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Shaded-relief map of Fort Jennings, Ohio: rivers, roads, the city limits and where the water drains.
OHIO · PUTNAM COUNTY

Fort Jennings

530 people, 750 ft above sea level in Putnam County.

750 ftElevation, city center
530People, 2024 estimate
1 sq miLand area
Clear 43°
Clear now Dew point 35° · W 8 mph · high 42°
City of Fort Jennings River Interstate 2 miles
Explore the plate Order a print

The Fort Jennings 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 Fort Jennings

NWS forecast and National Blend of Models · updated 5:00 PM EST
RIGHT NOW Lima Allen County Airport (KAOH) · 5:53 PM
Clear
43° Clear Feels like 38° · high of 42° near 6 PM
WindW 8 mphno gusts
Humidity73%rising to 92% by morning
Pressure30.17 in →steady
Visibility10 mihaze-free
CloudsClear
UV index—no forecast
Dew point 35° · Dryabout the same for three days
DryComfortableStickyMuggyOppressive
NEXT RAIN
Clear
Not this weeknone in the forecast for a week
LIKELY AMOUNT—nothing expected
LAST RAINNov. 120.06 in · 2 dry days
ALERTS & OUTLOOKS
No watches or warnings for Putnam County
NWS Northern Indiana and the Storm Prediction Center · checked 6:17 PM
SUN & MOON
↑ 7:23 AM5:20 PM ↓
9 h 56 m of daylight, 2 minutes less than yesterday
Waxing crescent, 26% lit. Next full moon: Nov. 24.
AIR & POLLEN
0
GOODAir quality index · fine particles
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
6p
9p
Mid
3a
6a
9a
Noon
3p
6p
9p
Mid
3a
6a
9a
Noon
3p
6p
9p
Mid
3a
6a
9a
Noon
3p
mostly cloudy night
mostly cloudy night
overcast
mostly cloudy night
mostly cloudy day
mostly cloudy day
mostly cloudy day
mostly cloudy day
partly cloudy night
partly cloudy night
partly cloudy night
partly cloudy night
partly cloudy day
partly cloudy day
partly cloudy day
partly cloudy day
mostly clear night
mostly clear night
mostly clear night
mostly clear night
mostly sunny
mostly sunny
clear day
clear day
TEMPERATURE °F
42°
35°
45°
32°
48°
32°
CHANCE OF RAIN
50%
WIND, MPH
7
7
7
7
6
6
7
6
0
0
0
0
0
0
5
3
0
0
5
5
5
5
6
5
HOW IT FEELS · DEW POINT
Dry: dew points 30 to 37°

The next seven days, and how sure we are

Forecast, with the range 8 in 10 ensemble members agree on Normal, about 51° / 34°
SAT Nov. 14 Mostly cloudy Mostly cloudy
42° 32°
0% rain — WNW 7 A
SUN Nov. 15 Mostly cloudy Mostly cloudy
46° 28°
0% rain — NNW 6 B
MON Nov. 16 Partly cloudy Partly cloudy
51° 28°
0% rain — WSW 2 A
TUE Nov. 17 Sunny Sunny
54° 31°
0% rain — S 3 A
WED Nov. 18 Mostly sunny Mostly sunny
57° 36°
0% rain — S 7 A
THU Nov. 19 Mostly sunny Mostly sunny
61° 43°
0% rain — SSW 9 A
FRI Nov. 20 Mostly sunny Mostly sunny
62° 43°
0% rain — S 3 B
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 Fort Jennings about 5,000 feet above the ground was over the Gulf of Alaska three days ago, and over the northern Plains a day ago, about 2,920 miles back along its path. It came down from about 14,000 feet up, warming and drying as it sank. Near the ground the air came from British Columbia; at 10,000 feet, from the Pacific north of Hawaii. 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, SIX YEARS AGO Nov. 11, 2020

The hottest this week has been

77° on Nov. 11, 2020, the hottest reading for this week of the year since 1893. Next is 75° in 1927.

75°
77°
19272020
Source: NOAA RCC-ACIS, the Van Wert 1 S record since 1893.
MILE2
THE GROUND

What Fort Jennings stands on

Fort Jennings’s center stands about 750 ft above sea level. Within three miles the land runs from 730 ft to 780 ft, a difference of 50 ft: nearly flat ground.

