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

Keyes Weather in December

Keyes in December

The short of it: Keyes in December averages a high of 13 °C (55 °F) and a low of 3 °C (37 °F), with 53 mm (2.1 in) of rain and about 9 h 35 min of daylight. Rated 3 of 5 for a visit; the best months are April and March. Source: TerraClimate climate normals, 1991–2020.

Average high 55° · low 37° · rain 2.1 in. · daylight 9 h 35 min

✦✦✦ Fair for a visit · best months: April & March

Thirty years of records give Keyes an average December high of 55°, a low of 37° and some 2.1 in. of rain. Highs fall 11° against November, to near 55°; nights run about 37°. Rain is modest, about 2.1 in., the 2nd wettest month.

The sun is up for about 9 h 35 min in mid-December, 31 minutes less than a month before.

For the traveller: pack layers, a wool coat and stout boots. The Almanac rates December 3 of 5 for a visit; the finest months here are April and March.

Against its neighbours, Keyes runs cooler than most and about as wet in December. Ceres, 4 mi to the NW, sees much the same highs.

December in Keyes, by the numbers

Warmth rank
11th warmest of 12
Rain rank
2nd wettest of 12
Versus November
11° colder, 0.6 in. more rain
Versus January
about the same
Day–night spread
18°
Snow season
seldom any
Daylight, mid-month
9 h 35 min
Average wind
5 mph

Neighbouring Towns

December averages · distance by the crow’s flight
TownDistanceHighLowRain
CeresCalifornia4 mi NW56°38°2.1 in.
HughsonCalifornia4 mi NE55°37°2.2 in.
EmpireCalifornia6 mi N56°38°2.2 in.
TurlockCalifornia6 mi SE56°37°2.0 in.
Bret HarteCalifornia6 mi WNW56°38°2.0 in.
BystromCalifornia6 mi NW56°38°2.1 in.
DenairCalifornia7 mi ESE56°37°2.1 in.
ModestoCalifornia7 mi NW56°39°2.1 in.

The Almanac · Keyes Month by Month

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

Highs fall 11° against November, to near 55°; nights run about 37°. Rain is modest, about 2.1 in., the 2nd wettest month.

Climate of Keyes by month
MonthHighLowRainWindDaylightVisit
January55°38°2.2 in.5 mph9 h 50 min✦✦✦
February62°42°1.9 in.6 mph10 h 45 min✦✦✦✦
March69°45°1.7 in.6 mph11 h 51 min✦✦✦✦✦
April75°48°1.3 in.7 mph13 h 7 min✦✦✦✦✦
May83°54°0.3 in.8 mph14 h 11 min✦✦✦✦✦
June91°59°0.08 in.8 mph14 h 44 min✦✦✦✦
July95°63°0.0 in.8 mph14 h 31 min✦✦✦
August93°61°0.04 in.7 mph13 h 36 min✦✦✦
September89°57°0.08 in.6 mph12 h 22 min✦✦✦✦
October80°51°0.6 in.5 mph11 h 9 min✦✦✦✦✦
November66°43°1.5 in.5 mph10 h 5 min✦✦✦✦✦
December55°37°2.1 in.5 mph9 h 35 min✦✦✦

Questions Readers Ask about Keyes in December

Answered from the wire & the Almanac

What is the weather like in Keyes in December?

Days average 13 °C (55 °F) and nights 3 °C (37 °F), with about 53 mm (2.1 in) of rain over the month. Highs fall 11° against November, to near 55°; nights run about 37°. Rain is modest, about 2.1 in., the 2nd wettest month.

Is December a good time to visit Keyes?

The Almanac gives December 3 of 5 (fair). The best months are April and March.

How long are the days in Keyes in December?

In mid-December the sun is up for about 9 h 35 min. These are the shortest days of the year; the longest, in June, last 14 h 44 min.

Does it snow in Keyes in December?

Hardly — December nights average 3 °C (37 °F), above freezing.

What should I pack for Keyes in December?

Layers, a warm coat and stout boots.

More Towns in United States

All towns in United States →

New York City · Los Angeles · Brooklyn · Chicago · Queens · Houston · Phoenix · Philadelphia · San Antonio · Manhattan · San Diego · The Bronx

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
Telegrams for your townsWarnings sent to this phone or computer