HabiBubble

US flagGreat Falls

United States · 15K

Lifestyle Calendar

When this city supports your activity — and when it fights you.

Dinner Outside6 – 10 pm
Jan
Feb
Mar
Apr
May
Jun
Jul
Aug
Sep
Oct
Nov
Dec
Jan: 1% viability
1
Feb: 1% viability
1
Mar: 23% viability
23
Apr: 51% viability
51
May: 73% viability
73
Jun: 85% viability
85
Jul: 72% viability
72
Aug: 78% viability
78
Sep: 80% viability
80
Oct: 55% viability
55
Nov: 12% viability
12
Dec: 0% viability
0
Friction Breakdown
Best months: May–SepChallenging: Jan–Mar, Nov–Dec
ComfortableModerateUncomfortable
Based on 2014–2024 hourly climate data · Updated Mar 2025Confidence: ●●●

Air Quality Profile

Annual and monthly PM2.5 levels against WHO guidelines.

Annual Average
GoodWHO annual classification
6.6µg/m³
Jan
Feb
Mar
Apr
May
Jun
7.07.0 µg/m³ — Good
7.67.6 µg/m³ — Good
6.76.7 µg/m³ — Good
5.75.7 µg/m³ — Good
5.65.6 µg/m³ — Good
6.76.7 µg/m³ — Good
Jul
Aug
Sep
Oct
Nov
Dec
8.58.5 µg/m³ — Good
6.46.4 µg/m³ — Good
6.26.2 µg/m³ — Good
5.65.6 µg/m³ — Good
6.06.0 µg/m³ — Good
6.46.4 µg/m³ — Good
Best months: Apr–May, OctWorst months: Jan–Feb, Jul
Good5–10 µg/m³
Based on WUSTL PM2.5 dataset (2020–2024) · WHO 2021 thresholdsConfidence: ●●●

Sun & UV Profile

Monthly sunshine, sky clarity, and UV exposure patterns.

Annual Summary
Sunshine
2,361hrs/yr
Clear sky
46%
Worst month
4.0hrs/day
Vit D months
7.2months
UV 8+ days
27days/yr
UV 11+ days
0days/yr
Jan
Feb
Mar
Apr
May
Jun
7.17.1 hrs — Good
7.57.5 hrs — Good
9.39.3 hrs — Sunny
9.89.8 hrs — Sunny
9.79.7 hrs — Sunny
1212 hrs — Very Sunny
Jul
Aug
Sep
Oct
Nov
Dec
1111 hrs — Very Sunny
1010 hrs — Very Sunny
8.78.7 hrs — Sunny
8.18.1 hrs — Sunny
7.97.9 hrs — Good
6.66.6 hrs — Good
Best months: Jun–AugWorst months: Jan–Feb, Dec
GoodSunnyVery Sunny
Based on ERA5 sunshine data · CAMS UV indexConfidence: ●●●