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Shaded-relief map of Standard City, Illinois: rivers, roads, the city limits and where the water drains.
ILLINOIS · MACOUPIN COUNTY

Standard City

129 people, 630 ft above sea level in Macoupin County.

630 ftElevation, city center
129People, 2024 estimate
1 sq miLand area
Sunny 43°
Sunny now Dew point 24° · NW 5 mph · high 41°
City of Standard City River Interstate 2 miles
Explore the plate Order a print

The Standard City 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 Standard City

NWS forecast and National Blend of Models · updated 4:00 PM CST
RIGHT NOW Litchfield Municipal Airport (K3LF) · 4:35 PM
Sunny
43° Sunny Feels like 41° · high of 41° near 4 PM
WindNW 5 mphno gusts
Humidity46%rising to 92% by morning
Pressure30.31 in →steady
Visibility10 mihaze-free
CloudsClear
UV index—no forecast
Dew point 24° · Dry37° by Tuesday: more humid
DryComfortableStickyMuggyOppressive
NEXT RAIN
Clear
Not this weeknone in the forecast for a week
LIKELY AMOUNT—nothing expected
LAST RAINNov. 40.91 in · 10 dry days
ALERTS & OUTLOOKS
No watches or warnings for Macoupin County
NWS St Louis and the Storm Prediction Center · checked 4:45 PM
SUN & MOON
↑ 6:41 AM4:45 PM ↓
10 h 3 m of daylight, 2 minutes less than yesterday
Waxing crescent, 26% lit. Next full moon: Nov. 24.
AIR & POLLEN
10
GOODAir quality index · fine particles
Tomorrow: None, good. 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
clear night
mostly clear night
partly cloudy day
partly cloudy day
mostly sunny
clear night
clear night
mostly clear night
mostly clear night
mostly clear night
clear day
clear day
clear day
clear night
clear night
clear night
clear night
mostly clear night
mostly sunny
clear day
clear day
TEMPERATURE °F
41°
27°
50°
29°
52°
31°
CHANCE OF RAIN
50%
WIND, MPH
0
0
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HOW IT FEELS · DEW POINT
Dry: dew points 23 to 37°

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
41° 25°
0% rain — NNW 0 A
SUN Nov. 15 Partly cloudy; warmer Partly cloudy; warmer
52° 27°
0% rain — NNE 0 A
MON Nov. 16 Sunny Sunny
54° 29°
0% rain — SE 0 A
TUE Nov. 17 Partly cloudy Partly cloudy
56° 32°
0% rain — SSE 5 A
WED Nov. 18 Mostly sunny Mostly sunny
59° 42°
0% rain — S 12 B
THU Nov. 19 Partly cloudy Partly cloudy
64° 45°
10% rain — SW 5 C
FRI Nov. 20 Mostly sunny Mostly sunny
66° 48°
10% rain — SSE 7 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 Standard City about 5,000 feet above the ground was over the open Pacific three days ago, and over the central Plains a day ago, about 3,000 miles back along its path. It came down from about 13,700 feet up, warming and drying as it sank. Near the ground the air came from the Canadian Prairies; at 10,000 feet, from British Columbia. It feels dry all the same. Traced back 72 hours through NOAA’s hourly RAP analyses and the GFS beyond them, nine paths at each of three heights.

THIS WEEK, SEVEN YEARS AGO Nov. 12, 2019

The coldest this week has been

3° on Nov. 12, 2019, the coldest reading for this week of the year since 1948. Next is 8° in 1986.

8°
3°
19862019
Source: NOAA RCC-ACIS, the Morrisonville record since 1948.
MILE2
THE GROUND

What Standard City stands on

Standard City’s center stands about 630 ft above sea level. Within three miles the land runs from 580 ft to 670 ft, a difference of 90 ft: gently rolling country.

Under the town center the state geologic map shows Shelburn-Patoka Formations undivided (shale, limestone), from the Late Pennsylvanian, 304 to 307 million years old.

