24 HOUR LOW TEMPERATURE DATA IN DEGREES FAHRENHEIT, ENDING AT 7 AM TUESDAY MAY 19, 2026. MISSOURI Princeton 55 West Plains 59 Lockwood 61 Monett 61 Ash Grove 62 Billings 62 Bolivar 62 Cassville 62 Chillicothe 62 Cole Camp 62 Iberia 62 Kirksville 62 Marshfield 62 Rolla 62 Shelbina 62 Truman D & Rsvr 62 Vandalia 62 California 63 Canton LD 20 TW 63 Freedom 63 Galena 63 Hannibal 63 Jefferson City 63 Memphis 63 NWS WFO 63 Rosebud 63 Round Spring 63 Sedalia 63 Steffenville 63 Ava 64 Clarksville 24 TW 64 Potosi 5SW 64 Saverton LD 22 TW 64 St Charles 7SSW 64 Washington 64 St Charles 65 Stockton 66 Perryville 69 CENTRAL AND SOUTHERN ILLINOIS La Harpe 62 Ogden 63 Tuscola 63 Bentley 64 Gladstone 64 Jerseyville 2SW 64 Mount Vernon 64 Quincy L & D 21 64 Carbondale 65 Flora 65 Salem 65 Alton LD 26 TW 66 Hamletsburg 66 Kaskaskia Locks 66 Olney 67

24 HOUR LOW TEMPERATURE DATA IN DEGREES FAHRENHEIT, ENDING AT 7 AM MONDAY MAY 18, 2026. MISSOURI Cole Camp 61 Hermitage 61 Kirksville 62 Princeton 62 Shelbina 62 Trenton 62 Truman D & Rsvr 62 California 63 Chillicothe 63 Freedom 63 Hannibal 63 Memphis 63 NWS WFO 63 Sedalia 63 Steffenville 63 Canton LD 20 TW 64 Salisbury 64 Rosebud 65 St Charles 7SSW 65 Clearwater Dam 66 Stockton 66 Cassville 67 Iberia 67 Lockwood 67 Vandalia 67 Clarksville 24 TW 68 Rolla 68 St Charles 69 Ash Grove 70 Billings 70 Perryville 70 Saverton LD 22 TW 70 Ava 71 Ozark Beach 71 Potosi 5SW 71 Washington 71 Bolivar 73 Round Spring 73 CENTRAL AND SOUTHERN ILLINOIS Gladstone 62 La Harpe 63 Ogden 63 Bentley 65 Mount Vernon 65 Flora 66 Alton LD 26 TW 67 Casey 67 Olney 67 Quincy L & D 21 67 Urbana 67 Tuscola 68 Hamletsburg 69 Kaskaskia Locks 71 Carbondale 75

24 HOUR LOW TEMPERATURE DATA IN DEGREES FAHRENHEIT, ENDING AT 7 AM SUNDAY MAY 17, 2026. MISSOURI West Plains 51 Cassville 60 Kirksville 61 Princeton 61 Rosebud 61 Trenton 61 Billings 63 Freedom 63 Memphis 63 NWS WFO 63 Vandalia 63 Washington 63 Ash Grove 65 Canton LD 20 TW 65 Chillicothe 66 Clarksville 24 TW 66 Hannibal 66 Lockwood 66 Ozark Beach 66 Potosi 5SW 66 Saverton LD 22 TW 66 St Charles 66 St Charles 7SSW 66 Steffenville 66 Rolla 67 Truman D & Rsvr 67 Hermitage 68 Salisbury 68 Shelbina 68 Ava 69 Perryville 69 Sedalia 69 CENTRAL AND SOUTHERN ILLINOIS Gladstone 56 Bentley 57 Mount Vernon 62 Ogden 62 Tuscola 63 Salem 64 White Hall 1E 64 Alton LD 26 TW 67 Quincy L & D 21 67 Hamletsburg 69 Kaskaskia Locks 71

24 HOUR LOW TEMPERATURE DATA IN DEGREES FAHRENHEIT, ENDING AT 7 AM SATURDAY MAY 16, 2026. MISSOURI Cole Camp 48 Clarksville 24 TW 49 Bowling Green 1E 52 West Plains 53 Ava 55 Canton LD 20 TW 56 Hannibal 56 Saverton LD 22 TW 56 Perryville 57 Kirksville 58 Shelbina 58 Steffenville 58 Vandalia 58 Billings 59 Chillicothe 59 Cassville 60 NWS WFO 60 Trenton 60 Memphis 61 Potosi 5SW 61 St Charles 61 Ash Grove 62 Monett 62 Rosebud 62 Freedom 63 Iberia 63 Lockwood 63 Sedalia 63 Rolla 64 Truman D & Rsvr 64 Hermitage 65 Princeton 66 Salisbury 66 CENTRAL AND SOUTHERN ILLINOIS Bentley 49 Ogden 50 Tuscola 50 La Harpe 52 Hamletsburg 54 Salem 54 Gladstone 55 Mount Vernon 56 Quincy L & D 21 56 Kaskaskia Locks 57 Alton LD 26 TW 59

