Illinois, 2007

Frost and Freeze in Illinois, April 6, 2007

April 6, 2007 · NWS PAH · 19 events in 19 counties and zones

This was the second of several freezes on consecutive nights that resulted in extensive damage to some crops, gardens, and even trees. Record warmth in March preceded these freezes.

Where it happened

Every event with a place to put it; 19 filed by county or forecast zone are drawn at its center, in a lighter ring. Tap one for its entry below.

  • Tornadoes
  • Tropical storms and surge
  • Floods
  • Wind
  • Hail
  • Winter weather
  • Heat and drought
  • Cold
  • Fire, smoke and dust
  • Marine and coastal
  • Other

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The toll

Deaths
0
Injuries
0
Property damage
None recorded
Crop damage
None recorded
Events
19

Deaths and injuries are direct and indirect together, as the offices filed them. Damage is property and crops in the dollars of the year, not adjusted for inflation, and only where an office estimated it.

What happened

The episode as NWS PAH wrote it up.

This was the second of several freezes on consecutive nights that resulted in extensive damage to some crops, gardens, and even trees. Record warmth in March preceded these freezes. Most growth was well ahead of schedule when the record cold struck. A large Canadian high pressure system drew unseasonably cold air into the region for several days. Low temperatures during this second night of the freeze were just a degree or two below freezing. Most vegetation was spared from significant damage on this second night of the freeze.

The radar

The national radar mosaic for the moment the first event began.

Open the radar archive at this moment

Event by event

19 frost/freeze. Local standard time, as filed.

Frost/Freeze, Alexander

When
April 6, 12:00 AM CST to 9:00 AM CST
Where
Alexander forecast zone
Reported by
ASOS
Coordinates
37.192, -89.338 (the zone’s center; the record gives no point)

Frost/Freeze, Edwards

When
April 6, 12:00 AM CST to 9:00 AM CST
Where
Edwards forecast zone
Reported by
ASOS
Coordinates
38.417, -88.053 (the zone’s center; the record gives no point)

Frost/Freeze, Franklin

When
April 6, 12:00 AM CST to 9:00 AM CST
Where
Franklin forecast zone
Reported by
ASOS
Coordinates
37.992, -88.924 (the zone’s center; the record gives no point)

Frost/Freeze, Gallatin

When
April 6, 12:00 AM CST to 9:00 AM CST
Where
Gallatin forecast zone
Reported by
ASOS
Coordinates
37.763, -88.230 (the zone’s center; the record gives no point)

Frost/Freeze, Hamilton

When
April 6, 12:00 AM CST to 9:00 AM CST
Where
Hamilton forecast zone
Reported by
ASOS
Coordinates
38.082, -88.539 (the zone’s center; the record gives no point)

Frost/Freeze, Hardin

When
April 6, 12:00 AM CST to 9:00 AM CST
Where
Hardin forecast zone
Reported by
ASOS
Coordinates
37.518, -88.267 (the zone’s center; the record gives no point)

Frost/Freeze, Jackson

When
April 6, 12:00 AM CST to 9:00 AM CST
Where
Jackson forecast zone
Reported by
ASOS
Coordinates
37.785, -89.382 (the zone’s center; the record gives no point)

Frost/Freeze, Jefferson

When
April 6, 12:00 AM CST to 9:00 AM CST
Where
Jefferson forecast zone
Reported by
ASOS
Coordinates
38.301, -88.924 (the zone’s center; the record gives no point)

Frost/Freeze, Johnson

When
April 6, 12:00 AM CST to 9:00 AM CST
Where
Johnson forecast zone
Reported by
ASOS
Coordinates
37.460, -88.881 (the zone’s center; the record gives no point)

Frost/Freeze, Massac

When
April 6, 12:00 AM CST to 9:00 AM CST
Where
Massac forecast zone
Reported by
ASOS
Coordinates
37.219, -88.708 (the zone’s center; the record gives no point)

Frost/Freeze, Perry

When
April 6, 12:00 AM CST to 9:00 AM CST
Where
Perry forecast zone
Reported by
ASOS
Coordinates
38.084, -89.367 (the zone’s center; the record gives no point)

Frost/Freeze, Pope

When
April 6, 12:00 AM CST to 9:00 AM CST
Where
Pope forecast zone
Reported by
ASOS
Coordinates
37.413, -88.562 (the zone’s center; the record gives no point)

Frost/Freeze, Pulaski

When
April 6, 12:00 AM CST to 9:00 AM CST
Where
Pulaski forecast zone
Reported by
ASOS
Coordinates
37.223, -89.127 (the zone’s center; the record gives no point)

Frost/Freeze, Saline

When
April 6, 12:00 AM CST to 9:00 AM CST
Where
Saline forecast zone
Reported by
ASOS
Coordinates
37.753, -88.541 (the zone’s center; the record gives no point)

Frost/Freeze, Union

When
April 6, 12:00 AM CST to 9:00 AM CST
Where
Union forecast zone
Reported by
ASOS
Coordinates
37.471, -89.255 (the zone’s center; the record gives no point)

Frost/Freeze, Wabash

When
April 6, 12:00 AM CST to 9:00 AM CST
Where
Wabash forecast zone
Reported by
ASOS
Coordinates
38.446, -87.844 (the zone’s center; the record gives no point)

Frost/Freeze, Wayne

When
April 6, 12:00 AM CST to 9:00 AM CST
Where
Wayne forecast zone
Reported by
ASOS
Coordinates
38.430, -88.426 (the zone’s center; the record gives no point)

Frost/Freeze, White

When
April 6, 12:00 AM CST to 9:00 AM CST
Where
White forecast zone
Reported by
ASOS
Coordinates
38.088, -88.180 (the zone’s center; the record gives no point)

Frost/Freeze, Williamson

When
April 6, 12:00 AM CST to 9:00 AM CST
Where
Williamson forecast zone
Reported by
ASOS
Coordinates
37.730, -88.930 (the zone’s center; the record gives no point)

What these are

Frost/Freeze
Frost or temperatures at or below freezing during the growing season, usually filed for crop damage.

After NWS Directive 10-1605, the rules offices file Storm Data by.

The same day elsewhere

More

Every storm in Illinois in 2007Every state in 2007This day in weather historyWarnings in Illinois, April 2007

Sources

NOAA National Centers for Environmental Information, Storm Events Database, compiled from the National Weather Service’s monthly Storm Data. Complete through 2026-06; NCEI adds each month about 75 days after it ends and revises past years a few times a year. Rebuilt 2026-10-01. Each event’s entry at NCEI: 19584, 19585, 19586, 19587, 19588, 19589, 19590, 19591, 19592, 19593, 19594, 19595, 19596, 19597, 19598, 19599, 19600, 19601, 19602.