95
|
54.4
|
SSE | 165
|
0.3
|
4.0
|
0
|
1,016.9
|
21
|
Good
|
0.00
|
0.00
|
53.7
|
73.4
|
|
9/20/26
-
0000
|
55.8
|
95
|
55.4
|
SE | 142
|
1.0
|
4.3
|
0
|
1,017.0
|
21
|
Good
|
0.00
|
0.00
|
53.7
|
73.4
|
|
9/19/26
-
2300
|
56.5
|
94
|
56.0
|
SSE | 168
|
1.2
|
4.3
|
0
|
1,017.1
|
21
|
Good
|
0.00
|
0.00
|
53.7
|
73.4
|
|
9/19/26
-
2200
|
58.0
|
91
|
56.4
|
S | 170
|
0.0
|
2.8
|
0
|
1,017.3
|
21
|
Good
|
0.00
|
0.00
|
53.7
|
73.4
|
|
9/19/26
-
2100
|
60.0
|
83
|
56.0
|
SE | 143
|
0.8
|
4.7
|
0
|
1,017.2
|
21
|
Good
|
0.00
|
0.00
|
53.7
|
73.4
|
|
9/19/26
-
2000
|
62.3
|
78
|
56.3
|
ENE | 57
|
3.7
|
7.4
|
2
|
1,016.7
|
21
|
Good
|
0.00
|
0.00
|
53.7
|
73.4
|
|
9/19/26
-
1900
|
67.3
|
66
|
56.4
|
NE | 37
|
5.3
|
11.3
|
72
|
1,016.1
|
21
|
Good
|
0.00
|
0.00
|
53.7
|
73.4
|
|
9/19/26
-
1800
|
72.0
|
61
|
58.6
|
NE | 39
|
4.0
|
8.5
|
274
|
1,015.4
|
21
|
Good
|
0.00
|
0.00
|
53.7
|
73.4
|
|
9/19/26
-
1700
|
71.8
|
61
|
58.4
|
NNE | 22
|
4.3
|
9.9
|
460
|
1,015.2
|
21
|
Good
|
0.00
|
0.00
|
53.7
|
73.4
|
|
9/19/26
-
1600
|
71.1
|
63
|
58.8
|
N | 8
|
6.5
|
11.7
|
620
|
1,015.3
|
21
|
Good
|
0.00
|
0.00
|
53.7
|
73.4
|
|
9/19/26
-
1500
|
72.2
|
62
|
59.6
|
NNE | 15
|
4.6
|
11.1
|
731
|
1,015.2
|
21
|
Good
|
0.00
|
0.00
|
53.7
|
73.4
|
|
9/19/26
-
1400
|
69.4
|
68
|
59.4
|
N | 11
|
6.0
|
12.4
|
784
|
1,015.8
|
21
|
Good
|
0.00
|
0.00
|
53.7
|
72.6
|
|
9/19/26
-
1300
|
69.4
|
67
|
58.9
|
N | 350
|
5.7
|
12.7
|
778
|
1,016.7
|
21
|
Good
|
0.00
|
0.00
|
53.7
|
71.5
|
|
9/19/26
-
1200
|
68.9
|
66
|
58.2
|
NNE | 14
|
2.0
|
8.2
|
714
|
1,017.3
|
21
|
Good
|
0.00
|
0.00
|
53.7
|
71.5
|
|
9/19/26
-
1100
|
65.5
|
72
|
57.2
|
NNE | 19
|
0.9
|
6.6
|
595
|
1,018.0
|
21
|
Good
|
0.00
|
0.00
|
53.7
|
67.1
|
|
9/19/26
-
1000
|
63.0
|
77
|
56.7
|
E | 97
|
1.3
|
7.6
|
449
|
1,018.9
|
21
|
Good
|
0.00
|
0.00
|
53.7
|
64.6
|
|
9/19/26
-
0900
|
60.4
|
83
|
56.3
|
SE | 133
|
1.4
|
6.9
|
115
|
1,019.3
|
21
|
Good
|
0.00
|
0.00
|
53.7
|
61.9
|
|
9/19/26
-
0800
|
58.9
|
85
|
55.5
|
SSW | 200
|
1.2
|
5.6
|
26
|
1,019.4
|
21
|
Good
|
0.00
|
0.00
|
53.7
|
59.8
|
|
9/19/26
-
0700
|
58.0
|
85
|
54.6
|
SSW | 206
|
1.0
|
6.2
|
0
|
1,019.1
|
21
|
Good
|
0.00
|
0.00
|
53.7
|
58.8
|
|
9/19/26
-
0600
|
57.2
|
86
|
54.0
|
SSW | 209
|
0.2
|
4.0
|
0
|
1,019.0
|
21
|
Good
|
0.00
|
0.00
|
53.7
|
58.0
|
|
9/19/26
-
0500
|
56.5
|
90
|
54.5
|
SW | 221
|
1.0
|
4.6
|
0
|
