Quiet now. The season usually starts late April
Fire clock
| Year | Harmonized | Raw |
|---|---|---|
| 2001 | 26 | 2 |
| 2002 | 23 | 4 |
| 2003 | 38 | 11 |
| 2004 | 26 | 6 |
| 2005 | 15 | 0 |
| 2006 | 20 | 2 |
| 2007 | 75 | 21 |
| 2008 | 14 | 0 |
| 2009 | 17 | 2 |
| 2010 | 15 | 0 |
| 2011 | 14 | 0 |
| 2012 | 20 | 20 |
| 2013 | 18 | 18 |
| 2014 | 12 | 12 |
| 2015 | 39 | 39 |
| 2016 | 30 | 30 |
| 2017 | 30 | 30 |
| 2018 | 15 | 39 |
| 2019 | 20 | 32 |
| 2020 | 13 | 38 |
| 2021 | 15 | 24 |
| 2022 | 18 | 40 |
| 2023 | 13 | 21 |
| 2024 | 7 | 29 |
| 2025 | 19 | 48 |
| 2026 | 10 | 24 |
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
Right now
This week is more active than 24% of past years at this time
What's ahead
Next 7 days
Low~0.2 expected · usual 0.2
Next 3 months
About usual
~2.0 expected · usual 2.1
likely 0.6–12 · usual 0.0–3.3
Season
Season
Two-peak season: spring and summer–autumn
Critical windows
late June – early August
34% of annual activity
late May – mid June
18% of annual activity
late August – late August
6% of annual activity
The normal year vs 2026
25-year history
Jump test (Pettitt): the raw record jumps in 2015 to 4.8× its earlier level (p < 0.001). ODLAR's record has none (p 0.28).
Unusual years
2003
38
2.1× the normal annual activity
2004
26
season began 10 weeks early
2007
75
4.2× the normal annual activity
peak 9.6× stronger than normal
2015
39
2.2× the normal annual activity
peak 4.6× stronger than normal
2017
30
peak 4.2× stronger than normal
season ended 12 weeks early
2019
20
season ended 17 weeks early
2023
13
season began 15 weeks late
2024
7
only 0.4× the normal annual activity
2026
10
season began 10 weeks early