Normal weather in June

In June, Normal sees average daytime highs of 81°F and overnight lows near 63°F, with 4.3 in of rain across 12.2 wet days and about 14.8 hours of daylight. It is the 3rd-warmest and 3rd-wettest month of the year here.

Highs climb over the month, from about 78°F in the first days to 83°F by the end. The sky is clear or mostly clear about 32% of the time in June, and the air most often feels muggy.

Daylight stretches from about 14 h 42 min at the start of June to 14 h 54 min by month's end. Set against the rest of the year, June is Normal's 5th-clearest and 9th-windiest month. For the whole year in context, see Normal's year-round climate.

Daytime high
81°
3rd warmest
Overnight low
63°
10th coldest
Rainfall
4.3 in
12.2 wet days
Daylight
14 h 54 min
4:30 AM – 7:23 PM
Cloud cover
58%
5th clearest
Wind
8 mph
9th windiest
Solar energy
6.39 kWh/m²
Travel score
6.1
out of 10

Normal is town in McLean County, Illinois, United States.

Density
1,140/km²
people per km²
Founded
1865

Air quality: WHO Ambient Air Quality Database. Density & description: Wikidata (CC0), GeoNames.

Temperature in June

Average highAverage lowShaded bands: 10–90% of days

Highs climb over the month, from about 78°F in the first days to 83°F by the end.

A typical June day in Normal reaches about 81°F in the afternoon and slips back to 63°F overnight — a 17°F spread between the day's warmth and the night's chill. On most days the high lands between 72°F and 89°F. Set against its neighbours, June runs about 9°F warmer than May and about 3°F cooler than July.

40°60°80°151015202530
Avg high (°F)Avg low (°F)
17759
27759
37860
47860
57860
67861
77961
87961
97962
108062
118062
128063
138163
148163
158164
168164
178164
188264
198264
208265
218265
228265
238265
248265
258265
268265
278265
288365
298366
308366

How June really feels in Normal

Once humidity and wind are folded in, June averages 0 days that feel above 90°F and 0 that feel at or below 32°F — the comfort signal a plain temperature reading hides.

Days feeling ≥ 90°F
0
heat index over the day's high
Days feeling ≤ 32°F
0
wind chill below the day's low

June sits comfortably in between — no days that feel dangerously hot or drop to a hard freeze once humidity and wind are folded in.

Normal weather by month

How June compares with the rest of the year at a glance. June is the 3rd-warmest and 3rd-wettest month here — the current month is highlighted below.

MonthHigh / Low (°F)Rainfall (inches)Wet daysSnow daysDaylight (hours)Travel score
Jan33° / 19°2.38.34.99.40.0
Feb38° / 22°2.17.44.110.40.0
Mar50° / 32°3.110.31.811.72.2
Apr62° / 43°4.4120.5134.9
May72° / 53°4.713.5014.26.1
Jun81° / 63°4.312.2014.86.1
Jul83° / 66°3.810.8014.65.7
Aug82° / 64°3.29.4013.66.5
Sep76° / 56°3.07.8012.37.2
Oct64° / 45°3.38.90.110.95.8
Nov50° / 34°3.08.41.19.72.3
Dec38° / 24°2.38.33.69.20.0

Cloud cover in June

ClearMostly clearPartly cloudyMostly cloudyOvercast

The sky is clear or mostly clear about 32% of the time in June.

Beyond those clear spells, partly cloudy skies cover about 18% of June, with mostly cloudy or overcast conditions the remaining 50%. Skies tend to open up as the month goes on.

0%25%50%75%100%151015202530
Clearer (%)Cloudier (%)
14555
24555
34654
44654
54654
64852
74852
84852
94852
104852
114951
124951
135050
145050
155050
165050
175050
185149
195248
205248
215347
225248
235347
245446
255446
265446
275545
285545
295545
305644

Chance of precipitation in June

Any precipitation

Normal gets around 4.3 in of rain over 12.2 wet days in June. The line is the day-by-day chance of measurable precipitation.

