Bird, IL climate
Bird has chilly winters and warm summers. A typical July afternoon reaches 87°, a January night drops to 20°, and about 18 inches of snow falls in a normal winter.
NOAA 1991-2020 climate normals Updated once a decade12° warmer than normal today. The forecast high is 85°, and a typical Oct 1 in Bird peaks around 73°.Live forecast: National Weather Service · Normal: NOAA 1991–2020
What a year in Bird feels like
Winter
Spring
Summer
Fall
Bird 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 | 37° | 20° | 2.3" | 5.8" | 8 | 8 | 22° – 40° |
| February | 42° | 24° | 2.0" | 4.5" | 7 | 6 | 21° – 43° |
| March | 53° | 33° | 2.9" | 2.5" | 10 | 2 | 35° – 56° |
| April | 65° | 43° | 4.4" | 0.3" | 11 | 0 | 47° – 60° |
| May | 75° | 54° | 4.8" | 0 | 12 | 0 | 60° – 73° |
| June | 84° | 63° | 4.3" | 0 | 9 | 0 | 68° – 77° |
| July | 87° | 66° | 3.8" | 0 | 8 | 0 | 71° – 83° |
| August | 85° | 64° | 3.4" | 0 | 7 | 0 | 69° – 81° |
| September | 79° | 56° | 3.2" | 0 | 7 | 0 | 63° – 73° |
| October | 67° | 45° | 3.2" | 0 | 8 | 0 | 50° – 62° |
| November | 53° | 34° | 3.2" | 0.8" | 8 | 1 | 36° – 51° |
| December | 41° | 25° | 2.3" | 3.7" | 8 | 4 | 20° – 42° |
| Year | 64° | 44° | 39.8" | 17.6" | 103 | 20 |
“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 Bird
Bird gets 40 inches of rain and melted snow a year. May is the wettest month and February the driest. Rain or snow falls on about 103 days a year. Snow covers the ground about 20 days of the year.
About 188 frost-free days a year
In half of years the last 32° night comes by April 14 and the first one by October 21. That leaves about 188 frost-free days for gardens, longer than 62% of U.S. towns.
Heating and cooling a home in Bird
Engineers use “degree days” to estimate how hard a furnace or air conditioner works. In Bird, 82% of that work is heating and 18% 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.
Bird and its neighbors
Bird borders 4 towns with climate data. January nights across them vary by 0.6°. South Palmyra has the coldest January nights (20°) and Western Mound the hottest July afternoons (87°). Bird’s January low is 20° and its July high 87°.
Temperatures and rain come from NOAA’s 5 km grid, so each town gets its own value.
How Bird 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 Bird averaged 0.9° warmer than the 1900s. The biggest change is in December (+2.1°). The shift is smaller than in 79% of U.S. towns.
Change by month1991–2020 average minus 1901–2000 average, at Bird’s spot on NOAA’s grid
How much a month can swing
A normal is an average, and real years wander around it. December swings the most: between 1991 and 2020 its average temperature ranged from 20° to 42°. June is the most reliable, staying within 8°.
Common questions about Bird’s climate
What is the coldest month in Bird?
January, with a typical high of 37° and a low of 20°.
What is the hottest month in Bird?
July, with a typical high of 87° and a low of 66°. About 27 days a year reach 90°.
How much snow does Bird get?
About 18 inches in a normal winter, most of it in January.
When is the first frost in Bird?
In half of years the first 32° night comes by October 21, and the last spring frost by April 14.
What is the rainiest month in Bird?
May, with 4.8 inches of rain and melted snow. The year totals 40 inches.
Temperatures and rainfall come from NOAA’s gridded climate normals for Bird itself (about a 3-mile square). Snow, frost dates and day counts come from NOAA’s weather station at Greenfield, IL (12 mi, snow) and Carlinville, IL (7 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.