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Shaded-relief map of Lee Center, Illinois: rivers, roads, the city limits and where the water drains.
ILLINOIS · LEE COUNTY

Lee Center

146 people, 810 ft above sea level in Lee County.

810 ftElevation, city center
146People, 2024 estimate
1 sq miLand area
Sunny 46°
Sunny now Dew point 26° · NNW 5 mph · high 43°
City of Lee Center River Interstate 2 miles
Explore the plate Order a print

The Lee Center plate. Relief from Copernicus GLO-30; rivers and lakes from USGS NHD; watersheds from the USGS Watershed Boundary Dataset; roads and city limits from Census TIGER 2024.

MILE1
TODAY

Today in Lee Center

NWS forecast and National Blend of Models · updated 3:00 PM CST
RIGHT NOW Sterling Rockfalls (KSQI) · 3:56 PM
Sunny
46° Sunny Feels like 44° · high of 43° near 4 PM
WindNNW 5 mphno gusts
Humidity45%rising to 96% by morning
Pressure30.30 in →steady
Visibility10 mihaze-free
CloudsClear
UV index—no forecast
Dew point 26° · Dry36° by Tuesday: more humid
DryComfortableStickyMuggyOppressive
NEXT RAIN
Partly cloudy
Friday30% chance · showers
LIKELY AMOUNT—amounts come within 3 days
LAST RAINNov. 110.56 in · 3 dry days
ALERTS & OUTLOOKS
No watches or warnings for Lee County
NWS Chicago and the Storm Prediction Center · checked 4:15 PM
SUN & MOON
↑ 6:45 AM4:38 PM ↓
9 h 52 m of daylight, 2 minutes less than yesterday
Waxing crescent, 26% lit. Next full moon: Nov. 24.
AIR & POLLEN
11
GOODAir quality index · fine particles
Tomorrow: None, moderate. No pollen source yet.

The next three days, hour by hour

Sky: clear, cloudy, night Rain likely National Blend of Models
SATURDAY, NOV. 14
SUNDAY, NOV. 15
MONDAY, NOV. 16
TUESDAY, NOV. 17
4p
7p
10p
1a
4a
7a
10a
1p
4p
7p
10p
1a
4a
7a
10a
1p
4p
7p
10p
1a
4a
7a
10a
1p
clear night
clear night
clear night
mostly clear night
partly cloudy night
partly cloudy day
clear day
clear day
clear night
mostly clear night
mostly clear night
mostly clear night
mostly clear night
mostly sunny
mostly sunny
mostly sunny
mostly clear night
mostly clear night
clear night
clear night
mostly clear night
mostly sunny
mostly sunny
mostly sunny
TEMPERATURE °F
43°
26°
47°
27°
50°
33°
CHANCE OF RAIN
50%
WIND, MPH
2
0
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HOW IT FEELS · DEW POINT
Dry: dew points 25 to 36°

The next seven days, and how sure we are

Forecast, with the range 8 in 10 ensemble members agree on Normal, about 80° / 62°
SAT Nov. 14 Sunny Sunny
43° 24°
0% rain — NW 3 A
SUN Nov. 15 Mostly sunny Mostly sunny
49° 25°
0% rain — NNW 0 A
MON Nov. 16 Mostly sunny Mostly sunny
52° 30°
0% rain — SW 4 A
TUE Nov. 17 Mostly sunny Mostly sunny
55° 34°
0% rain — S 7 A
WED Nov. 18 Partly cloudy Partly cloudy
57° 44°
20% rain — S 12 B
THU Nov. 19 Partly cloudy Partly cloudy
60° 42°
20% rain — WSW 5 C
FRI Nov. 20 Partly cloudy Partly cloudy
61° 48°
30% rain — SE 8 C
How sure are we? AModels agree: highs within 4° BSome spread: within 8° CWide spread: check back
Range from the National Blend of Models percentiles · graded on Forecast Scores
AIR MAIL

Where today’s air came from

The air arriving over Lee Center about 5,000 feet above the ground was over the Canadian Prairies three days ago, and over the central Plains a day ago, about 1,070 miles back along its path. Most of the nine paths traced from around the city agree. It rose from near the ground on the way. Near the ground the air came from the Canadian Prairies; at 10,000 feet, from the northern Rockies. It has stayed over land, which is why it feels dry. Traced back 72 hours through NOAA’s hourly RAP analyses and the GFS beyond them, nine paths at each of three heights.

THIS WEEK IN 1959 Nov. 17, 1959

The coldest this week has been

0° on Nov. 17, 1959, the coldest reading for this week of the year since 1893. Next is 2° in 2019.

