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

Thornton in May

The short of it: Thornton in May averages a high of 21 °C (70 °F) and a low of 10 °C (50 °F), with 73 mm (2.9 in) of rain and about 10 h 27 min of daylight. Rated 3 of 5 for a visit; the best months are September and August. Source: TerraClimate climate normals, 1991–2020.

Average high 21° · low 10° · rain 73 mm · daylight 10 h 27 min

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

Thirty years of records give Thornton an average May high of 21°, a low of 10° and some 73 mm of rain. Much like April: highs about 21°, nights near 10°. Easy travelling weather. Wet spells are common — about 73 mm, the 8th wettest month.

The sun is up for about 10 h 27 min in mid-May, 52 minutes less 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 August.

Against its neighbours, Thornton runs about middling and wetter than most in May. Chisholm, 3 km to the N, sees much the same highs.

May in Thornton, by the numbers

Warmth rank
9th warmest of 12
Rain rank
8th wettest of 12
Versus April
3° colder, 17 mm less rain
Versus June
3° warmer
Day–night spread
11°
Snow season
seldom any
Daylight, mid-month
10 h 27 min
Average wind
11 km/h

Neighbouring Towns

May averages · distance by the crow’s flight
TownDistanceHighLowRain
ChisholmNew South Wales3 km N21°10°73 mm
AshtonfieldNew South Wales3 km WNW21°10°67 mm
MetfordNew South Wales3 km NW21°10°67 mm
East MaitlandNew South Wales6 km NW22°10°60 mm
MaitlandNew South Wales9 km NW22°10°60 mm
FletcherNew South Wales10 km S21°11°77 mm
MarylandNew South Wales11 km SSE21°11°81 mm
Raymond TerraceNew South Wales11 km ENE21°11°89 mm

The Almanac · Thornton Month by Month

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

Much like April: highs about 21°, nights near 10°. Easy travelling weather. Wet spells are common — about 73 mm, the 8th wettest month.

Climate of Thornton by month
MonthHighLowRainWindDaylightVisit
January30°18°87 mm12 km/h14 h 5 min✦✦
February29°18°114 mm12 km/h13 h 18 min✦✦✦
March27°17°119 mm10 km/h12 h 22 min✦✦✦
April25°13°90 mm9 km/h11 h 19 min✦✦✦
May21°10°73 mm11 km/h10 h 27 min✦✦✦
June18°8°98 mm12 km/h10 h 0 min✦✦✦
July18°7°57 mm12 km/h10 h 11 min✦✦✦✦
August20°7°34 mm12 km/h10 h 56 min✦✦✦✦✦
September23°9°43 mm12 km/h11 h 57 min✦✦✦✦✦
October25°12°66 mm11 km/h12 h 58 min✦✦✦✦
November26°15°89 mm12 km/h13 h 52 min✦✦✦
December28°17°84 mm12 km/h14 h 18 min✦✦✦

Questions Readers Ask about Thornton in May

Answered from the wire & the Almanac

What is the weather like in Thornton in May?

Days average 21 °C (70 °F) and nights 10 °C (50 °F), with about 73 mm (2.9 in) of rain over the month. Much like April: highs about 21°, nights near 10°. Easy travelling weather. Wet spells are common — about 73 mm, the 8th wettest month.

Is May a good time to visit Thornton?

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

How long are the days in Thornton in May?

In mid-May the sun is up for about 10 h 27 min. The days are shortening — from 10 h 0 min in June to 14 h 18 min in December.

Does it snow in Thornton in May?

Hardly — May nights average 10 °C (50 °F), above freezing.

What should I pack for Thornton 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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