Tennant’s climate has barely shifted in a century
Tennant has cold, snowy winters and warm summers. A typical July afternoon reaches 84°, a January night drops to 12°, and about 31 inches of snow falls in a normal winter. Normal November highs come to 47°, and lows to 27°.
Getting the latest forecast from the National Weather Service…
What stands out about Tennant’s weather
Read from 30 years of NOAA records. Each one opens the full story on the Climate page.
Where today sits in Tennant’s year
Typical highs and lows month by month, from 30 years of NOAA records.
Weather talk
Road reports, first frosts and storm memories from neighbors in Tennant.
Your answer becomes a post in Town Square.
Forecast, conditions and alerts: National Weather Service. Climate: NOAA NCEI U.S. Climate Normals, 1991–2020 and 1901–2000. Temperatures and rainfall come from NOAA’s gridded normals for Tennant itself (about a 3-mile square). Snow, frost dates and day counts: the NOAA station at Harlan, IA (7 mi). Sunrise and sunset are calculated from the town’s position. Normals are 30-year averages, not a forecast.