Day to day, the chance of measurable rain averages around 41% and peaks near 43% on the wettest days.

0%10%20%30%40%50%151015202530
Rain chance (%)
143
243
343
443
543
643
743
842
942
1042
1142
1242
1342
1442
1542
1642
1742
1841
1941
2040
2140
2239
2339
2438
2538
2638
2738
2837
2937
3037

Humidity in June

DryComfortableHumidMuggyOppressiveMiserable

Most of June feels muggy — the stacked bands show each day's mix of comfort levels, read off the dew point.

By dew point, June lands in the muggy band about 26% of days. Sticky, muggy-or-worse air turns up on roughly 33% of them.

0%25%50%75%100%151015202530
Dry (%)Comfortable (%)Humid (%)Muggy (%)Oppressive (%)
1441821161
2431821171
3411821172
4401921182
5391922192
6371922193
7361922203
8351922204
9331923214
10311924215
11291924225
12281925236
13261925247
14241826257
15221826268
16211826268
17201826279
18181826289
19171826299
201619253010
211519253110
221420243110
231320243211
241221233211
251221233312
261121223312
271121223313
281021213413
291021213414
301021203415

Wind in June

Winds average 8 mph in June.

Across June, daily wind ranges from about 7 mph on the calmest days to 8 mph at its breeziest. It stays fairly steady from day to day.

051015151015202530
Wind speed (mph)Feels
18light breeze
28light breeze
38light breeze
48light breeze
58light breeze
68light breeze
78light breeze
88light breeze
98light breeze
108light breeze
118light breeze
128light breeze
138light breeze
148light breeze
158light breeze
168light breeze
178light breeze
188light breeze
198light breeze
208light breeze
218light breeze
227light breeze
237light breeze
247calm
257calm
267calm
277calm
287calm
297calm
307calm

Sunrise & sunset in June

DaylightNight

Daylight runs from about 14 h 42 min at the start of June to 14 h 54 min by month's end. The lit band spans sunrise to sunset each day.

Days grow by about 12 minutes over June. Sunrise moves from 4:33 AM to 4:33 AM, and sunset from 7:14 PM to 7:25 PM.

12 AM4 AM8 AM12 PM4 PM8 PM12 AM151015202530
Daylight (h)Sunrise (AM)Sunset (PM)
114.74:337:14
214.74:337:14
314.74:327:15
414.74:327:16
514.74:327:17
614.84:317:17
714.84:317:18
814.84:317:18
914.84:317:19
1014.84:307:20
1114.84:307:20
1214.84:307:21
1314.94:307:21
1414.94:307:22
1514.94:307:22
1614.94:307:23
1714.94:307:23
1814.94:307:23
1914.94:307:24
2014.94:307:24
2114.94:307:24
2214.94:307:24
2314.94:317:25
2414.94:317:25
2514.94:317:25
2614.94:327:25
2714.94:327:25
2814.94:327:25
2914.94:337:25
3014.94:337:25

Solar energy in June

Daily solar energy (kWh/m²)

Average shortwave solar energy reaching the ground each day in June, about 6.39 kWh/m².

For context, solar energy here swings from a low near 1.77 kWh/m² to a high of 6.4 kWh/m² in July across the year — June's 6.39 kWh/m² sits near the top of that range.

0246151015202530
Solar energy (kWh/m²)Level
16.1Intense
26.1Intense
36.1Intense
46.2Intense
56.2Intense
66.2Intense
76.2Intense
86.3Intense
96.3Intense
106.3Intense
116.3Intense
126.3Intense
136.4Intense
146.4Intense
156.4Intense
166.4Intense
176.4Intense
186.5Intense
196.5Intense
206.5Intense
216.5Intense
226.5Intense
236.5Intense
246.5Intense
256.5Intense
266.5Intense
276.5Intense
286.5Intense
296.5Intense
306.5Intense
Planning a trip in June

Is June a good time to visit Normal?

Our two travel scores rate June for general sightseeing and for beach or pool weather — 0 (poor) to 10 (ideal).

