
The strongest overall windows for Blackwell School National Historic Site are February, March and April. February leads this dataset's balance of weather, rain, comfort, crowds, value and seasonal appeal. Travelers with different priorities should compare the full month table before booking.
Blackwell School National Historic Site is a national park in Texas’s Big Bend Country tourism region. It is most useful for travelers comparing nature, scenic, photography, road trip across the year. This guide evaluates every month with one consistent framework covering temperature, precipitation, humidity, daylight, comfort, outdoor suitability, expected demand, relative cost and traveler fit. Climate values use the nearest complete NOAA 1991–2020 monthly-normal station, ALPINE 7NW, located approximately 14.9 miles from the destination reference point. Scores help compare months; they do not replace a short-range forecast or current operating notices.
Compare all 12 months for Blackwell School National Historic Site using climate normals, crowds, value, comfort and traveler-fit scores.
February Scores
The strongest month at a glance.
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Sweet Spot: Weekend
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8.4 / 10 Great
February in Blackwell School National Historic Site is typically cool to mild, with an average high near 63.9°F and low near 37.8°F at the selected NOAA reference station. The normal monthly rainfall is about 0.33 inches across 2.6 measurable-rain days, so visitors should expect limited rain interruption. Moderate crowds and $$ – moderate conditions shape the overall trade-off. The month is strongest for sightseeing, couples, solo travel, especially when the plan emphasizes nature, scenic, photography. Use the scores as a consistent comparison tool and check short-range forecasts and official access alerts before departure.
Month at a Glance
- Average High
- 63.90°F
- Average Low
- 37.80°F
- Rainfall
- 0.33 in
- Rainy Days
- 2.60
- Humidity
- 44.40%
- Daylight
- 11.10 hr
- Crowds
- Moderate crowds
- Cost
- $$ – Moderate
All 12 Months
Compare the full year. On phones, every month becomes its own easy-to-read card.
| Month | Overall | Weather | Rain | Crowds | Cost | Best For |
|---|---|---|---|---|---|---|
| January | 8.2 | 9.4 | 8.8 | Busy | $$ | Sightseeing, Couples, Solo travel |
| February | 8.4 | 9.8 | 9.3 | Busy | $$ | Sightseeing, Couples, Solo travel |
| March | 8.3 | 9.9 | 9.6 | Very Busy | $$ | Sightseeing, Couples, Solo travel |
| April | 8.4 | 9.7 | 9.0 | Busy | $$ | Sightseeing, Couples, Solo travel |
| May | 8.2 | 9.5 | 8.3 | Busy | $$ | Sightseeing, Couples, Solo travel |
| June | 7.1 | 8.0 | 6.6 | Busy | $$ | Sightseeing, Couples, Solo travel |
| July | 7.1 | 8.2 | 6.1 | Busy | $$ | Sightseeing, Couples, Solo travel |
| August | 7.5 | 8.4 | 6.6 | Moderate | $$ | Sightseeing, Couples, Solo travel |
| September | 7.7 | 8.9 | 6.7 | Busy | $$ | Sightseeing, Couples, Solo travel |
| October | 8.1 | 9.4 | 8.2 | Busy | $$ | Sightseeing, Couples, Solo travel |
| November | 8.3 | 9.6 | 8.7 | Busy | $$ | Sightseeing, Couples, Solo travel |
| December | 8.0 | 9.5 | 8.8 | Busy | $$ | Sightseeing, Couples, Solo travel |
Best to Worst Months
- 1February8.4
- 2April8.4
- 3March8.3
- 4November8.3
- 5January8.2
- 6May8.2
- 7October8.1
- 8December8.0
- 9September7.7
- 10August7.5
- 11June7.1
- 12July7.1
Season Overview
Spring
8.3 / 10April is the strongest month in this season, based on the same overall scoring formula.
Summer
7.2 / 10August is the strongest month in this season, based on the same overall scoring formula.
Fall
8.0 / 10November is the strongest month in this season, based on the same overall scoring formula.
Winter
8.2 / 10February is the strongest month in this season, based on the same overall scoring formula.
Traveler Suitability
Cost Through the Year & Crowds Through the Year
January in Blackwell School National Historic Site
January in Blackwell School National Historic Site is typically cool to mild, with an average high near 59.0°F and low near 35.3°F at the selected NOAA reference station. The normal monthly rainfall is about 0.76 inches across 3.6 measurable-rain days, so visitors should expect limited rain interruption. Moderate crowds and $$ – moderate conditions shape the overall trade-off. The month is strongest for sightseeing, couples, solo travel, especially when the plan emphasizes nature, scenic, photography. Use the scores as a consistent comparison tool and check short-range forecasts and official access alerts before departure.