The section below crosses 2 rock units mapped at the surface.

Standard City, cut in half from southwest to northeast

A section southwest to northeast, 24 miles through the town center
600 ft STANDARD CITY630 ftBrushy Mound700 ftLow point560 ftMacoupin Creekabout 580 ftHigh point of the line690 ft ← SWNE →

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

Shelburn-Patoka Formations undivided

Shale, limestone. Age: Late Pennsylvanian, 304 to 307 million years old. About 14 mi of the line.

Bond Formation

Shale, sandstone, limestone. Age: Late Pennsylvanian, 304 to 307 million years old. About 10 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 Standard City’s rain goes

A raindrop that lands in Standard City reaches the Gulf of America by way of Macoupin Creek, the Illinois and the Mississippi: about 1,290 river miles.

THE WAY DOWN, TO SCALE
Standard City≈ 1,290 mi · the Gulf of America
FROM THE CENTER OF STANDARD CITY ≈ 1,290 mi to the Gulf of America Macoupin Creek → Illinois → Mississippi

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

MILE5
THE ALMANAC

Standard City’s year

1991–2020 normals · records since 1948 · Morrisonville, 18 mi east-northeast

Standard City has a hot-summer humid continental climate. Summer afternoons average 86° in July; winter nights fall to about 19° in January. A normal year brings about 16 inches of snow; with the rain, that comes to about 38 inches of water.

36°19°41°23°52°32°65°43°75°54°83°63°86°66°86°63°81°56°68°44°53°33°41°25° JANFEBMARAPRMAYJUNJULAUGSEPOCTNOVDEC 123 TODAY 38.1 in rain and snowmelt
Normal high to low, by month Record high to low, by day Rain by month Freezing
July, average86° / 66°high / low, the warmest month
January, average36° / 19°high / low, the coldest month
Rain and melted snow38.1 inwettest months: May and April
Snow a year16.2 insnowiest: January
Hottest on record105°FSeptember 3, 2026
Coldest on record−23°FJanuary 19, 1994
Wettest day on record4.71 inSeptember 1, 2003
Snowiest day on record9.5 inFebruary 1, 2008
90° days a year24very few reach 100°
Nights at or below 32°121and 34 days that stay below freezing
Climate typeHot-summer humid continentalKöppen Dfa

AROUND THE RING

1Freeze seasonfrom the first fall freeze, about Oct. 15, to the last in spring, about April 14 (median dates)
2Lows below freezingNov. 17 to March 17; normal lows fall below 32°
3Wettest stretchApril through June: 12.8 of the year’s 38.1 inches
NOVEMBER 14 IN THE RECORD

On November 14 Standard City normally reaches 53° and falls to 33°. The record high is 80°, in 1999; the record low 8°, in 1986. The most rain on this date, 1.59 in, fell in 1993.

MONTH BY MONTH
JanFebMarAprMayJunJulAugSepOctNovDec
Normal high36°41°52°65°75°83°86°86°81°68°53°41°
Normal low19°23°32°43°54°63°66°63°56°44°33°25°
Rain and melt, in2.181.822.734.314.553.922.953.503.533.213.202.22
Snow, inches5.93.92.40.00.00.00.00.00.00.20.63.2
Record high70° (2013)78° (2024)94° (2026)92° (1987)97° (2024)102° (1988)104° (2012)104° (1988)105° (2026)95° (2026)81° (2000)72° (2025)
Record low−23° (1994)−18° (1996)−3° (1980)15° (1982)30° (1981)30° (2003)48° (2024)41° (1986)29° (1983)20° (1992)0° (1991)−21° (1989)

Normals 1991–2020 and records since 1948 at Morrisonville, 18 miles east-northeast. NOAA, through RCC-ACIS.