2°
0°
20191959
Source: NOAA RCC-ACIS, the Dixon Wwtp record since 1893.
MILE2
THE GROUND

What Lee Center stands on

Lee Center’s center stands about 810 ft above sea level. Within three miles the land runs from 740 ft to 850 ft, a difference of 110 ft: gently rolling country.

Under the town center the state geologic map shows Platteville Group (dolostone, limestone), from the Late Ordovician, 454 to 459 million years old.

The section below crosses 5 rock units mapped at the surface.

Dixon to Compton, cut in half

A section northwest to southeast, 24 miles through the town center
700 ft800 ft900 ft LEE CENTER810 ftLow point730 ftGreen Riverabout 750 ftHigh point of the line980 ft ← NW · DixonCompton · SE →

Heights every 0.1 mile from the Copernicus GLO-90 surface model; vertical exaggeration about 64×. The colored band under the surface is the rock the state geologic map shows at the surface, not a picture of what lies beneath.

Rock at the surface along the line

Platteville Group

Dolostone, limestone. Age: Late Ordovician, 454 to 459 million years old. About 7 mi of the line.

Galena Group (Trenton Limestone)

Dolostone, limestone. Age: Late Ordovician, 447 to 459 million years old. About 7 mi of the line.

Ancell Group

Sandstone, limestone, dolostone. Age: Middle Ordovician to Late Ordovician, 454 to 468 million years old. About 5 mi of the line.

Prairie du Chien Group

Dolostone. Age: Early Ordovician to Middle Ordovician, 459 to 487 million years old. About 4 mi of the line.

Tradewater Formation

Shale, sandstone. Age: Early Pennsylvanian to Middle Pennsylvanian, 307 to 324 million years old. About 0.7 mi of the line.

From the USGS State Geologic Map Compilation (Horton and others, 2017), the states’ geologic maps joined at a common scale.

Heights from Copernicus GLO-90 (a surface model: it includes buildings and tree canopy); summits from USGS GNIS; rivers from USGS NHDPlus HR; rock from the USGS State Geologic Map Compilation.

MILE3
THE WATER

Where Lee Center’s rain goes

A raindrop that lands in Lee Center reaches the Gulf of America by way of the Green River, the Rock River and the Mississippi: about 1,540 river miles.

THE WAY DOWN, TO SCALE
Lee Center≈ 1,540 mi · the Gulf of America
FROM THE CENTER OF LEE CENTER ≈ 1,540 mi to the Gulf of America Green River → Rock River → Mississippi

Traced down the USGS NHDPlus V2.1 river network from the Census center point of Lee Center; river miles along the main stem, rounded.

MILE5
THE ALMANAC

Lee Center’s year

1991–2020 normals · records since 1893 · Dixon Wwtp, 14 mi west-northwest

Lee Center has a hot-summer humid continental climate. Summer afternoons average 83° in July; winter nights fall to about 14° in January. A normal year brings about 31 inches of snow; with the rain, that comes to about 40 inches of water.

29°14°34°18°46°28°60°39°71°51°80°61°83°64°81°62°75°54°63°42°48°31°35°20° JANFEBMARAPRMAYJUNJULAUGSEPOCTNOVDEC 1234 TODAY LEE CENTER 40.5 in rain and snowmelt
Normal high to low, by month Record high to low, by day Rain by month Freezing
July, average83° / 64°high / low, the warmest month
January, average29° / 14°high / low, the coldest month
Rain and melted snow40.5 inwettest months: June and May
Snow a year31.2 insnowiest: January
Hottest on record110°FJuly 14, 1936
Coldest on record−32°FJanuary 17, 2009
Wettest day on record5.08 inJuly 10, 1922
Snowiest day on record14.0 inFebruary 7, 1933
90° days a year12very few reach 100°
Nights at or below 32°135and 46 days that stay below freezing
Climate typeHot-summer humid continentalKöppen Dfa

AROUND THE RING

1Freeze seasonfrom the first fall freeze, about Oct. 14, to the last in spring, about April 24 (median dates)
2Highs below freezingDec. 22 to Feb. 12; normal highs stay below 32°
3Lows below freezingNov. 11 to March 28; normal lows fall below 32°
4Wettest stretchMay through July: 14.7 of the year’s 40.5 inches
NOVEMBER 14 IN THE RECORD

On November 14 Lee Center normally reaches 48° and falls to 31°. The record high is 75°, in 1971; the record low 5°, in 1986. The most rain on this date, 1.60 in, fell in 1926.

