What is the hottest month in Spragueville?

July is the warmest month in Spragueville, with an average high of 82.2°F.

What is the coldest month in Spragueville?

January is the coldest month in Spragueville, with an average low of 11.4°F.

What month does Spragueville get the most rain?

June is typically the wettest month in Spragueville, with about 5.09 inches of precipitation.

What plant hardiness zone is Spragueville in?

Spragueville is approximately in USDA plant hardiness Zone 6b, based on the average annual extreme minimum temperature.

Has the climate in Spragueville changed recently?

9.3% of Spragueville's all-time daily heat records were set in the last decade (since 2015), compared to roughly 5% if records were evenly distributed over time.

Spragueville, IA

Climate overview — based on NOAA 1991-2020 normals from MAQUOKETA, IA US.

Dfa Hot-summer humid continental climate 6b USDA hardiness Zone 6b

Year-round temperatures (°F)

Avg high Avg low

Climate summary

Spragueville has an annual average temperature of 47.9°F with about 36.7 inches of precipitation per year and 30.3 inches of snow. The warmest month is July (average high 82.2°F), and the coldest is January (average low 11.4°F). June is typically the wettest month (5.09 in) and January the driest (1.32 in). Snow typically falls from October through April.

Pleasant months

2 / 12

avg high 65–80°F, low ≥ 50°F

Annual swing

53.5°F

warmest to coldest month

Heating need

6,702

HDD/yr

Cooling need

531

CDD/yr

Best time to visit Spragueville

Full guide →

Climate change signal

All-time records →

34 of 366 (9.3%) of Spragueville's all-time daily heat records have been set since 2015. If records were spread evenly across the station's history, only about 5% would fall in any given decade.

1890s		12
1900s		19
1910s		11
1920s		19
1930s		85
1940s		25
1950s		22
1960s		28
1970s		13
1980s		29
1990s		22
2000s		26
2010s		35
2020s		20

Bars: number of all-time daily heat records still standing that were set in each decade.

Monthly averages

Month	Avg High	Avg Low	Avg Temp	Precipitation	Snow	Rainy days
January	26.7°F	11.4°F	19.0°F	1.32 in	8.4 in	7
February	31.2°F	15.1°F	23.1°F	1.65 in	8.0 in	7
March	44.5°F	26.4°F	35.5°F	2.22 in	3.8 in	9
April	58.6°F	37.0°F	47.8°F	3.44 in	0.9 in	11
May	70.3°F	49.3°F	59.8°F	4.21 in	0.1 in	12
June	79.4°F	59.8°F	69.6°F	5.09 in	—	11
July	82.2°F	62.9°F	72.5°F	4.15 in	—	9
August	80.6°F	60.6°F	70.6°F	4.18 in	—	9
September	74.8°F	51.6°F	63.2°F	3.64 in	—	8
October	61.7°F	39.8°F	50.7°F	2.93 in	0.3 in	9
November	46.1°F	28.3°F	37.2°F	2.08 in	1.7 in	7
December	32.5°F	18.0°F	25.3°F	1.78 in	7.1 in	9