California Junction has some of Iowa’s warmest summers
California Junction has cold winters and warm summers. A typical July afternoon reaches 86°, a January night drops to 13°, and about 29 inches of snow falls in a normal winter. Normal November highs come to 49°, and lows to 28°.
Getting the latest forecast from the National Weather Service…
What stands out about California Junction’s weather
Read from 30 years of NOAA records. Each one opens the full story on the Climate page.
Where today sits in California Junction’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 California Junction.
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 California Junction itself (about a 3-mile square). Snow, frost dates and day counts: the NOAA station at Logan, IA (12 mi, snow) and Blair, NE (8 mi, frost, heat and degree days). Sunrise and sunset are calculated from the town’s position. Normals are 30-year averages, not a forecast.