| Today | Week | Month | Year | Rain Year | Since 2019 | ||
|---|---|---|---|---|---|---|---|
| Temperature | °F | 57.6 12:33:47 AM 51.4 06:16:57 AM |
57.6 12:33:47 AM (Sunday) 51.4 06:16:57 AM (Sunday) |
57.6 03/01/2026 12:33:47 AM 51.4 03/01/2026 06:16:57 AM |
80.4 02/27/2026 02:01:16 PM 31.5 01/10/2026 07:01:47 AM |
86.4 10/06/2025 04:30:30 PM 31.5 01/10/2026 07:01:47 AM |
107.3 09/05/2022 03:38:37 PM 28.7 01/02/2022 07:01:48 AM |
| Dew Point | °F | 54.4 12:33:47 AM 49.4 06:16:57 AM |
54.4 12:33:47 AM (Sunday) 49.4 06:16:57 AM (Sunday) |
54.4 03/01/2026 12:33:47 AM 49.4 03/01/2026 06:16:57 AM |
62.0 02/26/2026 02:40:23 PM 29.2 01/10/2026 07:01:47 AM |
65.1 11/10/2025 12:46:16 PM 29.2 01/10/2026 07:01:47 AM |
73.8 08/16/2020 10:35:00 AM 7.0 10/26/2020 02:15:00 PM |
| Barometer | inHg | 30.058 08:18:01 AM 29.993 03:32:01 AM |
30.058 08:18:01 AM (Sunday) 29.993 03:32:01 AM (Sunday) |
30.058 03/01/2026 08:18:01 AM 29.993 03/01/2026 03:32:01 AM |
30.526 01/10/2026 11:05:01 AM 29.554 02/16/2026 11:46:01 AM |
30.526 01/10/2026 11:05:01 AM 29.481 12/24/2025 02:40:59 AM |
30.609 01/05/2020 10:45:00 AM 29.176 03/21/2023 01:34:00 PM |
| AQI | 16 02:22:16 AM 8 07:36:37 AM |
16 02:22:16 AM (Sunday) 8 07:36:37 AM (Sunday) |
14 03/01/2026 02:22:16 AM 9 03/01/2026 07:36:37 AM |
127 01/24/2026 08:15:15 PM 0 01/04/2026 02:57:37 AM |
174 10/18/2025 08:46:13 PM 0 10/02/2025 08:21:06 AM |
311 08/26/2025 12:24:47 PM 0 01/14/2020 01:20:00 AM |
|
| PM 2.5 | µg/m³ | 3 02:22:16 AM 2 07:36:37 AM |
3 02:22:16 AM (Sunday) 2 07:36:37 AM (Sunday) |
3 03/01/2026 02:22:16 AM 2 03/01/2026 07:36:37 AM |
46 01/24/2026 08:15:15 PM 0 01/04/2026 02:57:37 AM |
89 10/18/2025 08:46:13 PM 0 10/02/2025 08:21:06 AM |
737 08/26/2025 12:24:47 PM 0 01/14/2020 01:20:00 AM |
| UV Index |
0.8 08:19:35 AM 0.0 12:00:04 AM |
0.8 08:19:35 AM (Sunday) 0.0 12:00:04 AM (Sunday) |
0.8 03/01/2026 08:19:35 AM 0.0 03/01/2026 12:00:04 AM |
6.6 02/28/2026 12:17:21 PM 0.0 01/01/2026 12:00:01 AM |
7.9 10/01/2025 01:08:50 PM 0.0 10/01/2025 12:00:02 AM |
12.5 06/05/2022 01:24:25 PM 0.0 09/05/2020 06:30:00 PM |
|
| Radiation | W/m² |
102 07:18:11 AM 0 12:00:04 AM |
102 07:18:11 AM (Sunday) 0 12:00:04 AM (Sunday) |
102 03/01/2026 07:18:11 AM 0 03/01/2026 12:00:04 AM |
756 02/18/2026 12:12:48 PM 0 01/01/2026 12:00:01 AM |
1013 10/03/2025 12:56:54 PM 0 10/01/2025 12:00:02 AM |
1420 06/17/2022 11:45:40 AM 0 09/05/2020 07:35:00 PM |
| CO2 | ppm | 534 06:17:05 AM 445 12:44:15 AM |
534 06:17:05 AM (Sunday) 445 12:44:15 AM (Sunday) |
534 03/01/2026 06:17:05 AM 445 03/01/2026 12:44:15 AM |
861 01/13/2026 06:05:33 PM 227 01/25/2026 12:39:01 PM |
861 01/13/2026 06:05:33 PM 227 01/25/2026 12:39:01 PM |
861 01/13/2026 06:05:33 PM 227 01/25/2026 12:39:01 PM |
| Rain | in | 0.00 | 0.00 | 0.00 | 5.89 | 12.04 | 92.73 |
| Rain Rate | in/h |
0.00 12:00:04 AM |
0.00 12:00:04 AM (Sunday) |
0.00 03/01/2026 12:00:04 AM |
1.53 01/04/2026 09:20:58 AM |
14.77 11/17/2025 01:04:48 AM |
15.16 03/30/2024 07:08:21 PM |
| Wind Max |
mph ° |
3 110 12:30:35 AM |
3 110 12:30:35 AM (Sunday) |
3 110 03/01/2026 12:30:35 AM |
23 0 02/19/2026 03:50:00 PM |
27 205 12/25/2025 12:15:52 AM |
36 205 02/04/2024 03:30:00 PM |
| Wind Average | mph | 0 | 0 | 0 | 1 | 1 | 2 |
| Wind RMS | mph | 0 | 0 | 0 | 2 | 2 | 3 |
|
Vector Average Average Direction |
mph ° |
0 327 |
0 327 |
0 327 |
0 65 |
0 55 |
1 353 |
| Humidity | % | 94 05:51:11 AM 88 12:02:03 AM |
94 05:51:11 AM (Sunday) 88 12:02:03 AM (Sunday) |
94 03/01/2026 05:51:11 AM 88 03/01/2026 12:02:03 AM |
97 01/07/2026 08:37:30 AM 33 01/24/2026 03:50:48 PM |
97 11/21/2025 08:43:32 AM 29 10/06/2025 02:13:27 PM |
100 02/16/2019 02:50:00 AM 8 10/26/2020 02:00:00 PM |
| Heat Index | °F | 57.2 12:33:47 AM |
57.2 12:33:47 AM (Sunday) |
57.2 03/01/2026 12:33:47 AM |
80.9 02/27/2026 02:01:16 PM |
85.0 10/07/2025 01:16:11 PM |
112.5 08/16/2020 02:05:00 PM |
| Wind Chill | °F | 51.4 06:16:57 AM |
51.4 06:16:57 AM (Sunday) |
51.4 03/01/2026 06:16:57 AM |
31.5 01/10/2026 07:01:47 AM |
31.5 01/10/2026 07:01:47 AM |
25.7 01/31/2023 06:06:21 AM |
| ET | in | 0.00 12:05:00 AM 0.00 12:05:00 AM |
0.00 12:05:00 AM (Sunday) 0.00 12:05:00 AM (Sunday) |
0.00 03/01/2026 12:05:00 AM 0.00 03/01/2026 12:05:00 AM |
0.02 02/27/2026 01:00:00 PM 0.00 01/01/2026 12:05:00 AM |
0.02 10/06/2025 02:00:00 PM 0.00 10/01/2025 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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