Fulton, PA climate
Fulton has chilly winters and warm summers. A typical July afternoon reaches 86°, a January night drops to 23°, and about 18 inches of snow falls in a normal winter.
NOAA 1991-2020 climate normals Updated once a decadeWhat a year in Fulton feels like
Winter
Spring
Summer
Fall
Fulton weather by month
Average highs, lows, rain and snow for every month, from NOAA’s 1991–2020 normals.
| Month | High | Low | Rain + melt | Snow | Wet days | Snow on ground | 30-yr range |
|---|---|---|---|---|---|---|---|
| January | 40° | 23° | 3.2" | 5.0" | 11 | 5 | 23° – 40° |
| February | 43° | 24° | 2.7" | 7.1" | 10 | 5 | 22° – 41° |
| March | 52° | 31° | 4.1" | 2.6" | 11 | 2 | 35° – 51° |
| April | 64° | 41° | 3.7" | 0.1" | 11 | 0 | 48° – 57° |
| May | 74° | 51° | 3.7" | 0 | 12 | 0 | 58° – 68° |
| June | 82° | 61° | 4.4" | 0 | 11 | 0 | 68° – 75° |
| July | 86° | 65° | 4.6" | 0 | 11 | 0 | 72° – 79° |
| August | 85° | 64° | 4.1" | 0 | 10 | 0 | 70° – 77° |
| September | 78° | 57° | 4.8" | 0 | 9 | 0 | 64° – 71° |
| October | 66° | 45° | 4.3" | 0 | 9 | 0 | 51° – 62° |
| November | 55° | 35° | 3.2" | 0.3" | 9 | 0 | 39° – 50° |
| December | 45° | 28° | 3.9" | 3.0" | 11 | 2 | 29° – 46° |
| Year | 64° | 44° | 46.5" | 18.1" | 124 | 14 |
“Wet days” have at least 0.01" of rain or melted snow. “Snow on ground” counts days with 1" or more. The 30-year range is the coldest and warmest that month’s average temperature got between 1991 and 2020.
Rain and snow in Fulton
Fulton gets 46 inches of rain and melted snow a year. September is the wettest month and February the driest. Rain or snow falls on about 124 days a year. Snow covers the ground about 14 days of the year.
About 179 frost-free days a year
In half of years the last 32° night comes by April 26 and the first one by October 22. That leaves about 179 frost-free days for gardens, longer than 51% of U.S. towns.
Heating and cooling a home in Fulton
Engineers use “degree days” to estimate how hard a furnace or air conditioner works. In Fulton, 86% of that work is heating and 14% is cooling, so the furnace matters far more than the air conditioner.
Degree days measure how far each day’s average temperature falls below or rises above 65°, added up over a year. Source: NOAA station normals.
Fulton and its neighbors
Fulton borders 4 towns with climate data. January nights across them vary by 0.4°. Drumore has the coldest January nights (23°) and Peach Bottom the hottest July afternoons (86°). Fulton’s January low is 23° and its July high 86°.
Temperatures and rain come from NOAA’s 5 km grid, so each town gets its own value.
How Fulton compares
Compared with every U.S. town and city on TownTapestry, each counted once.
Warmer than it used to be
The last 30 years in Fulton averaged 1.9° warmer than the 1900s. The biggest change is in December (+3.4°). The shift is larger than in 90% of U.S. towns.
Change by month1991–2020 average minus 1901–2000 average, at Fulton’s spot on NOAA’s grid
How much a month can swing
A normal is an average, and real years wander around it. February swings the most: between 1991 and 2020 its average temperature ranged from 22° to 41°. September is the most reliable, staying within 6°.
Common questions about Fulton’s climate
What is the coldest month in Fulton?
January, with a typical high of 40° and a low of 23°.
What is the hottest month in Fulton?
July, with a typical high of 86° and a low of 65°. About 23 days a year reach 90°.
How much snow does Fulton get?
About 18 inches in a normal winter, most of it in February.
When is the first frost in Fulton?
In half of years the first 32° night comes by October 22, and the last spring frost by April 26.
What is the rainiest month in Fulton?
September, with 4.8 inches of rain and melted snow. The year totals 46 inches.
Temperatures and rainfall come from NOAA’s gridded climate normals for Fulton itself (about a 3-mile square). Snow, frost dates and day counts come from NOAA’s weather station at Octoraro Lake, PA (8 mi) away. Normals are 30-year averages, not a forecast. Source: NOAA NCEI U.S. Climate Normals, 1991–2020 and 1901–2000.