Climate · Orleans

Orleans, NY climate

Orleans has cold, snowy winters and pleasant summers. A typical July afternoon reaches 80°, a January night drops to 10°, and about 116 inches of snow falls in a normal winter.

NOAA 1991-2020 climate normals Updated once a decade
July high
80°
758th coolest of 2,223 New York towns
January low
10°
255th coldest of 2,223 New York towns
Rain + melted snow
40 in
599th driest of 2,223 New York towns
Snow a winter
116 in
229th snowiest of 2,158 New York towns
A normal year

What a year in Orleans feels like

Winter

31° / 14°
Typical high / low · 33 days with an inch or more of snow

Spring

54° / 33°
Typical high / low · Last frost around May 11

Summer

78° / 58°
Typical high / low · 2 days reach 90° in a normal year

Fall

58° / 40°
Typical high / low · First frost around Oct 1
Best months to be outsideMayJunJulAugSepHighs of 62–84° and lows of 40° or more
Month by month

Orleans 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
January28°10°3.3" 34.0"1826 5° – 28°
February30°11°2.5" 29.6"1525 5° – 29°
March40°21°2.7" 13.6"1316 22° – 42°
April54°33°3.3" 2.7"142 38° – 49°
May67°45°3.2" 0140 51° – 62°
June75°55°3.6" 0130 62° – 70°
July80°60°3.2" 0110 65° – 75°
August79°58°3.5" 0110 65° – 73°
September71°51°3.8" 0120 56° – 66°
October58°40°4.4" 0.5"160 44° – 55°
November46°30°3.6" 9.1"155 32° – 44°
December34°19°3.4" 26.9"1718 16° – 39°
Year55°36°40.4"116.4"16892

“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 Orleans

Orleans gets 40 inches of rain and melted snow a year. October is the wettest month and February the driest. Rain or snow falls on about 168 days a year. Snow covers the ground about 92 days of the year.

40 in
Rain + melted snow a year
More rain than 52% of U.S. towns
116 in
Snow in a normal winter
More snow than 98% of U.S. towns
92 days
With 1"+ of snow on the ground
More than 88% of U.S. towns

Rain + melted snow by month

Inches of water
4.4"

Snowfall by month

Inches of snow
34"
Frost & the growing season

About 140 frost-free days a year

In half of years the last 32° night comes by May 11 and the first one by October 1. That leaves about 140 frost-free days for gardens, shorter than 89% of U.S. towns.

151
nights at or below 32° in a normal year
23
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 Orleans

Engineers use “degree days” to estimate how hard a furnace or air conditioner works. In Orleans, 95% of that work is heating and 5% is cooling, so the furnace matters far more than the air conditioner.

95%heating
7,524 heating degree daysMore heating than 80% of U.S. towns
386 cooling degree daysLess cooling than 86% 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 Orleans

Orleans and its neighbors

Orleans borders 6 towns with climate data. January nights across them vary by 2.8°. Le Ray has the coldest January nights (10°) and Clayton the hottest July afternoons (80°). Orleans’s January low is 10° and its July high 80°.

Watertown: January low 10°, July high 80°Watertown: January low 10°, July high 80°Glen Park: January low 11°, July high 80°Lyme: January low 13°, July high 80°Cape Vincent: January low 12°, July high 80°Hammond: January low 12°, July high 80°Antwerp: January low 9°, July high 80°Philadelphia: January low 9°, July high 80°Rossie: January low 9°, July high 80°Rutland: January low 8°, July high 78°Champion: January low 8°, July high 79°Black River: January low 10°, July high 80°Wilna: January low 8°, July high 79°Hounsfield: January low 14°, July high 79°Dexter: January low 12°, July high 80°Brownville: January low 11°, July high 80°Pamelia: January low 10°, July high 80°Clayton: January low 11°, July high 80°Alexandria: January low 12°, July high 80°Theresa: January low 10°, July high 80°Le Ray: January low 10°, July high 80°Brownville: January low 12°, July high 80°Orleans: January low 10°, July high 80° OrleansPameliaClaytonAlexandriaTheresaLe RayBrownville
ColderMilder8° to 14°
Le Ray9.6° −0.7°
Theresa9.7° −0.6°
Pamelia10.1° −0.2°
Orleans10.3°
Clayton10.6° +0.3°
Alexandria11.7° +1.4°
Brownville12.4° +2.1°

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

Compared with other towns

How Orleans compares

Summer heat80° July high
Cooler than 88% of U.S. towns758th coolest of 2,223 New York towns
Winter cold10° January low
Colder than 81% of U.S. towns255th coldest of 2,223 New York towns
Precipitation40" a year
Wetter than 52% of U.S. towns599th driest of 2,223 New York towns
Snow116" a winter
Snowier than 98% of U.S. towns229th snowiest of 2,158 New York towns
Growing season140 frost-free days
Shorter than 89% of U.S. towns200th shortest of 2,222 New York towns

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

Then and now

Warmer than it used to be

+1.8°1991–2020 average vs. the 20th century (1901–2000)

The last 30 years in Orleans averaged 1.8° warmer than the 1900s. The biggest change is in December (+3.9°). The shift is larger than in 86% of U.S. towns.

❄️ Winter+3.0° now 22°, was 19°
🌷 Spring+1.3° now 43°, was 42°
☀️ Summer+1.3° now 68°, was 67°
🍂 Fall+1.5° now 49°, was 48°

Change by month1991–2020 average minus 1901–2000 average, at Orleans’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. January swings the most: between 1991 and 2020 its average temperature ranged from 5° to 28°. August is the most reliable, staying within 8°.

Coldest to warmest month in 30 yearsNormal
Questions

Common questions about Orleans’s climate

What is the coldest month in Orleans?

January, with a typical high of 28° and a low of 10°.

What is the hottest month in Orleans?

July, with a typical high of 80° and a low of 60°. About 2 days a year reach 90°.

How much snow does Orleans get?

About 116 inches in a normal winter, most of it in January.

When is the first frost in Orleans?

In half of years the first 32° night comes by October 1, and the last spring frost by May 11.

What is the rainiest month in Orleans?

October, with 4.4 inches of rain and melted snow. The year totals 40 inches.

Temperatures and rainfall come from NOAA’s gridded climate normals for Orleans itself (about a 3-mile square). Snow, frost dates and day counts come from NOAA’s weather station at Watertown, NY (18 mi, snow) and Watertown Intl Airport, NY (16 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.

The coffee’s on

Where to, neighbor?

You’re in Orleans, NYJefferson CountyView boundary

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