MONTH BY MONTH
JanFebMarAprMayJunJulAugSepOctNovDec
Normal high29°34°46°60°71°80°83°81°75°63°48°35°
Normal low14°18°28°39°51°61°64°62°54°42°31°20°
Rain and melt, in1.971.812.633.984.825.594.294.193.692.962.432.17
Snow, inches13.05.74.50.60.00.00.00.00.00.01.85.6
Record high65° (2004)76° (2024)87° (1986)93° (1986)105° (1934)106° (1934)110° (1936)103° (1988)102° (1939)95° (1897)81° (1933)68° (2021)
Record low−32° (2009)−27° (1905)−13° (2002)8° (1982)24° (2005)34° (1945)43° (1904)37° (1934)22° (1942)7° (1925)−8° (1977)−25° (1983)

Normals 1991–2020 and records since 1893 at Dixon Wwtp, 14 miles west-northwest, 160 ft lower. NOAA, through RCC-ACIS.

MILE7
ON THE NETWORK

Around Lee Center on the Forecast Network

Neighboring plates

DeKalb IL · 30 MI 30 miles northeast Rockford IL · 37 MI 37 miles north Aurora IL · 51 MI 51 miles east Chicago IL · 82 MI 82 miles east Madison WI · 93 MI 93 miles north Milwaukee WI · 113 MI 113 miles northeast
FORECASTCITY
Map of Lee Center, Illinois. Explore the plate
ILLINOIS · LEE

Lee Center

146 people, 810 ft above sea level in Lee County.

810 ftElevation
146People
1 sq miLand
Sunny 46°
SunnyDew point 26°
1

Today in Lee Center

NEXT 15 HOURS
Now clear day 43° 0%
7p clear night 34° 0%
10p clear night 30° 0%
1a mostly clear night 28° 0%
4a partly cloudy night 26° 0%
7a partly cloudy day 26° 0%
Partly cloudy
NEXT RAINFriday · 30%
→
Sat0%
Sunny Sunny
24
43
A
Sun0%
Mostly sunny Mostly sunny
25
49
A
Mon0%
Mostly sunny Mostly sunny
30
52
A
Tue0%
Mostly sunny Mostly sunny
34
55
A
Wed20%
Partly cloudy Partly cloudy
44
57
B
Thu20%
Partly cloudy Partly cloudy
42
60
C
Fri30%
Partly cloudy Partly cloudy
48
61
C
Letters show how sure the forecast is: A, models agree; B, some spread; C, check back. Sample data.
THIS WEEK IN 1959 · NOV. 17, 1959

0°, the coldest this week of the year has been since 1893.

2

What Lee Center stands on

Lee Center’s center stands about 810 ft above sea level. Within three miles the land runs from 740 ft to 850 ft, a difference of 110 ft: gently rolling country.

Lee Center, northwest to southeast Lee Center810 ftGreen Riverabout 750 ftHigh point980 ft ← NWSE → 24 miles through the town center; vertical exaggeration about 122×. Colors: rock at the surface.
Elevation, center810 ft
Within 3 miles740 to 850 ft
Lie of the landGently rolling (110 ft of relief)
Rock at the surfacePlatteville Group
Its ageLate Ordovician, 454 to 459 million years old
5

Lee Center’s year

Lee Center has a hot-summer humid continental climate. Summer afternoons average 83° in July; winter nights fall to about 14° in January. A normal year brings about 31 inches of snow; with the rain, that comes to about 40 inches of water.

JANFEBMARAPRMAYJUNJULAUGSEPOCTNOVDEC 1234 40.5 in
July, average83° / 64° · high / low, the warmest month
January, average29° / 14° · high / low, the coldest month
Rain and melted snow40.5 in · wettest months: June and May
Snow a year31.2 in · snowiest: January
Hottest on record110°F · July 14, 1936
Coldest on record−32°F · January 17, 2009
Wettest day on record5.08 in · July 10, 1922
Snowiest day on record14.0 in · February 7, 1933
90° days a year12 · very few reach 100°
Nights at or below 32°135 · and 46 days that stay below freezing
Climate typeHot-summer humid continental · Köppen Dfa
1Freeze season · from the first fall freeze, about Oct. 14, to the last in spring, about April 24 (median dates)
2Highs below freezing · Dec. 22 to Feb. 12; normal highs stay below 32°
3Lows below freezing · Nov. 11 to March 28; normal lows fall below 32°
4Wettest stretch · May through July: 14.7 of the year’s 40.5 inches
NOVEMBER 14 IN THE RECORD

On November 14 Lee Center normally reaches 48° and falls to 31°. The record high is 75°, in 1971; the record low 5°, in 1986. The most rain on this date, 1.60 in, fell in 1926.

Normals 1991–2020 and records since 1893 at Dixon Wwtp, 14 miles west-northwest, 160 ft lower. NOAA, through RCC-ACIS.
3

Where the rain goes

≈ 1,540 mito the Gulf of AmericaGreen River → Rock River → Mississippi

A raindrop that lands in Lee Center reaches the Gulf of America by way of the Green River, the Rock River and the Mississippi: about 1,540 river miles.