Monthly Record for Lowest High Temperature:

• Des Moines: 2° ties March 10, 1948. (66 years)
• Waterloo: -1° breaks old record of 1° set on March 1, 1962. (52 years)
• Mason City: -3° ties March 10, 1948. (66 years)
• Dubuque: 3° breaks old record of 6° set on March 16, 1900. (114 years)
• Moline: 7° breaks old record of 9° set on March 6, 1899. (115 years)

Daily Record for Lowest High Temperature: 

• Des Moines: 2° breaks old record of 9° set on this day in 1943. (71 years)
• Waterloo: -1° breaks old record of 5° set on this day in 1943. (71 years)
• Mason City: -3° breaks old record of 8° set on this day in 1943. (71 years)
• Dubuque: 3° breaks old record of 7° set on this day in 1943. (71 years)
• Moline: 7° breaks old record of 12° set on this day in 1943. (71 years)
• Sioux City: 2° breaks old record of 8° set on this day in 1916. (98 years)