6.1
Sightseeing
3rd-best month of the year
6.2
Beach & pool
4th-best month of the year

June is a reasonable time to visit Normal for sightseeing. The water and warmth also suit a beach or pool day.

What to pack for Normal in June

From June's temperature range, rain chance, sun and wind — what's worth putting in the bag.

In June, Normal sees daytime highs around 81°F and nights near 63°F. Pack light clothes and sun protection. Worth having: rain gear. About 12 days see rain.

light clothessun protectionrain gear

UV index in Normal in June

LowModerateHighVery highExtreme

Clear-sky midday UV in June peaks around 9 (very high — sun protection essential). The full-year curve, shaded by WHO exposure level, is below.

Under clear skies, the midday UV index in Normal peaks around June 22 at about 9 (very high) — sunscreen, a hat and midday shade are essential. It bottoms out near December 23 at about 2 (low).

The index reaches 3 or more — the level where the WHO recommends sun protection — in 8 months of the year.

025710JanFebMarAprMayJunJulAugSepOctNovDecModerateHighVery highHighModerateJun 22UV 9Dec 23UV 2
UV index (midday)Level
Jan2Low
Feb3Moderate
Mar5Moderate
Apr6High
May8Very high
Jun9Very high
Jul9Very high
Aug8Very high
Sep6High
Oct4Moderate
Nov3Moderate
Dec2Low

Air quality in Normal in June

GoodModeratePoorUnhealthyVery unhealthy

Average fine-particle pollution (PM2.5) through the year — so you can see where June falls, not just the annual average.

Air quality in Normal is worst in July — around 16 µg/m³ PM2.5 (moderate), about 2.1× the cleanest month (October, 8 µg/m³).

Modeled monthly averages (CAMS reanalysis, 2015–2024).

01020JanFebMarAprMayJunJulAugSepOctNovDecGoodModerateGoodModerateGoodJul 1816 µg/m³Oct 228 µg/m³
PM2.5 (µg/m³)Level
Jan11Good
Feb13Moderate
Mar13Moderate
Apr11Good
May14Moderate
Jun14Moderate
Jul16Moderate
Aug14Moderate
Sep11Good
Oct8Good
Nov8Good
Dec9Good
Location & terrain

Where is Normal?

Normal sits at 40.5°N, 89.0°W, 801 ft above sea level, in United States. The nearest listed city is Bloomington, 1.9 mi away.

Topography around Normal

How much the land rises and falls, and what covers it, within 2, 10 and 50 miles of Normal.

Within 2 miles, the terrain around Normal has only modest variations in elevation — a maximum elevation change of 151 ft around an average of 810 ft above sea level; within 10 miles, only modest variations in elevation — a maximum elevation change of 276 ft; within 50 miles, only modest variations in elevation — a maximum elevation change of 531 ft.

The land around Normal is covered by artificial surfaces (39%), trees (30%) and grassland (21%) within 2 miles, cropland (74%) within 10 miles, and cropland (83%) within 50 miles.

2 miles
151 ft
10 miles
276 ft
50 miles
531 ft
treesgrasslandcroplandartificial surfacesbare terrainwater
June weather nearby: Bloomington 1.9 mi · Washington 25 mi · Morton 25 mi · East Peoria 33 mi · Peoria 34 mi · North Peoria 34 mi · Pekin 34 mi · Decatur 47 mi

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
Protestant 47%unaffiliated 23%Roman Catholic 21%Jewish 2%

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 Normal (40.5142°, -88.9906°, elevation 801 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. UV index is derived from CAMS (Copernicus Atmosphere Monitoring Service) clear-sky UV data — contains modified Copernicus Atmosphere Monitoring Service information. Monthly air-quality (PM2.5) seasonality is from the CAMS EAC4 reanalysis (Copernicus Atmosphere Monitoring Service), scaled to the WHO annual mean where available. Topography is sampled from the Copernicus DEM GLO-90 elevation model (© ESA/Airbus) and ESA WorldCover 2021 land cover (CC BY 4.0).