Camp Hill, Pennsylvania Weather
Fireflies rise from the lawn. Day 77 of spring. Read this microseason across nine climate regions →
Camp Hill weather forecast — hour by hour, 7-day outlook, NOAA radar
- TodayJun 4Overcast——88°55°—
- FridayJun 5Overcast——92°61°+4°
- SaturdayJun 6Light Drizzle35%—85°62°-7°
- SundayJun 7Light Showers35%—86°64°+1°
- MondayJun 8Overcast——73°57°-13°
- TuesdayJun 9Partly Cloudy——77°49°+4°
- WednesdayJun 10Overcast13%—83°55°+6°
PM2.5 at 8.4 µg/m³ (AQI 47) with a 0.99 fine-to-coarse ratio and 2 mph wind — combustion smoke trapped in calm air, not road dust. AQI down 11 over the last 6 hours (steady decline since this morning).
OK No precautions needed for the general population; unusually sensitive individuals may consider limiting prolonged outdoor exertion.
What's driving it
PM × Wind × Precip
PM2.5 at 8.4 µg/m³ (AQI 47) with a 0.99 fine-to-coarse ratio and 2 mph wind — combustion smoke trapped in calm air, not road dust.
- PM2.5/PM10
- 0.99
- Wind
- calm
- Recent rain
- 0h in last 6h
- Pattern
- stagnant smoke
Trends
Seven days of AQI and PM2.5.
Hourly air-quality data from the Copernicus Atmosphere Monitoring Service, charted across the past and next several days. Dashed lines mark the AQI breakpoints at 50 (Good → Moderate) and 100 (Moderate → Unhealthy for Sensitive Groups).
A summer fog for fair, a winter fog for rain.
- Moonrise
- 3:36 AM
- Moonset
- 1:07 PM
- In sign
- ♑︎ Capricorn
Fireflies rise from the lawn
Camp Hill at a glance
- Today vs. normal: 15°F below the seasonal normal for this latitude
- Last frost: April 17 (climatological average for this latitude)
- Microseason: Jun 1–5
- Planting window: Harvest spring lettuce before it bolts. Sow heat-tolerant greens.
Right now in the garden
Peak growing season
As of June 4, the growing season is at its peak — frost is months away. Continue succession-planting beans and summer squash. Start fall brassicas (broccoli, cabbage, kale) from seed indoors for transplanting in late summer.
Planting calendar
| Month | Plant | Harvest |
|---|---|---|
| January | — | — |
| February | — | — |
| March | — | — |
| April | lettuce, peas, spinach, radishes | — |
| May | lettuce, peas, spinach, radishes, tomatoes, peppers, beans, squash | lettuce, peas, radishes |
| June | tomatoes, peppers, beans, squash | lettuce, peas, radishes |
| July | tomatoes, peppers, beans, squash | tomatoes, beans, summer squash |
| August | — | tomatoes, beans, summer squash |
| September | fall brassicas, garlic (overwinter), carrots | tomatoes, beans, summer squash |
| October | fall brassicas, garlic (overwinter), carrots | winter squash, tomatoes (last) |
| November | — | — |
| December | — | — |
A year in weather
Camp Hill's warmest month is July (~75°F mean) and its coldest is January (~29°F). Rainfall peaks in July (4.8 inches) and bottoms out in February (2.8 inches).
| Month | Mean temp | Precip | Rainy days |
|---|---|---|---|
| January | 29° | 2.9″ | 6 |
| February | 31° | 2.8″ | 5 |
| March | 39° | 3.9″ | 6 |
| April | 51° | 3.9″ | 8 |
| May | 61° | 4.0″ | 9 |
| June | 71° | 4.0″ | 8 |
| July | 75° | 4.8″ | 7 |
| August | 73° | 4.3″ | 8 |
| September | 65° | 4.6″ | 6 |
| October | 53° | 3.8″ | 7 |
| November | 42° | 2.9″ | 6 |
| December | 34° | 3.4″ | 7 |
Regional context
Camp Hill sits within a warm-summer humid continental climate region — a cohort that shares similar temperature ranges, seasonal patterns, and growing conditions across nearby cities.
Similar climates: Philadelphia, PA, Pittsburgh, PA, Allentown, PA, Harrisburg, PA, Lancaster, PA.
Frequently asked
- When does it freeze in Camp Hill?
- Camp Hill's last spring frost typically falls around mid-April, and the first fall frost arrives around mid-November.
- What is the rainy season in Camp Hill?
- July is the wettest month with about 4.8 inches of rain on average; the city receives roughly 45 inches annually.
- What is the warmest month in Camp Hill?
- July is typically warmest, averaging about 75°F.
- What is the coldest month in Camp Hill?
- January is typically coldest, averaging about 29°F.
- When can I start a vegetable garden in Camp Hill?
- Cool-season crops (peas, lettuce) can be sown around the last spring frost (mid-April); warm-season crops (tomatoes, peppers) wait until 1–2 weeks after.
- How many rainy days does Camp Hill get?
- Camp Hill averages about 82 rainy days per year.
- What hardiness zone is Camp Hill?
- Camp Hill's USDA hardiness zone is determined by its lowest average winter temperature; check the USDA's online lookup with the city ZIP for the current zone designation.
Climate
Camp Hill, Pennsylvania sits in a warm-summer humid continental climate zone. January means hover near 29°F while July averages 75°F — a 46°F seasonal swing.
Across the year, Camp Hill receives about 45 inches of precipitation spread over roughly 82 rainy days.
The rhythm of the year is set by latitude (40.2°N), proximity to large water bodies, and elevation — all of which shape what grows here, when frost is likely, and what the weather story looks like day to day.