1,019.3
|
21
|
Good
|
0.00
|
0.00
|
53.7
|
57.4
|
|
9/19/26
-
0400
|
54.9
|
92
|
53.5
|
SW | 220
|
1.2
|
4.4
|
0
|
1,019.5
|
21
|
Good
|
0.00
|
0.00
|
53.7
|
55.8
|
|
9/19/26
-
0300
|
54.5
|
93
|
53.5
|
SSW | 209
|
2.0
|
5.0
|
0
|
1,019.7
|
21
|
Good
|
0.00
|
0.00
|
53.7
|
55.2
|
|
9/19/26
-
0200
|
54.3
|
95
|
54.1
|
SSW | 203
|
1.9
|
5.6
|
0
|
1,020.1
|
21
|
Good
|
0.00
|
0.00
|
53.7
|
55.1
|
|
9/19/26
-
0100
|
56.3
|
96
|
56.1
|
SSW | 196
|
0.6
|
5.0
|
0
|
1,020.1
|
21
|
Good
|
0.00
|
0.00
|
49.4
|
78.4
|
|
9/19/26
-
0000
|
57.8
|
95
|
57.3
|
S | 184
|
1.4
|
4.8
|
0
|
1,020.2
|
21
|
Good
|
0.00
|
0.00
|
49.4
|
78.4
|
|
9/18/26
-
2300
|
58.8
|
91
|
57.0
|
SSE | 164
|
1.5
|
7.2
|
0
|
1,020.3
|
21
|
Good
|
0.00
|
0.00
|
49.4
|
78.4
|
|
9/18/26
-
2200
|
60.4
|
83
|
56.2
|
ESE | 123
|
1.5
|
6.2
|
0
|
1,020.3
|
21
|
Good
|
0.00
|
0.00
|
49.4
|
78.4
|
|
9/18/26
-
2100
|
62.5
|
76
|
55.8
|
ENE | 60
|
2.5
|
7.1
|
0
|
1,020.1
|
21
|
Good
|
0.00
|
0.00
|
49.4
|
78.4
|
|
9/18/26
-
2000
|
66.3
|
69
|
56.8
|
NE | 50
|
3.3
|
7.6
|
2
|
1,019.5
|
21
|
Good
|
0.00
|
0.00
|
49.4
|
78.4
|
|
9/18/26
-
1900
|
71.6
|
57
|
56.6
|
NNE | 23
|
3.8
|
11.4
|
91
|
1,018.9
|
21
|
Good
|
0.00
|
0.00
|
49.4
|
78.4
|
|
9/18/26
-
1800
|
76.2
|
49
|
56.8
|
NNE | 17
|
5.5
|
12.3
|
277
|
1,018.4
|
21
|
Good
|
0.00
|
0.00
|
49.4
|
78.4
|
|
9/18/26
-
1700
|
77.5
|
47
|
56.6
|
N | 351
|
5.9
|
11.3
|
463
|
1,018.4
|
21
|
Good
|
0.00
|
0.00
|
49.4
|
78.4
|
|
9/18/26
-
1600
|
76.9
|
51
|
58.5
|
N | 355
|
5.7
|
12.9
|
619
|
1,018.4
|
21
|
Good
|
0.00
|
0.00
|
49.4
|
78.1
|
|
9/18/26
-
1500
|
75.4
|
51
|
57.1
|
N | 2
|
5.0
|
12.5
|
730
|
1,018.8
|
21
|
Good
|
0.00
|
0.00
|
49.4
|
76.9
|
|
9/18/26
-
1400
|
72.0
|
60
|
58.5
|
N | 351
|
5.6
|
10.8
|
788
|
1,019.2
|
21
|
Good
|
0.00
|
0.00
|
49.4
|
74.4
|
|
9/18/26
-
1300
|
69.2
|
69
|
59.5
|
N | 10
|
5.0
|
11.9
|
780
|
1,020.5
|
21
|
Good
|
0.00
|
0.00
|
49.4
|
71.3
|
|
9/18/26
-
1200
|
68.2
|
68
|
58.0
|
NNE | 21
|
3.1
|
9.8
|
716
|
1,021.4
|
21
|
Good
|
0.00
|
0.00
|
49.4
|
69.6
|
| Max |
77.5
|
97
|
59.6
|
- |
6.5
|
12.9
|
788
|
1,021.4
|
21
|
- |
0.00
|
0.00
|
54.0
|
78.4
|
| Avg |
62.8
|
78
|
56.2
|
- |
2.4
|
7.2
|
229
|
1,018.0
|
21
|
- |
0.00
|
- |
- |
- |
| Min |
54.3
|
47
|
52.7
|
- |
0.0
|
2.4
|
0
|
1,015.2
|
21
|
- |
0.00
|
0.00
|
49.4
|
55.1
|
| Total |
- |
- |
- |
- |
- |
- |
- |
- |
- |
- |
0.00
|
- |
- |
- |