Under the town center the state geologic map shows Salina Group (dolostone), from the Silurian, 422 to 445 million years old.

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

Elida to Oakwood, cut in half

A section south to north, 24 miles through the town center
700 ft800 ft FORT JENNINGS750 ftHigh point of the line860 ftLow point720 ft ← S · ElidaOakwood · N →

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

Salina Group

Dolostone. Age: Silurian, 422 to 445 million years old. About 24 mi of the line.

Tymochtee and Greenfield Formations, Undivided

Dolostone. Age: Silurian, 428 to 445 million years old. About 0.3 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 Fort Jennings’s rain goes

A raindrop that lands in Fort Jennings reaches Lake Erie by way of the Auglaize and the Maumee: about 110 river miles. From there it moves on through the Great Lakes, over Niagara Falls and down the St. Lawrence to the Atlantic.

THE WAY DOWN, TO SCALE
Fort Jennings≈ 110 mi · Lake Erie
FROM THE CENTER OF FORT JENNINGS ≈ 110 mi to Lake Erie and the St. Lawrence Auglaize → Maumee

65 miles of the trip are on the Maumee.

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

MILE5
THE ALMANAC

Fort Jennings’s year

1991–2020 normals · records since 1893 · Van Wert 1 S, 15 mi west-southwest

Fort Jennings has a hot-summer humid continental climate. Summer afternoons average 85° in July; winter nights fall to about 18° in January. A normal year brings about 17 inches of snow; with the rain, that comes to about 40 inches of water.

32°18°36°21°47°29°60°39°72°51°81°61°85°64°83°62°77°55°64°43°50°33°37°24° JANFEBMARAPRMAYJUNJULAUGSEPOCTNOVDEC 123 TODAY 40.4 in rain and snowmelt
Normal high to low, by month Record high to low, by day Rain by month Freezing
July, average85° / 64°high / low, the warmest month
January, average32° / 18°high / low, the coldest month
Rain and melted snow40.4 inwettest months: May and July
Snow a year17.1 insnowiest: January
Hottest on record110°FJuly 14, 1936
Coldest on record−24°FJanuary 15, 1893
Wettest day on record6.35 inAugust 21, 2007
Snowiest day on record10.1 inDecember 17, 1996
90° days a year19very few reach 100°
Nights at or below 32°125and 41 days that stay below freezing
Climate typeHot-summer humid continentalKöppen Dfa

AROUND THE RING

1Freeze seasonfrom the first fall freeze, about Oct. 22, to the last in spring, about April 20 (median dates)
2Highs below freezingJan. 10 to Jan. 28; normal highs stay below 32°
3Lows below freezingNov. 17 to March 27; normal lows fall below 32°
NOVEMBER 14 IN THE RECORD

On November 14 Fort Jennings normally reaches 50° and falls to 33°. The record high is 72°, in 1956; the record low 5°, in 2019. The most rain on this date, 1.09 in, fell in 1897.

MONTH BY MONTH
JanFebMarAprMayJunJulAugSepOctNovDec
Normal high32°36°47°60°72°81°85°83°77°64°50°37°
Normal low18°21°29°39°51°61°64°62°55°43°33°24°
Rain and melt, in2.572.052.523.594.764.594.663.953.152.992.942.59
Snow, inches6.24.52.50.40.00.00.00.00.00.00.62.9
Record high71° (1950)74° (2000)86° (2012)90° (1930)100° (1934)104° (2012)110° (1936)103° (1936)105° (1939)93° (1939)79° (2016)71° (1998)
Record low−24° (1893)−18° (2014)−15° (1948)9° (1982)22° (1943)35° (1929)41° (1943)37° (1965)25° (1899)12° (1925)−2° (1958)−18° (1989)

Normals 1991–2020 and records since 1893 at Van Wert 1 S, 15 miles west-southwest. NOAA, through RCC-ACIS.

