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City briefing

Spencer

Iowa, United States · 11,000 people
Jan
Feb
Mar
Apr
May
Jun
Jul
Aug
Sep
Oct
Nov
Dec
The year’s records
Annual mean 9°C · wettest around May · prevailing wind W
Warmest
26.7 °C
Coldest
-7.2 °C
Wettest
54%
Windiest
7.6 m/s
Prevailing
W
5.8 m/s average

When this place is good five ratings · thirty-six ten-day sections · click a cell to read it

Jan
Feb
Mar
Apr
May
Jun
Jul
Aug
Sep
Oct
Nov
Dec

Every reading

bars actual · line feels-like, °C
-20-15-10-50510152025JanuaryFebruaryMarchAprilMayJuneJulyAugustSeptemberOctoberNovemberDecember-20-15-10-50510152025JFMAMJJASOND

The average temperature in Spencer over the whole year is 9°C. July is the hottest month, with highs of about 27°C; January is the coldest, with lows of about -9°C.

Month by month Spencer climate by month: average temperatures year round · click a month to read it

MonthHighLowFeels likeChance of rainCloudWindBeing outsideSunWalking
January-6°C-9°C-13°C43%52%5.0 m/s000
February-4°C-9°C-11°C44%43%5.1 m/s004
March4°C-2°C-2°C51%48%5.4 m/s1013
April11°C3°C4°C53%46%5.9 m/s12036
May19°C11°C15°C55%42%4.7 m/s46862
June26°C18°C24°C53%28%4.3 m/s634336
July27°C19°C27°C52%24%3.2 m/s546022
August25°C17°C25°C52%30%3.1 m/s654635
September23°C13°C20°C51%29%3.7 m/s652655
October14°C6°C9°C51%35%4.4 m/s25152
November5°C-1°C-1°C50%39%4.9 m/s4017
December-2°C-6°C-9°C48%45%5.1 m/s002

High and low are the warmest and coolest of four readings a day — midnight, 6am, noon and 6pm — so a true overnight low can sit a degree or two under them. Chance of rain, cloud and wind are the day’s average; feels-like and the three ratings (each out of 100: Good from 55, Ideal from 80) are read at midday.

Seasons, and the year in short Spencer weather by season

Year round, Spencer has days of about -6°C at their warmest in January, its coolest month, and 27°C in July, its warmest; the coolest hours of the day run from -9°C to 19°C through the year, and the average temperature over the year is 9°C around the clock. Rain is most likely around May and least likely around January. Every figure here is a decade of observations blended into one representative year, so it reads as what this date is usually like, not a forecast for one particular day.

Spencer weather in winterDecember to February

High -4°CLow -8°CRain 45%

Winter in Spencer has typical daily highs of about -4°C and lows of about -8°C, with a 45% chance of rain on a given day.

Spencer weather in springMarch to May

High 12°CLow 4°CRain 53%

Spring in Spencer has typical daily highs of about 12°C and lows of about 4°C, with a 53% chance of rain on a given day.

Spencer weather in summerJune to August

High 26°CLow 18°CRain 53%

Summer in Spencer has typical daily highs of about 26°C and lows of about 18°C, with a 53% chance of rain on a given day.

Spencer weather in autumnSeptember to November

High 14°CLow 6°CRain 51%

Autumn in Spencer has typical daily highs of about 14°C and lows of about 6°C, with a 51% chance of rain on a given day.

When is the rainy season in Spencer?

Spencer has no sharply defined rainy season: the chance of rain on a given day runs from 43% in January, the driest month, to 55% in May, the wettest.

What time of year is Spencer windiest?

Winds in Spencer are highest in April, averaging 5.9 m/s (21 km/h), and lightest in August, at 3.1 m/s (11 km/h). The prevailing wind is from the W.

What is the average temperature in Spencer year round?

The average temperature in Spencer over the whole year is 9°C. July is the hottest month, with highs of about 27°C; January is the coldest, with lows of about -9°C.

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