Graham in Summer
In summer (June, July and August), Graham sees average daytime highs around 70°F and overnight lows near 51°F, with 5.0 in of rain over about 20 wet days across the season. It is the warmest season of the year and the driest season of the year.
Over the season highs climb from about 64°F in early June to 71°F by late August. The sky is clear or mostly clear about 40% of the time across summer, and the air most often feels dry.
Summer is Graham's best season of the year to visit on our travel score. For the whole year in context, see Graham's year-round climate.
- Avg daytime high
- 70°F
- warmest season of the year
- Avg overnight low
- 51°F
- Rainfall
- 5.0 in
- 20 wet days
- Avg wind
- 4 mph
- Travel score
- 7.2
- best season of the year
- Months
- Jun · Jul · Aug
Temperature in Graham in Summer
Over the season highs climb from about 64°F in early June to 71°F by late August.
A typical summer day in Graham reaches about 70°F and drops to 51°F overnight. The warmest of the three months is August, the coolest June.
How summer really feels in Graham
Once humidity and wind are folded in, summer brings about 0 days that feel above 90°F and 0 that feel at or below 32°F.
summer sits comfortably in between — no days that feel dangerously hot or drop to a hard freeze once humidity and wind are folded in.
Graham weather by month
How the three summer months (June, July and August) compare with the rest of the year — the season's months are highlighted.
| Month | High / Low (°F) | Rainfall (inches) | Wet days | Snow days | Daylight (hours) | Travel score |
|---|---|---|---|---|---|---|
| Jan | 44° / 34° | 8.3 | 18.5 | 6.3 | 8.7 | 0.6 |
| Feb | 46° / 34° | 6.1 | 15.7 | 5.2 | 10 | 1.1 |
| Mar | 50° / 35° | 6.9 | 19 | 5.7 | 11.6 | 1.8 |
| Apr | 55° / 39° | 5.4 | 16.9 | 2.3 | 13.3 | 2.9 |
| May | 61° / 44° | 3.8 | 13 | 0.2 | 14.8 | 4.7 |
| Jun | 65° / 48° | 2.9 | 10.1 | 0 | 15.6 | 5.9 |
| Jul | 72° / 52° | 1.0 | 4.8 | 0 | 15.3 | 7.8 |
| Aug | 73° / 52° | 1.2 | 4.6 | 0 | 14 | 8.0 |
| Sep | 67° / 48° | 2.8 | 7.7 | 0 | 12.4 | 6.7 |
| Oct | 57° / 42° | 5.8 | 13.9 | 0.1 | 10.6 | 3.8 |
| Nov | 48° / 37° | 9.0 | 18.7 | 2.9 | 9.1 | 1.3 |
| Dec | 43° / 33° | 8.5 | 18 | 6.8 | 8.4 | 0.4 |
Cloud cover in Summer
The sky is clear or mostly clear about 40% of the time across summer.
Chance of precipitation in Summer
Graham gets around 5.0 in of rain over 20 wet days across summer. The line is the day-by-day chance of measurable precipitation.
Humidity in Summer
Most of summer feels dry — the stacked bands show each day's mix of comfort levels, read off the dew point.
Wind in Summer
Winds average 4 mph across summer.
Sunrise & sunset in Summer
Daylight runs from about 15 h 24 min in early June to 13 h 12 min by late August. The lit band spans sunrise to sunset each day.
Solar energy in Summer
Average shortwave solar energy reaching the ground each day across summer, about 5.9 kWh/m².
Hazard calendar for Graham
None of Graham's seasonal hazards peak in summer. The full-year calendar below shows when the rainy season, cyclone risk and dust haze do.
Graham's rainy season runs October–April, when most of the year's rain falls.
Is summer a good time to visit Graham?
Our two travel scores rate summer for general sightseeing and for beach or pool weather — 0 (poor) to 10 (ideal), averaged across the three months.
summer is one of the better times to visit Graham for general sightseeing.
What to pack for Graham in Summer
From summer's temperature range, rain chance, sun and wind — what's worth putting in the bag.
In summer, Graham sees daytime highs around 70°F and nights near 51°F. Pack sun protection. Worth having: light clothes and rain gear. About 20 days see rain.
UV index in Graham in Summer
Clear-sky midday UV across summer averages around 7 — enough to warrant sun protection. The full-year curve, shaded by WHO exposure level, is below.
