The Frontier Gazette & Almanack
“Fair Warning for Every Town Under the Sky” · Est. 1881
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Commack Weather in May

Commack in May

The short of it: Commack in May averages a high of 20 °C (69 °F) and a low of 10 °C (51 °F), with 84 mm (3.3 in) of rain and about 14 h 27 min of daylight. Rated 3 of 5 for a visit; the best months are September and June. Source: TerraClimate climate normals, 1991–2020.

Average high 69° · low 51° · rain 3.3 in. · daylight 14 h 27 min

✦✦✦ Fair for a visit · best months: September & June

Thirty years of records give Commack an average May high of 69°, a low of 51° and some 3.3 in. of rain. Spring takes hold here: highs climb 10° from April to about 69°, with nights near 51°. Wet spells are common — about 3.3 in., the 10th wettest month.

The sun is up for about 14 h 27 min in mid-May, 72 minutes more than a month before.

For the traveller: pack light clothes and a jacket for the evening, and an oilskin besides. The Almanac rates May 3 of 5 for a visit; the finest months here are September and June.

Against its neighbours, Commack runs cooler than most and drier than most in May. East Norwalk, 19 mi to the NNW, is 2° warmer by day.

May in Commack, by the numbers

Warmth rank
5th warmest of 12
Rain rank
10th wettest of 12
Versus April
10° warmer, 0.5 in. less rain
Versus June
9° colder
Day–night spread
18°
Snow season
Dec–Mar
Daylight, mid-month
14 h 27 min
Average wind
9 mph

Neighbouring Towns

May averages · distance by the crow’s flight
TownDistanceHighLowRain
East NorwalkConnecticut19 mi NNW71°49°3.9 in.
StamfordConnecticut19 mi NW71°50°3.9 in.
NorwalkConnecticut20 mi NNW71°49°3.9 in.
BridgeportConnecticut24 mi NNE71°50°3.9 in.
North StamfordConnecticut24 mi NNW70°48°4.1 in.
BaysideNew York26 mi WSW70°52°3.3 in.
New RochelleNew York26 mi W71°50°3.5 in.
JamaicaNew York29 mi WSW71°53°3.4 in.

The Almanac · Commack Month by Month

Climate normals 1991–2020 · pick a month
PrecipitationAverage highAverage low
Fair
The Almanac Speaks
May
✦✦✦✦✦

Spring takes hold here: highs climb 10° from April to about 69°, with nights near 51°. Wet spells are common — about 3.3 in., the 10th wettest month.

Climate of Commack by month
MonthHighLowRainWindDaylightVisit
January39°24°3.3 in.11 mph9 h 33 min✦
February40°25°3.1 in.11 mph10 h 35 min✦
March48°32°4.3 in.11 mph11 h 49 min✦
April59°41°3.8 in.10 mph13 h 15 min✦✦
May69°51°3.3 in.9 mph14 h 27 min✦✦✦
June78°60°3.6 in.8 mph15 h 5 min✦✦✦
July83°66°3.5 in.8 mph14 h 49 min✦✦✦
August81°65°4.0 in.7 mph13 h 47 min✦✦✦
September75°58°3.5 in.8 mph12 h 24 min✦✦✦
October64°47°4.1 in.9 mph11 h 2 min✦✦✦
November54°38°3.5 in.10 mph9 h 50 min✦✦
December44°30°4.1 in.11 mph9 h 15 min✦

Questions Readers Ask about Commack in May

Answered from the wire & the Almanac

What is the weather like in Commack in May?

Days average 20 °C (69 °F) and nights 10 °C (51 °F), with about 84 mm (3.3 in) of rain over the month. Spring takes hold here: highs climb 10° from April to about 69°, with nights near 51°. Wet spells are common — about 3.3 in., the 10th wettest month.

Is May a good time to visit Commack?

The Almanac gives May 3 of 5 (fair). The best months are September and June.

How long are the days in Commack in May?

In mid-May the sun is up for about 14 h 27 min. The days are lengthening — from 9 h 15 min in December to 15 h 5 min in June.

Does it snow in Commack in May?

Hardly — May nights average 10 °C (51 °F), above freezing.

What should I pack for Commack in May?

Light clothes and a jacket for the evening, plus a good raincoat — it is a wet month.

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The Editor’s Remark

“Weather is the only news that never grows stale. Each morning the sky writes its own front page, and we at Wanted Weather are but its telegraph operators.”— J. Whitmore, Editor
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