Quiet now. The season usually starts early April
Fire clock
| Year | Harmonized | Raw |
|---|---|---|
| 2001 | 12 | 8 |
| 2002 | 11 | 5 |
| 2003 | 10 | 13 |
| 2004 | 15 | 19 |
| 2005 | 16 | 8 |
| 2006 | 16 | 18 |
| 2007 | 18 | 15 |
| 2008 | 22 | 19 |
| 2009 | 15 | 17 |
| 2010 | 14 | 8 |
| 2011 | 15 | 20 |
| 2012 | 11 | 11 |
| 2013 | 12 | 12 |
| 2014 | 12 | 12 |
| 2015 | 13 | 13 |
| 2016 | 13 | 13 |
| 2017 | 15 | 15 |
| 2018 | 20 | 33 |
| 2019 | 9 | 18 |
| 2020 | 33 | 67 |
| 2021 | 21 | 55 |
| 2022 | 9 | 26 |
| 2023 | 11 | 21 |
| 2024 | 16 | 39 |
| 2025 | 9 | 20 |
| 2026 | 18 | 62 |
Tap a week to see the detections behind it.
A detection is a heat signal seen from space, not burned area or a count of separate fires.
November vs a usual year
Weeks of 26 Oct – 8 Nov, compared with the same weeks of every year since 2001
Next 7 days
0%
Low
Expected detections: ~0.2
What's ahead
Next 7 days
Low~0.2 expected · usual 0.1
Next 3 months
About usual
~0.7 expected · usual 0.5
likely 0.0–2.0 · usual 0.0–0.9
Season
Season
Two-peak season: spring and summer–autumn
Critical windows
late March – late May
50% of annual activity
early September – mid September
5% of annual activity
The normal year vs 2026
25-year history
Jump test (Pettitt): the raw record jumps in 2018 to 2.6× its earlier level (p 0.005). ODLAR's record has none (p 0.79).
Unusual years
2012
11
season began 3 weeks early
season ended 6 weeks early
2015
13
season began 4 weeks early
2016
13
season began 3 weeks late
2018
20
season ended 12 weeks early
2019
9
season began 4 weeks early
season ended 10 weeks early
2020
33
2.4× the normal annual activity
peak 4.0× stronger than normal
2021
21
season began 3 weeks early
season ended 16 weeks early
2022
9
season began 3 weeks late
2023
11
season began 3 weeks late
season ended 7 weeks early
2025
9
season began 5 weeks early
Right now
This week is more active than 26% of past years at this time