The Year in Rain & Snow
2010
105%
ran at 105% of normal — wetter than usual — across 386 cities, the 131st driest of 157 years on record.
Biggest Rain Day of 2010
10.33in
Wilmington, NC · Sep 27
Snowiest Station of 2010
171.7in
Marquette County, MI · calendar-year snowfall
Daily Rainfall Records Set
1,355
calendar-day rainfall records set in 2010 that still stand today
National Precipitation
105%
of the 1996–2025 average across 386 cities
Where the Year Ran Wet & Dry
Each city's 2010 precipitation as a percent of its 1996–2025 normal — brown where the year ran dry, green-to-blue where it ran wet.
Precipitation by month as a percent of normal — blue above the line is a wet month, amber below is dry.
Wettest states of 2010
California168%Puerto Rico142%North Dakota130%Iowa128%Montana127%Nevada126%
Driest states of 2010
Louisiana74%Hawaii74%Arkansas75%Guam76%Mississippi77%Kentucky77%