The wettest month in Fargo is June (4.3 in). The hottest day on record was 100°F on Jun 4, 2021; the coldest, −31°F on Jan 30, 2019. The single biggest 24-hour rain event recorded was 3.19 in on Aug 5, 2025.
Climate and Average Weather Year Round in Fargo
Year-round temperature
In Fargo, the warmest months are June through September, with average daily highs between 72°F and 82°F. The coldest stretch runs December through February, with highs between 17°F and 24°F and overnight lows reaching -2°F.
Rainfall through the year
Rainfall in Fargo averages 2.0 in per month over the long run. June is the wettest at 4.3 in, while February is the driest at 0.7 in.
Precipitation this year
As of May 28, Fargo has received 5.0 in of precipitation this year — 27% below the long-term normal for this point in the year (6.9 in).