Trends
How 2026 compares to recent history
Year over year
Monthly averages across the last few years. Bold line is the focus year.
Air quality
Daily average AQI and PM2.5 for 2026.
Rolling averages
Longer-term smoothing across every complete day on record.
How 2026 compares
Delta between 2026 year-to-date and the recent normal.
Temperature
vs 5-year normal
+0.85°
focus 51.7° · normal 50.8°
warmer
Rainfall
vs 5-year normal
+29.95 in
focus 31.15 in · normal 1.2 in
wetter
Wind
vs 5-year normal
-0.11 mph
focus 0.4 mph · normal 0.5 mph
calmer