MILE7
ON THE NETWORK

Around Standard City on the Forecast Network

Neighboring plates

Springfield IL · 31 MI 31 miles north Alton IL · 37 MI 37 miles southwest St. Louis MO · 55 MI 55 miles southwest Peoria IL · 97 MI 97 miles north Columbia MO · 139 MI 139 miles west Evansville IN · 154 MI 154 miles southeast
FORECASTCITY
Map of Standard City, Illinois. Explore the plate
ILLINOIS · MACOUPIN

Standard City

129 people, 630 ft above sea level in Macoupin County.

630 ftElevation
129People
1 sq miLand
Sunny 43°
SunnyDew point 24°
1

Today in Standard City

NEXT 15 HOURS
Now clear day 41° 0%
7p clear night 35° 0%
10p clear night 31° 0%
1a clear night 28° 0%
4a mostly clear night 28° 0%
7a partly cloudy day 27° 0%
Clear
NEXT RAINNone this week
→
Sat0%
Sunny Sunny
25
41
A
Sun0%
Partly cloudy; warmer Partly cloudy; warmer
27
52
A
Mon0%
Sunny Sunny
29
54
A
Tue0%
Partly cloudy Partly cloudy
32
56
A
Wed0%
Mostly sunny Mostly sunny
42
59
B
Thu10%
Partly cloudy Partly cloudy
45
64
C
Fri10%
Mostly sunny Mostly sunny
48
66
C
Letters show how sure the forecast is: A, models agree; B, some spread; C, check back. Sample data.
THIS WEEK, SEVEN YEARS AGO · NOV. 12, 2019

3°, the coldest this week of the year has been since 1948.

2

What Standard City stands on

Standard City’s center stands about 630 ft above sea level. Within three miles the land runs from 580 ft to 670 ft, a difference of 90 ft: gently rolling country.

Standard City, southwest to northeast Standard City630 ftBrushy Mound700 ftMacoupin Creekabout 580 ftHigh point690 ft ← SWNE → 24 miles through the town center; vertical exaggeration about 122×. Colors: rock at the surface.
Elevation, center630 ft
Within 3 miles580 to 670 ft
Lie of the landGently rolling (90 ft of relief)
Rock at the surfaceShelburn-Patoka Formations undivided
Its ageLate Pennsylvanian, 304 to 307 million years old
5

Standard City’s year

Standard City has a hot-summer humid continental climate. Summer afternoons average 86° in July; winter nights fall to about 19° in January. A normal year brings about 16 inches of snow; with the rain, that comes to about 38 inches of water.

JANFEBMARAPRMAYJUNJULAUGSEPOCTNOVDEC 123 38.1 in
July, average86° / 66° · high / low, the warmest month
January, average36° / 19° · high / low, the coldest month
Rain and melted snow38.1 in · wettest months: May and April
Snow a year16.2 in · snowiest: January
Hottest on record105°F · September 3, 2026
Coldest on record−23°F · January 19, 1994
Wettest day on record4.71 in · September 1, 2003
Snowiest day on record9.5 in · February 1, 2008
90° days a year24 · very few reach 100°
Nights at or below 32°121 · and 34 days that stay below freezing
Climate typeHot-summer humid continental · Köppen Dfa
1Freeze season · from the first fall freeze, about Oct. 15, to the last in spring, about April 14 (median dates)
2Lows below freezing · Nov. 17 to March 17; normal lows fall below 32°
3Wettest stretch · April through June: 12.8 of the year’s 38.1 inches
NOVEMBER 14 IN THE RECORD

On November 14 Standard City normally reaches 53° and falls to 33°. The record high is 80°, in 1999; the record low 8°, in 1986. The most rain on this date, 1.59 in, fell in 1993.

Normals 1991–2020 and records since 1948 at Morrisonville, 18 miles east-northeast. NOAA, through RCC-ACIS.
3

Where the rain goes

≈ 1,290 mito the Gulf of AmericaMacoupin Creek → Illinois → Mississippi

A raindrop that lands in Standard City reaches the Gulf of America by way of Macoupin Creek, the Illinois and the Mississippi: about 1,290 river miles.