Casper
United States · 60K
Lifestyle Calendar
When this city supports your activity — and when it fights you.
Casper
United States
Dinner Outside6 – 10 pm
Jan
Feb
Mar
Apr
May
Jun
Jul
Aug
Sep
Oct
Nov
Dec
Verdict
Jan: 0% viability
0Feb: 0% viability
0Mar: 2% viability
2Apr: 14% viability
14May: 38% viability
38Jun: 75% viability
75Jul: 86% viability
86Aug: 85% viability
85Sep: 66% viability
66Oct: 16% viability
16Nov: 0% viability
0Dec: 0% viability
0Cold
Friction Breakdown
Heat
Cold
Wind
Rain
Humid
Air Q.
Best months: Jun–AugChallenging: Jan–May, Oct–Dec
ComfortableModerateUncomfortable
Based on 2014–2024 hourly climate data · Updated Mar 2025Confidence: ●●●
Air Quality Profile
Annual and monthly PM2.5 levels against WHO guidelines.
Casper
United States
Annual Average
GoodWHO annual classification
5.3µg/m³
Jan
Feb
Mar
Apr
May
Jun
Jul
Aug
Sep
Oct
Nov
Dec
PM2.5
4.64.6 µg/m³ — Excellent
4.34.3 µg/m³ — Excellent
3.93.9 µg/m³ — Excellent
3.83.8 µg/m³ — Excellent
4.14.1 µg/m³ — Excellent
5.35.3 µg/m³ — Good
7.57.5 µg/m³ — Good
7.47.4 µg/m³ — Good
8.08.0 µg/m³ — Good
5.45.4 µg/m³ — Good
4.94.9 µg/m³ — Excellent
4.44.4 µg/m³ — Excellent
Jan
Feb
Mar
Apr
May
Jun
4.64.6 µg/m³ — Excellent
4.34.3 µg/m³ — Excellent
3.93.9 µg/m³ — Excellent
3.83.8 µg/m³ — Excellent
4.14.1 µg/m³ — Excellent
5.35.3 µg/m³ — Good
Jul
Aug
Sep
Oct
Nov
Dec
7.57.5 µg/m³ — Good
7.47.4 µg/m³ — Good
8.08.0 µg/m³ — Good
5.45.4 µg/m³ — Good
4.94.9 µg/m³ — Excellent
4.44.4 µg/m³ — Excellent
Best months: Mar–MayWorst months: Jul–Sep
Excellent0–5 µg/m³Good5–10 µg/m³
Based on WUSTL PM2.5 dataset (2020–2024) · WHO 2021 thresholdsConfidence: ●●●
Sun & UV Profile
Monthly sunshine, sky clarity, and UV exposure patterns.
Casper
United States
Annual Summary
Sunshine
3,059hrs/yr
Clear sky
62%
Worst month
6.2hrs/day
Vit D months
8.2months
UV 8+ days
88days/yr
UV 11+ days
2days/yr
Jan
Feb
Mar
Apr
May
Jun
Jul
Aug
Sep
Oct
Nov
Dec
Daily hrs
7.37.3 hrs — Good
8.38.3 hrs — Sunny
9.79.7 hrs — Sunny
1111 hrs — Very Sunny
1212 hrs — Very Sunny
1212 hrs — Very Sunny
1212 hrs — Very Sunny
1212 hrs — Very Sunny
1010 hrs — Very Sunny
8.98.9 hrs — Sunny
8.08.0 hrs — Good
6.96.9 hrs — Good
Jan
Feb
Mar
Apr
May
Jun
7.37.3 hrs — Good
8.38.3 hrs — Sunny
9.79.7 hrs — Sunny
1111 hrs — Very Sunny
1212 hrs — Very Sunny
1212 hrs — Very Sunny
Jul
Aug
Sep
Oct
Nov
Dec
1212 hrs — Very Sunny
1212 hrs — Very Sunny
1010 hrs — Very Sunny
8.98.9 hrs — Sunny
8.08.0 hrs — Good
6.96.9 hrs — Good
Best months: May–JulWorst months: Jan, Nov–Dec
GoodSunnyVery Sunny
Based on ERA5 sunshine data · CAMS UV indexConfidence: ●●●