Choose January for nature, scenic, photography, a 9.4/10 weather score, and moderate crowds relative to this destination's busier periods.
Conditions can change quickly; confirm forecasts, operating hours and reservation requirements.
February in Blackwell School National Historic Site
February in Blackwell School National Historic Site is typically cool to mild, with an average high near 63.9°F and low near 37.8°F at the selected NOAA reference station. The normal monthly rainfall is about 0.33 inches across 2.6 measurable-rain days, so visitors should expect limited rain interruption. Moderate crowds and $$ – moderate conditions shape the overall trade-off. The month is strongest for sightseeing, couples, solo travel, especially when the plan emphasizes nature, scenic, photography. Use the scores as a consistent comparison tool and check short-range forecasts and official access alerts before departure.
Choose February for nature, scenic, photography, a 9.8/10 weather score, and moderate crowds relative to this destination's busier periods.
Conditions can change quickly; confirm forecasts, operating hours and reservation requirements.
March in Blackwell School National Historic Site
March in Blackwell School National Historic Site is typically mild to warm, with an average high near 71.0°F and low near 43.9°F at the selected NOAA reference station. The normal monthly rainfall is about 0.19 inches across 1.7 measurable-rain days, so visitors should expect limited rain interruption. Moderate crowds and $$ – moderate conditions shape the overall trade-off. The month is strongest for sightseeing, couples, solo travel, especially when the plan emphasizes nature, scenic, photography. Use the scores as a consistent comparison tool and check short-range forecasts and official access alerts before departure.
Choose March for nature, scenic, photography, a 9.9/10 weather score, and moderate crowds relative to this destination's busier periods.
Conditions can change quickly; confirm forecasts, operating hours and reservation requirements.
April in Blackwell School National Historic Site
April in Blackwell School National Historic Site is typically mild to warm, with an average high near 79.0°F and low near 49.9°F at the selected NOAA reference station. The normal monthly rainfall is about 0.77 inches across 2.4 measurable-rain days, so visitors should expect limited rain interruption. Moderate crowds and $$ – moderate conditions shape the overall trade-off. The month is strongest for sightseeing, couples, solo travel, especially when the plan emphasizes nature, scenic, photography. Use the scores as a consistent comparison tool and check short-range forecasts and official access alerts before departure.
Choose April for nature, scenic, photography, a 9.7/10 weather score, and moderate crowds relative to this destination's busier periods.
Conditions can change quickly; confirm forecasts, operating hours and reservation requirements.
May in Blackwell School National Historic Site
May in Blackwell School National Historic Site is typically mild to warm, with an average high near 84.3°F and low near 58.4°F at the selected NOAA reference station. The normal monthly rainfall is about 1.15 inches across 4.8 measurable-rain days, so visitors should expect limited rain interruption. Moderate crowds and $$ – moderate conditions shape the overall trade-off. The month is strongest for sightseeing, couples, solo travel, especially when the plan emphasizes nature, scenic, photography. Use the scores as a consistent comparison tool and check short-range forecasts and official access alerts before departure.
Choose May for nature, scenic, photography, a 9.5/10 weather score, and moderate crowds relative to this destination's busier periods.
Conditions can change quickly; confirm forecasts, operating hours and reservation requirements.
June in Blackwell School National Historic Site
June in Blackwell School National Historic Site is typically warm to hot, with an average high near 91.9°F and low near 64.0°F at the selected NOAA reference station. The normal monthly rainfall is about 2.97 inches across 6.9 measurable-rain days, so visitors should expect occasional rain. Moderate crowds and $$ – moderate conditions shape the overall trade-off. The month is strongest for sightseeing, couples, solo travel, especially when the plan emphasizes nature, scenic, photography. Use the scores as a consistent comparison tool and check short-range forecasts and official access alerts before departure.
Choose June for nature, scenic, photography, a 8.0/10 weather score, and moderate crowds relative to this destination's busier periods.
Conditions can change quickly; confirm forecasts, operating hours and reservation requirements.
July in Blackwell School National Historic Site
July in Blackwell School National Historic Site is typically warm to hot, with an average high near 89.5°F and low near 64.3°F at the selected NOAA reference station. The normal monthly rainfall is about 2.70 inches across 10.7 measurable-rain days, so visitors should expect a comparatively wetter pattern. Moderate crowds and $$ – moderate conditions shape the overall trade-off. The month is strongest for sightseeing, couples, solo travel, especially when the plan emphasizes nature, scenic, photography. Use the scores as a consistent comparison tool and check short-range forecasts and official access alerts before departure.
Choose July for nature, scenic, photography, a 8.2/10 weather score, and moderate crowds relative to this destination's busier periods.
Build flexibility into outdoor plans because rain or wet trails may affect access.