Under clear skies, the midday UV index in Graham peaks around July 17 at about 8 (very high) — sunscreen and a hat are worth it in the middle of the day. It bottoms out near December 18 at about 1 (low).
The index reaches 3 or more — the level where the WHO recommends sun protection — in 8 months of the year.
| Jan | Feb | Mar | Apr | May | Jun | Jul | Aug | Sep | Oct | Nov | Dec | |
|---|---|---|---|---|---|---|---|---|---|---|---|---|
| UV index (midday) | 1 | 1 | 4 | 5 | 7 | 6 | 8 | 6 | 4 | 3 | 1 | 1 |
| Level | Low | Low | Moderate | Moderate | Very high | High | Very high | High | Moderate | Moderate | Low | Low |
| UV index (midday) | Level | |
|---|---|---|
| Jan | 1 | Low |
| Feb | 1 | Low |
| Mar | 4 | Moderate |
| Apr | 5 | Moderate |
| May | 7 | Very high |
| Jun | 6 | High |
| Jul | 8 | Very high |
| Aug | 6 | High |
| Sep | 4 | Moderate |
| Oct | 3 | Moderate |
| Nov | 1 | Low |
| Dec | 1 | Low |
Air quality in Graham in Summer
Average fine-particle pollution (PM2.5) through the year — so you can see where summer falls, not just the annual average.
Air quality in Graham is worst in September — around 22 µg/m³ PM2.5 (moderate), about 3.4× the cleanest month (December, 7 µg/m³).
Modeled monthly averages (CAMS reanalysis, 2015–2024).
| Jan | Feb | Mar | Apr | May | Jun | Jul | Aug | Sep | Oct | Nov | Dec | |
|---|---|---|---|---|---|---|---|---|---|---|---|---|
| PM2.5 (µg/m³) | 8 | 9 | 12 | 12 | 11 | 10 | 10 | 18 | 22 | 12 | 8 | 7 |
| Level | Good | Good | Moderate | Good | Good | Good | Good | Moderate | Moderate | Good | Good | Good |
| PM2.5 (µg/m³) | Level | |
|---|---|---|
| Jan | 8 | Good |
| Feb | 9 | Good |
| Mar | 12 | Moderate |
| Apr | 12 | Good |
| May | 11 | Good |
| Jun | 10 | Good |
| Jul | 10 | Good |
| Aug | 18 | Moderate |
| Sep | 22 | Moderate |
| Oct | 12 | Good |
| Nov | 8 | Good |
| Dec | 7 | Good |
Where is Graham?
Graham sits at 47.1°N, 122.3°W, 610 ft above sea level, in United States. The nearest listed city is Frederickson, 4.3 mi away.
Topography around Graham
How much the land rises and falls, and what covers it, within 2, 10 and 50 miles of Graham.
Within 2 miles, the terrain around Graham has only modest variations in elevation — a maximum elevation change of 545 ft around an average of 643 ft above sea level; within 10 miles, large variations in elevation — a maximum elevation change of 2,451 ft; within 50 miles, extreme variations in elevation — a maximum elevation change of 14,403 ft.
The land around Graham is covered by trees (64%) and grassland (27%) within 2 miles, trees (69%) and grassland (22%) within 10 miles, and trees (79%) within 50 miles.
United States travel facts
- Power plugs
- Type A / B
- 120 V · 60 Hz
- Prices
- ≈ 100% of US
- price level, 2025
- GDP per capita
- $90,027
- 2025
- Happiness
- 6.8 / 10
- World Happiness, 2025
- Safe drinking water
- 98%
- of population, 2024
- Homicide rate
- 5.8
- per 100k, 2023
- Road deaths
- 12.7
- per 100k/yr, 2019
- Income group
- High
- World Bank
- Religion
Sources: World Bank, US State Department, World Happiness Report, WHO/UNICEF, EF EPI, CIA World Factbook.
Data sources
Temperature, precipitation, cloud, humidity, wind and solar figures are a 1991–2020 climatology for Graham (47.0529°, -122.2943°, elevation 610 ft), computed from hourly ERA5 reanalysis — contains modified Copernicus Climate Change Service information. Sun figures are astronomical calculations, not observations. City data © GeoNames, CC BY 4.0. Map outlines from Natural Earth (public domain); interactive map © Google.