Glenmoor, OH climate
Glenmoor has chilly, snowy winters and pleasant summers. A typical July afternoon reaches 83°, a January night drops to 21°, and about 44 inches of snow falls in a normal winter.
NOAA 1991-2020 climate normals Updated once a decadeWhat a year in Glenmoor feels like
Winter
Spring
Summer
Fall
Glenmoor 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 | 36° | 21° | 3.0" | 13.3" | 17 | 14 | 20° – 38° |
| February | 39° | 23° | 2.5" | 11.7" | 14 | 11 | 17° – 38° |
| March | 49° | 29° | 3.2" | 7.6" | 14 | 5 | 32° – 50° |
| April | 62° | 39° | 3.7" | 1.0" | 14 | 0 | 44° – 55° |
| May | 71° | 48° | 4.1" | 0 | 14 | 0 | 54° – 66° |
| June | 79° | 57° | 4.6" | 0 | 12 | 0 | 64° – 71° |
| July | 83° | 61° | 4.1" | 0 | 11 | 0 | 68° – 76° |
| August | 82° | 60° | 3.8" | 0 | 11 | 0 | 67° – 75° |
| September | 75° | 54° | 3.6" | 0 | 10 | 0 | 62° – 68° |
| October | 63° | 43° | 3.0" | 0.4" | 11 | 0 | 49° – 59° |
| November | 51° | 34° | 2.8" | 2.4" | 12 | 1 | 36° – 48° |
| December | 40° | 26° | 3.0" | 7.7" | 15 | 8 | 22° – 44° |
| Year | 61° | 41° | 41.5" | 44.1" | 154 | 40 |
“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 Glenmoor
Glenmoor gets 41 inches of rain and melted snow a year. June is the wettest month and February the driest. Rain or snow falls on about 154 days a year. Snow covers the ground about 40 days of the year.
About 178 frost-free days a year
In half of years the last 32° night comes by April 28 and the first one by October 26. That leaves about 178 frost-free days for gardens, longer than 50% of U.S. towns.
Heating and cooling a home in Glenmoor
Engineers use “degree days” to estimate how hard a furnace or air conditioner works. In Glenmoor, 90% of that work is heating and 10% 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.
Glenmoor and its neighbors
Glenmoor borders 5 towns with climate data. January nights across them vary by 0.4°. Madison has the coldest January nights (20°) and St. Clair the hottest July afternoons (83°). Glenmoor’s January low is 21° and its July high 83°.
Temperatures and rain come from NOAA’s 5 km grid, so each town gets its own value.
How Glenmoor 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 Glenmoor averaged 1.1° warmer than the 1900s. The biggest change is in December (+2.4°). The shift is smaller than in 59% of U.S. towns.
Change by month1991–2020 average minus 1901–2000 average, at Glenmoor’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 17° to 38°. September is the most reliable, staying within 6°.
Common questions about Glenmoor’s climate
What is the coldest month in Glenmoor?
January, with a typical high of 36° and a low of 21°.
What is the hottest month in Glenmoor?
July, with a typical high of 83° and a low of 61°. About 8 days a year reach 90°.
How much snow does Glenmoor get?
About 44 inches in a normal winter, most of it in January.
When is the first frost in Glenmoor?
In half of years the first 32° night comes by October 26, and the last spring frost by April 28.
What is the rainiest month in Glenmoor?
June, with 4.6 inches of rain and melted snow. The year totals 41 inches.
Temperatures and rainfall come from NOAA’s gridded climate normals for Glenmoor itself (about a 3-mile square). Snow, frost dates and day counts come from NOAA’s weather station at Pittsburgh Intl Airport, PA (24 mi, snow) and Montgomery L&d, PA (12 mi, frost, heat and degree days). Normals are 30-year averages, not a forecast. Source: NOAA NCEI U.S. Climate Normals, 1991–2020 and 1901–2000.