August in Blackwell School National Historic Site
August in Blackwell School National Historic Site is typically warm to hot, with an average high near 89.4°F and low near 65.1°F at the selected NOAA reference station. The normal monthly rainfall is about 2.36 inches across 9.3 measurable-rain days, so visitors should expect a comparatively wetter pattern. Light crowds and $$ – moderate conditions shape the overall trade-off. The month is strongest for sightseeing, couples, solo travel, especially when the plan emphasizes nature, scenic, photography. Use the scores as a consistent comparison tool and check short-range forecasts and official access alerts before departure.
Choose August for nature, scenic, photography, a 8.4/10 weather score, and light crowds relative to this destination's busier periods.
Conditions can change quickly; confirm forecasts, operating hours and reservation requirements.
September in Blackwell School National Historic Site
September in Blackwell School National Historic Site is typically mild to warm, with an average high near 82.8°F and low near 59.7°F at the selected NOAA reference station. The normal monthly rainfall is about 2.33 inches across 9.2 measurable-rain days, so visitors should expect a comparatively wetter pattern. Moderate crowds and $$ – moderate conditions shape the overall trade-off. The month is strongest for sightseeing, couples, solo travel, especially when the plan emphasizes nature, scenic, photography. Use the scores as a consistent comparison tool and check short-range forecasts and official access alerts before departure.
Choose September for nature, scenic, photography, a 8.9/10 weather score, and moderate crowds relative to this destination's busier periods.
Conditions can change quickly; confirm forecasts, operating hours and reservation requirements.
October in Blackwell School National Historic Site
October in Blackwell School National Historic Site is typically mild to warm, with an average high near 77.8°F and low near 52.5°F at the selected NOAA reference station. The normal monthly rainfall is about 1.35 inches across 4.7 measurable-rain days, so visitors should expect limited rain interruption. Moderate crowds and $$ – moderate conditions shape the overall trade-off. The month is strongest for sightseeing, couples, solo travel, especially when the plan emphasizes nature, scenic, photography. Use the scores as a consistent comparison tool and check short-range forecasts and official access alerts before departure.
Choose October for nature, scenic, photography, a 9.4/10 weather score, and moderate crowds relative to this destination's busier periods.
Conditions can change quickly; confirm forecasts, operating hours and reservation requirements.
November in Blackwell School National Historic Site
November in Blackwell School National Historic Site is typically cool to mild, with an average high near 66.8°F and low near 42.2°F at the selected NOAA reference station. The normal monthly rainfall is about 0.92 inches across 3.5 measurable-rain days, so visitors should expect limited rain interruption. Moderate crowds and $$ – moderate conditions shape the overall trade-off. The month is strongest for sightseeing, couples, solo travel, especially when the plan emphasizes nature, scenic, photography. Use the scores as a consistent comparison tool and check short-range forecasts and official access alerts before departure.
Choose November for nature, scenic, photography, a 9.6/10 weather score, and moderate crowds relative to this destination's busier periods.
Conditions can change quickly; confirm forecasts, operating hours and reservation requirements.
December in Blackwell School National Historic Site
December in Blackwell School National Historic Site is typically cool to mild, with an average high near 60.1°F and low near 36.4°F at the selected NOAA reference station. The normal monthly rainfall is about 0.63 inches across 4.0 measurable-rain days, so visitors should expect limited rain interruption. Moderate crowds and $$ – moderate conditions shape the overall trade-off. The month is strongest for sightseeing, couples, solo travel, especially when the plan emphasizes nature, scenic, photography. Use the scores as a consistent comparison tool and check short-range forecasts and official access alerts before departure.
Choose December for nature, scenic, photography, a 9.5/10 weather score, and moderate crowds relative to this destination's busier periods.
Conditions can change quickly; confirm forecasts, operating hours and reservation requirements.
Compare Months
Compare Destinations
Choose two or three destination-and-month combinations to compare weather, crowds, value, comfort and traveler fit side by side.
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AlpineHow Scores Are Calculated
Data source: Catalog: https://www.nps.gov/state/tx/list.htm?program=all | Coordinates: National Park Service unit reference location | Climate: NOAA 1991-2020 normals, USC00410176 https://www.ncei.noaa.gov/data/normals-monthly/1991-2020/access/USC00410176.csv, nearest complete station 14.9 mi | Humidity: NASA POWER 2001-2020 climatology https://power.larc.nasa.gov/api/temporal/climatology/point | Daylight: astronomical calculation at mid-month | Derived scores: TExploreVibe v2 documented methodology | Image: https://commons.wikimedia.org/wiki/File:NPS_photo_of_Blackwell_School.jpg (Public domain; David Larson) Last updated: 2026-08-11
Read the complete scoring methodology →