# Theilman, Minnesota

Theilman is an unincorporated community in Wabasha County, Minnesota, United States.

## Geography

Theilman is located within West Albany Township and Glasgow Township, at the junction of Wabasha County Roads 4 and 86. Theilman is located along the Zumbro River and near the center of Wabasha County. It lies one mile southwest of the Zumbro Bottoms units of the Richard J. Dorer Memorial Hardwood State Forest. Other nearby places include Kellogg, Plainview, Millville, Zumbro Falls, and Wabasha.

## Climate

According to the Köppen Climate Classification system, Theilman has a hot-summer humid continental climate, abbreviated "Dfa" on climate maps. The hottest temperature recorded in Theilman was 104 °F (40.0 °C) on August 1, 1988 and September 5, 2023, while the coldest temperature recorded was −44 °F (−42.2 °C) on January 18, 1967.
Climate data for Theilman, Minnesota, 1991–2020 normals, extremes 1962–present :
| Month | Jan | Feb | Mar | Apr | May | Jun | Jul | Aug | Sep | Oct | Nov | Dec | Year |
| Record high °F (°C) | 57 (14) | 70 (21) | 83 (28) | 95 (35) | 99 (37) | 103 (39) | 103 (39) | 104 (40) | 104 (40) | 94 (34) | 79 (26) | 64 (18) | 104 (40) |
| Mean maximum °F (°C) | 43.0 (6.1) | 47.5 (8.6) | 64.9 (18.3) | 79.1 (26.2) | 88.3 (31.3) | 93.3 (34.1) | 93.4 (34.1) | 92.3 (33.5) | 88.5 (31.4) | 81.6 (27.6) | 64.3 (17.9) | 47.2 (8.4) | 95.5 (35.3) |
| Mean daily maximum °F (°C) | 24.4 (−4.2) | 29.7 (−1.3) | 41.6 (5.3) | 56.7 (13.7) | 69.0 (20.6) | 79.0 (26.1) | 83.1 (28.4) | 81.0 (27.2) | 73.6 (23.1) | 59.7 (15.4) | 43.4 (6.3) | 30.0 (−1.1) | 55.9 (13.3) |
| Daily mean °F (°C) | 14.3 (−9.8) | 18.7 (−7.4) | 31.4 (−0.3) | 45.1 (7.3) | 57.2 (14.0) | 67.7 (19.8) | 71.7 (22.1) | 69.5 (20.8) | 61.4 (16.3) | 47.9 (8.8) | 34.0 (1.1) | 21.4 (−5.9) | 45.0 (7.2) |
| Mean daily minimum °F (°C) | 4.2 (−15.4) | 7.6 (−13.6) | 21.2 (−6.0) | 33.4 (0.8) | 45.3 (7.4) | 56.5 (13.6) | 60.3 (15.7) | 58.0 (14.4) | 49.1 (9.5) | 36.1 (2.3) | 24.5 (−4.2) | 12.8 (−10.7) | 34.1 (1.1) |
| Mean minimum °F (°C) | −21.3 (−29.6) | −15.8 (−26.6) | −3.8 (−19.9) | 17.0 (−8.3) | 28.9 (−1.7) | 41.2 (5.1) | 48.5 (9.2) | 45.5 (7.5) | 32.6 (0.3) | 21.2 (−6.0) | 6.8 (−14.0) | −12.9 (−24.9) | −24.9 (−31.6) |
| Record low °F (°C) | −44 (−42) | −40 (−40) | −28 (−33) | −1 (−18) | 15 (−9) | 32 (0) | 39 (4) | 32 (0) | 22 (−6) | 7 (−14) | −17 (−27) | −38 (−39) | −44 (−42) |
| Average precipitation inches (mm) | 1.00 (25) | 1.11 (28) | 1.99 (51) | 3.39 (86) | 4.38 (111) | 5.30 (135) | 4.19 (106) | 4.68 (119) | 3.75 (95) | 2.46 (62) | 1.97 (50) | 1.25 (32) | 35.47 (900) |
| Average snowfall inches (cm) | 9.9 (25) | 12.1 (31) | 9.0 (23) | 2.7 (6.9) | 0.0 (0.0) | 0.0 (0.0) | 0.0 (0.0) | 0.0 (0.0) | 0.0 (0.0) | 0.6 (1.5) | 2.3 (5.8) | 11.7 (30) | 48.3 (123.2) |
| Average precipitation days (≥ 0.01 in) | 5.9 | 5.5 | 7.0 | 8.6 | 10.7 | 11.1 | 7.8 | 8.1 | 7.5 | 7.2 | 5.7 | 6.9 | 92.0 |
| Average snowy days (≥ 0.1 in) | 5.2 | 4.8 | 3.4 | 1.0 | 0.0 | 0.0 | 0.0 | 0.0 | 0.0 | 0.2 | 1.5 | 5.1 | 21.2 |
| Source 1: NOAA ||||||||||||||
| Source 2: National Weather Service ||||||||||||||

## History

A post office called Theilmann was established in 1904, and remained in operation until 1996. The community was named for Christian Theilmann, the original owner of the town site.