| Today | Week | Month | Year | Rain Year | Since 2019 | ||
|---|---|---|---|---|---|---|---|
| AQI | 44 12:17:39 PM 20 02:28:44 AM |
56 12:20:42 PM (Wednesday) 5 12:55:33 AM (Sunday) |
44 05/01/2025 12:17:39 PM 20 05/01/2025 02:28:44 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 | 8 12:17:39 PM 4 02:28:44 AM |
12 12:20:42 PM (Wednesday) 1 12:55:33 AM (Sunday) |
8 05/01/2025 12:17:39 PM 4 05/01/2025 02:28:44 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 |
5.7 02:12:20 PM 0.0 12:00:02 AM |
6.1 02:07:28 PM (Tuesday) 0.0 12:00:01 AM (Sunday) |
5.7 05/01/2025 02:12:20 PM 0.0 05/01/2025 12:00:02 AM |
8.5 04/10/2025 01:00:00 PM 0.0 01/01/2025 12:00:01 AM |
8.5 04/10/2025 01:00:00 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 | 69.6 02:39:10 PM 54.4 09:24:49 PM |
79.9 02:46:20 PM (Tuesday) 43.8 06:38:11 AM (Monday) |
69.6 05/01/2025 02:39:10 PM 54.4 05/01/2025 09:24:49 PM |
85.7 03/25/2025 02:25:04 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 | 5.69 | 10.51 | 80.50 |
| Rain Rate | in/h |
0.00 12:00:02 AM |
0.00 12:00:01 AM (Sunday) |
0.00 05/01/2025 12:00:02 AM |
1.43 03/12/2025 03:03:56 PM |
15.16 11/11/2024 10:11:31 AM |
15.16 03/30/2024 07:08:21 PM |
| Wind Max |
mph ° |
9 321 03:38:44 PM |
10 350 06:24:55 PM (Monday) |
9 321 05/01/2025 03:38:44 PM |
34 248 03/12/2025 03:10:00 PM |
91 355 12/14/2024 06:50:41 AM |
91 355 12/14/2024 06:50:41 AM |
| Wind Average | mph | 1 | 1 | 1 | 2 | 2 | 2 |
| Wind RMS | mph | 1 | 1 | 1 | 3 | 2 | 3 |
|
Vector Average Average Direction |
mph ° |
1 43 |
0 30 |
1 43 |
0 336 |
0 339 |
1 349 |
| Radiation | W/m² |
759 02:03:25 PM 0 12:00:02 AM |
788 02:13:08 PM (Monday) 0 12:00:01 AM (Sunday) |
759 05/01/2025 02:03:25 PM 0 05/01/2025 12:00:02 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 | 29.974 09:21:03 PM 29.915 06:36:02 PM |
30.189 09:16:00 AM (Monday) 29.891 06:02:03 PM (Wednesday) |
29.974 05/01/2025 09:21:03 PM 29.915 05/01/2025 06:36:02 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 | 56.8 02:15:54 PM 48.4 09:24:49 PM |
59.0 03:21:26 PM (Wednesday) 40.2 06:38:11 AM (Monday) |
56.8 05/01/2025 02:15:54 PM 48.4 05/01/2025 09:24:49 PM |
60.6 03/25/2025 10:55:46 AM 21.8 02/10/2025 02:33:59 PM |
66.0 10/13/2024 12:36:52 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 | % | 89 02:25:42 AM 62 02:38:04 PM |
92 08:26:18 AM (Monday) 41 02:47:10 PM (Tuesday) |
89 05/01/2025 02:25:42 AM 62 05/01/2025 02:38:04 PM |
96 01/04/2025 05:33:21 AM 22 01/11/2025 03:07:27 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 | 69.2 02:39:10 PM |
79.6 02:46:20 PM (Tuesday) |
69.2 05/01/2025 02:39:10 PM |
85.0 03/25/2025 02:23:51 PM |
98.5 10/06/2024 02:46:09 PM |
112.5 08/16/2020 02:05:00 PM |
| Wind Chill | °F | 54.4 09:24:49 PM |
43.8 06:38:11 AM (Monday) |
54.4 05/01/2025 09:24:49 PM |
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 03:00:00 PM 0.00 12:05:00 AM |
0.02 03:00:00 PM (Tuesday) 0.00 12:05:00 AM (Sunday) |
0.02 05/01/2025 03:00:00 PM 0.00 05/01/2025 12:05:00 AM |
0.02 03/25/2025 02:00:00 PM 0.00 01/01/2025 12:05:00 AM |
0.02 03/25/2025 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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