24 HOUR LOW TEMPERATURE DATA IN DEGREES FAHRENHEIT, ENDING AT 7 AM FRIDAY MAY 15, 2026. MISSOURI Ava 43 Rosebud 43 Memphis 44 Bolivar 45 Kirksville 45 NWS WFO 45 Round Spring 45 Sedalia 45 Trenton 46 Washington 46 Chillicothe 47 Clearwater Dam 47 Freedom 47 Canton LD 20 TW 48 Cole Camp 48 Lockwood 49 Marshfield 49 Potosi 5SW 49 Saverton LD 22 TW 49 Truman D & Rsvr 49 Vandalia 49 Jefferson City 50 St Charles 50 Bowling Green 1E 51 Princeton 51 Cassville 52 Hannibal 52 Monett 52 Perryville 52 Billings 53 Hermitage 53 Shelbina 53 Steffenville 53 Rolla 54 St Charles 7SSW 55 Ash Grove 56 Salisbury 58 Stockton 67 CENTRAL AND SOUTHERN ILLINOIS Urbana 0 Bentley 41 Ogden 41 Mount Vernon 43 Olney 44 Flora 45 Gladstone 46 Kaskaskia Locks 46 Tuscola 46 Quincy L & D 21 47 Alton LD 26 TW 48 Jerseyville 2SW 48 Salem 48 Hamletsburg 51 Carbondale 52 La Harpe 52

24 HOUR LOW TEMPERATURE DATA IN DEGREES FAHRENHEIT, ENDING AT 7 AM THURSDAY MAY 14, 2026. MISSOURI Rosebud 39 Cassville 40 West Plains 40 Ava 42 Billings 43 Bolivar 43 Ash Grove 44 Freedom 44 Memphis 44 Princeton 44 Shelbina 44 Washington 44 Canton LD 20 TW 45 Iberia 45 Kirksville 45 NWS WFO 45 Sedalia 45 Trenton 45 Hermitage 46 Truman D & Rsvr 46 Clearwater Dam 47 Jefferson City 47 Lockwood 47 Salisbury 47 St Charles 47 Steffenville 47 California 48 Chillicothe 48 Cole Camp 48 Marshfield 48 Potosi 5SW 48 St Charles 7SSW 48 Bowling Green 1E 49 Hannibal 49 Saverton LD 22 TW 49 Monett 50 Vandalia 50 Perryville 52 CENTRAL AND SOUTHERN ILLINOIS Ogden 40 Tuscola 41 Mount Vernon 42 Pittsfield 43 Olney 44 Bentley 45 Gladstone 45 La Harpe 45 Alton LD 26 TW 46 Jerseyville 2SW 46 Kaskaskia Locks 46 White Hall 1E 46 Flora 47 Quincy L & D 21 47 Salem 47 Hamletsburg 51 Carbondale 52

24 HOUR LOW TEMPERATURE DATA IN DEGREES FAHRENHEIT, ENDING AT 7 AM WEDNESDAY MAY 13, 2026. MISSOURI Round Spring 44 Shelbina 45 Ava 47 Rosebud 48 Princeton 49 Truman D & Rsvr 50 Billings 51 Marshfield 51 Sedalia 51 Cassville 52 Chillicothe 52 Cole Camp 52 Freedom 52 Jefferson City 52 Salisbury 52 Trenton 52 Washington 52 Clarksville 24 TW 53 Hermitage 53 NWS WFO 53 Potosi 5SW 53 St Charles 53 West Plains 53 Canton LD 20 TW 54 Hannibal 54 Kirksville 54 Perryville 54 Vandalia 54 Ash Grove 55 Iberia 55 California 56 Lockwood 57 Saverton LD 22 TW 57 Rolla 58 St Charles 7SSW 58 Monett 59 CENTRAL AND SOUTHERN ILLINOIS Ogden 42 Mount Vernon 47 Olney 47 Casey 48 Flora 49 Hamletsburg 49 La Harpe 49 Tuscola 49 Bentley 51 Gladstone 51 Pittsfield 51 Salem 51 Carbondale 52 Jerseyville 2SW 53 Kaskaskia Locks 53 Urbana 53 Quincy L & D 21 56

