🌷 Your Ultimate Garden Calendar!

Weather Almanac: Lake Tomahawk, WI 54539

🗓️ Historical norms for September

August October
Jan. Feb. Mar. Apr. May. Jun. Jul. Aug. Sep. Oct. Nov. Dec.
September avg. precipitation
🌧️ 4.01"
September days below freezing
📉 ≈2.2 days
Average September lows 42°F – 47°F
USDA Zone
4a
Annual extreme lows -30°F to -25°F
Last Spring Frost (36°F)
🌷 Always
View full details
First Fall Frost (36°F)
🍂 Always
View full details

Book Recommendations (ads!)

📚 Minnesota & Wisconsin Month-by-Month Gardening: What to Do Each Month to Have A Beautiful Garden All Year

📚 Grow Great Vegetables Minnesota and Wisconsin

📚 Midwest Gardener's Handbook, 2nd Edition: All You Need to Know to Plan, Plant & Maintain a Midwest Garden

F: Forecast
H: Normal High Temp
L: Normal Low Temp
Jan. Feb. Mar. Apr. May. Jun. Jul. Aug. Sep. Oct. Nov. Dec.

Temperature climatic data from weather station: RAINBOW RSVR TOMAHAWK (USC00476939)

Precipitation climatic data from weather station: RAINBOW RSVR TOMAHAWK (USC00476939)

Agricultural climatic data from weather station: RAINBOW RSVR TOMAHAWK (USC00476939)