MILE7
ON THE NETWORK

Around Fort Jennings on the Forecast Network

Neighboring plates

Lima OH · 15 MI 15 miles southeast Findlay OH · 36 MI 36 miles east Columbus OH · 94 MI 94 miles southeast Detroit MI · 119 MI 119 miles northeast Indianapolis IN · 125 MI 125 miles southwest Chicago IL · 187 MI 187 miles west
FORECASTCITY
Map of Fort Jennings, Ohio. Explore the plate
OHIO · PUTNAM

Fort Jennings

530 people, 750 ft above sea level in Putnam County.

750 ftElevation
530People
1 sq miLand
Clear 43°
ClearDew point 35°
1

Today in Fort Jennings

NEXT 15 HOURS
Now mostly cloudy night 42° 1%
9p mostly cloudy night 40° 2%
12a mostly cloudy night 39° 1%
3a mostly cloudy night 37° 1%
6a mostly cloudy night 35° 0%
9a partly cloudy day 38° 1%
Clear
NEXT RAINNone this week
→
Sat0%
Mostly cloudy Mostly cloudy
32
42
A
Sun0%
Mostly cloudy Mostly cloudy
28
46
B
Mon0%
Partly cloudy Partly cloudy
28
51
A
Tue0%
Sunny Sunny
31
54
A
Wed0%
Mostly sunny Mostly sunny
36
57
A
Thu0%
Mostly sunny Mostly sunny
43
61
A
Fri0%
Mostly sunny Mostly sunny
43
62
B
Letters show how sure the forecast is: A, models agree; B, some spread; C, check back. Sample data.
THIS WEEK, SIX YEARS AGO · NOV. 11, 2020

77°, the hottest this week of the year has been since 1893.

2

What Fort Jennings stands on

Fort Jennings’s center stands about 750 ft above sea level. Within three miles the land runs from 730 ft to 780 ft, a difference of 50 ft: nearly flat ground.

Fort Jennings, south to north Fort Jennings750 ftHigh point860 ft ← SN → 24 miles through the town center; vertical exaggeration about 122×. Colors: rock at the surface.
Elevation, center750 ft
Within 3 miles730 to 780 ft
Lie of the landNearly flat (50 ft of relief)
Rock at the surfaceSalina Group
Its ageSilurian, 422 to 445 million years old
5

Fort Jennings’s year

Fort Jennings has a hot-summer humid continental climate. Summer afternoons average 85° in July; winter nights fall to about 18° in January. A normal year brings about 17 inches of snow; with the rain, that comes to about 40 inches of water.

JANFEBMARAPRMAYJUNJULAUGSEPOCTNOVDEC 123 40.4 in
July, average85° / 64° · high / low, the warmest month
January, average32° / 18° · high / low, the coldest month
Rain and melted snow40.4 in · wettest months: May and July
Snow a year17.1 in · snowiest: January
Hottest on record110°F · July 14, 1936
Coldest on record−24°F · January 15, 1893
Wettest day on record6.35 in · August 21, 2007
Snowiest day on record10.1 in · December 17, 1996
90° days a year19 · very few reach 100°
Nights at or below 32°125 · and 41 days that stay below freezing
Climate typeHot-summer humid continental · Köppen Dfa
1Freeze season · from the first fall freeze, about Oct. 22, to the last in spring, about April 20 (median dates)
2Highs below freezing · Jan. 10 to Jan. 28; normal highs stay below 32°
3Lows below freezing · Nov. 17 to March 27; normal lows fall below 32°
NOVEMBER 14 IN THE RECORD

On November 14 Fort Jennings normally reaches 50° and falls to 33°. The record high is 72°, in 1956; the record low 5°, in 2019. The most rain on this date, 1.09 in, fell in 1897.

Normals 1991–2020 and records since 1893 at Van Wert 1 S, 15 miles west-southwest. NOAA, through RCC-ACIS.
3

Where the rain goes

≈ 110 mito Lake Erie and the St. LawrenceAuglaize → Maumee

A raindrop that lands in Fort Jennings reaches Lake Erie by way of the Auglaize and the Maumee: about 110 river miles. From there it moves on through the Great Lakes, over Niagara Falls and down the St. Lawrence to the Atlantic.

65 miles of the trip are on the Maumee.