Climate · Dyer Brook

Dyer Brook, ME climate

Dyer Brook has cold, snowy winters and pleasant summers. A typical July afternoon reaches 77°, a January night drops to 3°, and about 96 inches of snow falls in a normal winter.

NOAA 1991-2020 climate normals Updated once a decade
July high
77°
178th coolest of 614 Maine towns
January low
3°
64th coldest of 614 Maine towns
Rain + melted snow
44 in
139th driest of 614 Maine towns
Snow a winter
96 in
79th snowiest of 567 Maine towns
A normal year

What a year in Dyer Brook feels like

Winter

26° / 7°
Typical high / low · 26 days with an inch or more of snow

Spring

49° / 27°
Typical high / low · Last frost around May 13

Summer

75° / 52°
Typical high / low · 2 days reach 90° in a normal year

Fall

54° / 35°
Typical high / low · First frost around Sep 30
Best months to be outsideJunJulAugSepHighs of 62–84° and lows of 40° or more
Month by month

Dyer Brook weather by month

Average highs, lows, rain and snow for every month, from NOAA’s 1991–2020 normals.

MonthHighLowRain + meltSnowWet daysSnow on ground30-yr range
January23°3°3.2" 22.8"1330 1° – 21°
February26°4°2.6" 20.9"1128 3° – 24°
March36°15°3.2" 19.0"1129 17° – 33°
April49°28°3.5" 6.3"1210 34° – 44°
May64°39°3.7" 0.1"140 47° – 56°
June73°49°4.3" 0140 57° – 65°
July77°55°4.0" 0130 60° – 69°
August76°53°3.8" 0120 60° – 68°
September68°44°3.8" 0120 51° – 62°
October54°35°4.6" 0.7"130 39° – 51°
November41°25°3.8" 6.5"115 28° – 38°
December29°12°3.9" 19.6"1423 14° – 29°
Year51°30°44.2"95.9"148126

“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 & snow

Rain and snow in Dyer Brook

Dyer Brook gets 44 inches of rain and melted snow a year. October is the wettest month and February the driest. Rain or snow falls on about 148 days a year. Snow covers the ground about 126 days of the year.

44 in
Rain + melted snow a year
More rain than 66% of U.S. towns
96 in
Snow in a normal winter
More snow than 97% of U.S. towns
126 days
With 1"+ of snow on the ground
More than 97% of U.S. towns

Rain + melted snow by month

Inches of water
4.6"

Snowfall by month

Inches of snow
23"
Frost & the growing season

About 138 frost-free days a year

In half of years the last 32° night comes by May 13 and the first one by September 30. That leaves about 138 frost-free days for gardens, shorter than 90% of U.S. towns.

185
nights at or below 32° in a normal year
33
nights below 0° in a normal year
2
days that reach 90° in a normal year

Freezing nights by month

Average nights at or below 32°

90° days by month

Average days at 90° or more
Heating & cooling

Heating and cooling a home in Dyer Brook

Engineers use “degree days” to estimate how hard a furnace or air conditioner works. In Dyer Brook, 98% of that work is heating and 2% is cooling, so the furnace matters far more than the air conditioner.

98%heating
9,033 heating degree daysMore heating than 95% of U.S. towns
180 cooling degree daysLess cooling than 97% of U.S. towns

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.

Around Dyer Brook

Dyer Brook and its neighbors

Dyer Brook borders 5 towns with climate data. January nights across them vary by 1.5°. Merrill has the coldest January nights (2°) and Island Falls the hottest July afternoons (78°). Dyer Brook’s January low is 3° and its July high 77°.

Mount Chase: January low 3°, July high 76°Crystal: January low 4°, July high 78°Smyrna: January low 3°, July high 77°New Limerick: January low 3°, July high 78°Sherman: January low 5°, July high 78°Hersey: January low 3°, July high 78°Merrill: January low 2°, July high 76°Oakfield: January low 3°, July high 77°Island Falls: January low 4°, July high 78°Moro plantation: January low 2°, July high 77°Dyer Brook: January low 3°, July high 77° Dyer BrookHerseyMerrillOakfieldIsland FallsMoro plantation
ColderMilder2° to 5°
Merrill2.3° −0.8°
Moro plantation2.4° −0.7°
Dyer Brook3.1°
Hersey3.4° +0.3°
Oakfield3.4° +0.3°
Island Falls3.8° +0.7°

Temperatures and rain come from NOAA’s 5 km grid, so each town gets its own value.

Compared with other towns

How Dyer Brook compares

Summer heat77° July high
Cooler than 96% of U.S. towns178th coolest of 614 Maine towns
Winter cold3° January low
Colder than 92% of U.S. towns64th coldest of 614 Maine towns
Precipitation44" a year
Wetter than 66% of U.S. towns139th driest of 614 Maine towns
Snow96" a winter
Snowier than 97% of U.S. towns79th snowiest of 567 Maine towns
Growing season138 frost-free days
Shorter than 90% of U.S. towns138th shortest of 610 Maine towns

Compared with every U.S. town and city on TownTapestry, each counted once.

Then and now

Warmer than it used to be

+1.7°1991–2020 average vs. the 20th century (1901–2000)

The last 30 years in Dyer Brook averaged 1.7° warmer than the 1900s. The biggest change is in December (+3.8°). The shift is larger than in 81% of U.S. towns.

❄️ Winter+2.7° now 16°, was 13°
🌷 Spring+1.0° now 38°, was 37°
☀️ Summer+1.4° now 64°, was 62°
🍂 Fall+1.7° now 44°, was 43°

Change by month1991–2020 average minus 1901–2000 average, at Dyer Brook’s spot on NOAA’s grid

Year to year

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 3° to 24°. August is the most reliable, staying within 8°.

Coldest to warmest month in 30 yearsNormal
Questions

Common questions about Dyer Brook’s climate

What is the coldest month in Dyer Brook?

January, with a typical high of 23° and a low of 3°.

What is the hottest month in Dyer Brook?

July, with a typical high of 77° and a low of 55°. About 2 days a year reach 90°.

How much snow does Dyer Brook get?

About 96 inches in a normal winter, most of it in January.

When is the first frost in Dyer Brook?

In half of years the first 32° night comes by September 30, and the last spring frost by May 13.

What is the rainiest month in Dyer Brook?

October, with 4.6 inches of rain and melted snow. The year totals 44 inches.

Temperatures and rainfall come from NOAA’s gridded climate normals for Dyer Brook itself (about a 3-mile square). Snow, frost dates and day counts come from NOAA’s weather station at Houlton 5n, ME (21 mi, snow) and Patten 2, ME (13 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.

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