How extreme does Impfondo's weather get?

The hottest, coldest, wettest and snowiest days Impfondo has recorded — the outer limits of what its weather can do, and how far they sit beyond a normal day.

Based on 34 years of daily weather observations (1991–present), from the Impfondo station. Updated through August 2025 — an all-time extreme only changes when a more extreme day actually occurs, so some dates are old. That is normal, not stale data.

The four kinds of extreme

The hottest, coldest, wettest and snowiest single days Impfondo has recorded — each shown against what a normal day that time of year looks like.

🔥 Hottest day

106°F Jan 22, 1999

That is about 16°F hotter than a normal January afternoon in Impfondo (typical high near 89°F).

The three most extreme on record

1 106°F Jan 22, 1999

2 103°F Dec 25, 2007

3 102°F Feb 23, 2013

❄️ Coldest night

50°F Jul 1, 1992

About 21°F colder than a normal July night in Impfondo (typical low near 71°F).

The three most extreme on record

1 50°F Jul 1, 1992

2 50°F Jul 21, 1998

3 50°F Aug 10, 1998

🌧️ Most rain in one day

8.50 in Mar 12, 2016

The three most extreme on record

1 8.50 in Mar 12, 2016

2 7.13 in Dec 17, 1996

3 6.22 in May 11, 2012

In plain terms

In a normal year, Impfondo's warmest days reach the low 90s°F and its coldest nights drop to the high 60s°F. But across the record it has gone as high as 106°F and as low as 50°F. A single day has delivered over 9 inches of rain. Those are the outer edges worth knowing if you are moving here, planning a trip, or thinking about a house.

Methodology & sources

Temperature & precipitation — modelled for this location from ERA5-Land reanalysis, a ~9 km global grid, because no long-record weather station is close enough to use.

How we build these numbers →

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