24 HOUR LOW TEMPERATURE DATA IN DEGREES FAHRENHEIT, ENDING AT 7 AM TUESDAY MAY 12, 2026. MISSOURI Rosebud 40 Round Spring 40 Hermitage 41 Sedalia 41 Cassville 42 Shelbina 42 Bolivar 43 Cole Camp 43 Freedom 43 NWS WFO 43 Potosi 5SW 43 Alton 44 Ava 44 Billings 44 Lockwood 44 Truman D & Rsvr 44 Jefferson City 45 Kirksville 45 Marshfield 45 Perryville 45 St Charles 45 Trenton 45 Chillicothe 46 Vandalia 46 Washington 46 Clarksville 24 TW 47 Iberia 47 Ash Grove 48 Canton LD 20 TW 48 Clearwater Dam 48 Hannibal 48 Steffenville 48 Saverton LD 22 TW 50 West Plains 50 Salisbury 52 California 53 Monett 54 Rolla 54 St Charles 7SSW 54 Princeton 57 CENTRAL AND SOUTHERN ILLINOIS Urbana 0 Casey 39 Ogden 42 Bentley 44 Mount Vernon 44 Hamletsburg 45 Jerseyville 2SW 45 Olney 45 Salem 45 Tuscola 45 Carbondale 47 Flora 47 Kaskaskia Locks 47 La Harpe 49 Quincy L & D 21 49 White Hall 1E 50 Gladstone 51

24 HOUR LOW TEMPERATURE DATA IN DEGREES FAHRENHEIT, ENDING AT 7 AM MONDAY MAY 11, 2026. MISSOURI Rosebud 38 Cassville 39 Round Spring 39 Ash Grove 40 Freedom 41 Hermitage 41 Sedalia 41 Shelbina 41 Bolivar 42 Iberia 42 Lockwood 42 Marshfield 42 Washington 42 Ava 43 Cole Camp 43 Jefferson City 43 NWS WFO 43 Alton 44 St Charles 44 Truman D & Rsvr 44 Kirksville 45 Potosi 5SW 45 Salisbury 45 Canton LD 20 TW 46 Chillicothe 46 Hannibal 46 St Charles 7SSW 46 Trenton 46 Vandalia 46 Clarksville 24 TW 47 Monett 47 Stockton 48 West Plains 48 Clearwater Dam 49 Saverton LD 22 TW 50 Perryville 55 CENTRAL AND SOUTHERN ILLINOIS La Harpe 42 Mount Vernon 42 White Hall 1E 42 Ogden 43 Jerseyville 2SW 44 Bentley 45 Olney 45 Salem 45 Urbana 45 Kaskaskia Locks 46 Tuscola 46 Carbondale 47 Flora 48 Gladstone 49 Quincy L & D 21 49 Hamletsburg 52

24 HOUR LOW TEMPERATURE DATA IN DEGREES FAHRENHEIT, ENDING AT 7 AM SUNDAY MAY 10, 2026. MISSOURI Memphis 42 Hannibal 43 Princeton 44 Canton LD 20 TW 45 Kirksville 45 Steffenville 46 Shelbina 47 Trenton 48 Ava 49 Chillicothe 49 Vandalia 49 Salisbury 50 Saverton LD 22 TW 52 Clarksville 24 TW 53 Cole Camp 53 Marshfield 53 Potosi 5SW 53 Sedalia 53 St Charles 53 Freedom 54 Jefferson City 54 NWS WFO 54 Lockwood 55 Monett 55 Ozark Beach 55 Rolla 55 Truman D & Rsvr 55 West Plains 55 Hermitage 56 Perryville 56 St Charles 7SSW 56 Ash Grove 60 CENTRAL AND SOUTHERN ILLINOIS Bentley 40 La Harpe 41 Gladstone 48 Ogden 48 Casey 49 Quincy L & D 21 50 Tuscola 50 Salem 51 White Hall 1E 53 Mount Vernon 54 Hamletsburg 55 Kaskaskia Locks 56

24 HOUR LOW TEMPERATURE DATA IN DEGREES FAHRENHEIT, ENDING AT 7 AM SATURDAY MAY 9, 2026. MISSOURI Trenton 42 Ava 44 Cassville 45 Ozark Beach 45 Clarksville 24 TW 49 Kirksville 49 Rosebud 49 Vandalia 49 Canton LD 20 TW 50 Monett 50 NWS WFO 50 Potosi 5SW 50 Washington 50 Freedom 51 Memphis 51 Salisbury 51 Cole Camp 52 Saverton LD 22 TW 52 Sedalia 52 Steffenville 52 Hermitage 53 Jefferson City 53 St Charles 53 Truman D & Rsvr 53 West Plains 53 Lockwood 54 St Charles 7SSW 54 Ash Grove 57 CENTRAL AND SOUTHERN ILLINOIS La Harpe 45 Ogden 45 Hamletsburg 46 Mount Vernon 48 Casey 49 Gladstone 49 Tuscola 49 White Hall 1E 50 Kaskaskia Locks 51 Salem 51