| Today | Week | Month | Year | Rain Year | Since 2019 | ||
|---|---|---|---|---|---|---|---|
| AQI | 39 08:19:47 AM 22 06:40:45 AM |
57 04:43:43 PM (Sunday) 22 06:40:45 AM (Monday) |
57 06/15/2025 04:43:43 PM 6 06/10/2025 03:42:06 AM |
133 04/16/2025 11:40:37 AM 0 02/13/2025 01:47:42 AM |
138 12/08/2024 09:32:12 AM 0 11/22/2024 06:48:09 PM |
12 11/26/2021 08:40:40 AM 12 01/14/2020 01:20:00 AM |
|
| PM 2.5 | µg/m³ | 7 08:19:47 AM 4 06:40:45 AM |
12 04:43:43 PM (Sunday) 4 06:40:45 AM (Monday) |
12 06/15/2025 04:43:43 PM 1 06/10/2025 03:42:06 AM |
48 04/16/2025 11:40:37 AM 0 02/13/2025 01:47:42 AM |
51 12/08/2024 09:32:12 AM 0 11/22/2024 06:48:09 PM |
239 11/26/2021 08:40:40 AM 0 01/14/2020 01:20:00 AM |
| UV Index |
8.1 12:10:11 PM 0.0 12:00:04 AM |
9.4 01:15:34 PM (Sunday) 0.0 12:00:04 AM (Sunday) |
9.8 06/10/2025 12:53:17 PM 0.0 06/01/2025 12:00:04 AM |
9.8 05/31/2025 12:53:24 PM 0.0 01/01/2025 12:00:01 AM |
9.8 05/31/2025 12:53:24 PM 0.0 10/01/2024 12:00:04 AM |
12.5 06/05/2022 01:24:25 PM 0.0 09/05/2020 06:30:00 PM |
|
| Temperature | °F | 65.8 12:02:23 PM 48.7 05:43:08 AM |
73.8 02:31:02 PM (Sunday) 48.7 05:43:08 AM (Monday) |
75.7 06/02/2025 12:42:44 PM 47.9 06/14/2025 06:18:42 AM |
88.2 05/09/2025 03:46:18 PM 29.8 01/21/2025 07:13:18 AM |
101.1 10/06/2024 02:45:29 PM 29.8 01/21/2025 07:13:18 AM |
107.3 09/05/2022 03:38:37 PM 28.7 01/02/2022 07:01:48 AM |
| Rain | in | 0.00 | 0.00 | 0.00 | 5.84 | 10.66 | 80.65 |
| Rain Rate | in/h |
0.00 12:00:04 AM |
0.00 12:00:04 AM (Sunday) |
0.00 06/01/2025 12:00:04 AM |
15.16 05/12/2025 07:48:31 AM |
15.16 11/11/2024 10:11:31 AM |
15.16 03/30/2024 07:08:21 PM |
| Wind Max |
mph ° |
14 40 12:05:47 PM |
17 44 04:55:15 PM (Sunday) |
20 28 06/01/2025 04:49:16 PM |
34 248 03/12/2025 03:10:00 PM |
34 248 03/12/2025 03:10:00 PM |
36 205 02/04/2024 03:30:00 PM |
| Wind Average | mph | 2 | 2 | 3 | 2 | 2 | 2 |
| Wind RMS | mph | 2 | 3 | 4 | 3 | 2 | 3 |
|
Vector Average Average Direction |
mph ° |
1 36 |
2 38 |
2 32 |
1 358 |
0 356 |
1 350 |
| Radiation | W/m² |
821 12:18:47 PM 0 12:00:04 AM |
860 01:11:54 PM (Sunday) 0 12:00:04 AM (Sunday) |
958 06/14/2025 01:00:17 PM 0 06/01/2025 12:00:04 AM |
1042 03/17/2025 01:53:33 PM 0 01/01/2025 12:00:01 AM |
1042 03/17/2025 01:53:33 PM 0 10/01/2024 12:00:04 AM |
1420 06/17/2022 11:45:40 AM 0 09/05/2020 07:35:00 PM |
| Barometer | inHg | 30.090 11:52:01 AM 30.014 02:41:00 AM |
30.090 11:52:01 AM (Monday) 29.974 06:11:01 PM (Sunday) |
30.090 06/16/2025 11:52:01 AM 29.820 06/01/2025 07:03:02 PM |
30.561 01/21/2025 10:50:00 AM 29.510 02/13/2025 05:52:59 AM |
30.561 01/21/2025 10:50:00 AM 29.510 02/13/2025 05:52:59 AM |
30.609 01/05/2020 10:45:00 AM 29.176 03/21/2023 01:34:00 PM |
| Dew Point | °F | 54.8 11:38:35 AM 46.5 05:43:08 AM |
57.7 11:20:18 AM (Sunday) 46.5 05:43:08 AM (Monday) |
60.2 06/06/2025 04:19:53 PM 43.1 06/13/2025 07:58:39 PM |
66.7 05/30/2025 12:34:14 PM 21.8 02/10/2025 02:33:59 PM |
66.7 05/30/2025 12:34:14 PM 21.8 02/10/2025 02:33:59 PM |
73.8 08/16/2020 10:35:00 AM 7.0 10/26/2020 02:15:00 PM |
| Humidity | % | 92 04:39:56 AM 65 12:02:41 PM |
92 04:39:56 AM (Monday) 53 02:55:40 PM (Sunday) |
92 06/16/2025 04:39:56 AM 41 06/13/2025 07:29:02 PM |
96 01/04/2025 05:33:21 AM 20 05/05/2025 03:14:06 PM |
96 12/18/2024 06:44:07 AM 14 10/19/2024 02:53:49 PM |
100 02/16/2019 02:50:00 AM 8 10/26/2020 02:00:00 PM |
| Heat Index | °F | 65.2 12:02:23 PM |
73.5 02:31:02 PM (Sunday) |
75.4 06/05/2025 02:14:30 PM |
87.4 05/30/2025 02:50:36 PM |
98.5 10/06/2024 02:46:09 PM |
112.5 08/16/2020 02:05:00 PM |
| Wind Chill | °F | 48.7 05:43:08 AM |
48.7 05:43:08 AM (Monday) |
47.9 06/14/2025 06:18:42 AM |
29.8 01/21/2025 07:13:18 AM |
29.8 01/21/2025 07:13:18 AM |
25.7 01/31/2023 06:06:21 AM |
| ET | in | 0.02 12:00:00 PM 0.00 12:05:00 AM |
0.03 01:00:00 PM (Sunday) 0.00 12:05:00 AM (Sunday) |
0.03 06/02/2025 02:00:00 PM 0.00 06/01/2025 12:05:00 AM |
0.03 05/30/2025 02:00:00 PM 0.00 01/01/2025 12:05:00 AM |
0.03 05/30/2025 02:00:00 PM 0.00 10/01/2024 12:05:00 AM |
0.03 06/16/2021 02:00:00 PM 0.00 09/05/2020 12:20:00 PM |
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Contact: weatherman@paloaltoweather.com
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