GRINNELL, IOWA

Home > North America > United States > Iowa
Elevation: 1000 feet Latitude: 41 43N Longitude: 092 43W

WEATHER

Monthly - Summary

Hourly Data

SELECT A DAY

Number of Records: 228,035; Date Range: 8/25/06 - 3/22/16

PRINT THIS DATA

[ ← Previous Day ]
WEATHER ALMANAC - SEPTEMBER 20, 2014

[ Next Day → ]

[ °C ] °F

Weather Element	Average	High	Low
Temperature	70.5 ^°F	81.1 ^°F (4:35 pm)	60.4 ^°F (11:55 pm)
Dewpoint	62.5 ^°F	68 ^°F (1:15 pm)	53.8 ^°F (11:55 pm)
Humidity	77.3 ^%	95 ^% (8:35 am)	50 ^% (3:55 pm)
Barometer	29.88 ⁱⁿ	29.98 ⁱⁿ (11:55 pm)	29.84 ⁱⁿ (4:55 pm)
Wind Speed	8.9 ^mph	18.4 ^mph (6:55 am)
Wind Gust		24.2 ^mph (7:15 am)

Weather Element	Average
Visibility	8 ^mi
Wind Direction	WSW (232.6 °)

Weather Element	Total
Precipitation	0.37 ⁱⁿ
Cooling Degree Days	5.8 (Base 65)
Growing Degree Days	20.8 (Base 50)

Averaged from 70 records on September 20, 2014

WEATHER CONDITIONS BREAKOUT

WIND DIRECTION BREAKOUT

WEATHER BY HOUR - SEPTEMBER 20, 2014

[ °C ] °F

Local Time	Temperature	Dewpoint	Humidity	Barometer	Visibility	Wind Direction	Wind Speed	Gust Speed	Precipitation	Events	Conditions
12:35 AM	65.3 ^°F	62.1 ^°F	89 ^%	29.87 ⁱⁿ	7.0 ^mi	SSW (200°)	9.2 ^mph				Clear
12:55 AM	65.7 ^°F	62.6 ^°F	90 ^%	29.87 ⁱⁿ	7.0 ^mi	SSW (200°)	9.2 ^mph				Clear
1:15 AM	66.2 ^°F	62.8 ^°F	89 ^%	29.86 ⁱⁿ	7.0 ^mi	South (190°)	9.2 ^mph				Clear
1:35 AM	65.7 ^°F	62.6 ^°F	90 ^%	29.87 ⁱⁿ	7.0 ^mi	South (190°)	8.1 ^mph				Clear
1:55 AM	65.5 ^°F	62.8 ^°F	91 ^%	29.87 ⁱⁿ	7.0 ^mi	South (190°)	8.1 ^mph				Clear
2:15 AM	65.7 ^°F	63.0 ^°F	91 ^%	29.87 ⁱⁿ	7.0 ^mi	South (180°)	9.2 ^mph				Clear
2:35 AM	65.8 ^°F	63.1 ^°F	91 ^%	29.87 ⁱⁿ	7.0 ^mi	South (190°)	10.4 ^mph				Clear
2:55 AM	66.2 ^°F	63.7 ^°F	92 ^%	29.91 ⁱⁿ	7.0 ^mi	NW (310°)	6.9 ^mph	18.4 ^mph			Scattered Clouds
3:15 AM	66.7 ^°F	63.9 ^°F	90 ^%	29.92 ⁱⁿ	7.0 ^mi	NW (320°)	4.6 ^mph				Mostly Cloudy
3:35 AM	66.4 ^°F	64.0 ^°F	92 ^%	29.93 ⁱⁿ	5.0 ^mi	Calm					Overcast
3:55 AM	66.6 ^°F	64.4 ^°F	93 ^%	29.92 ⁱⁿ	5.0 ^mi	Calm					Overcast
4:15 AM	66.4 ^°F	64.0 ^°F	92 ^%	29.91 ⁱⁿ	5.0 ^mi	SSE (160°)	5.8 ^mph				Overcast
4:35 AM	67.1 ^°F	64.4 ^°F	91 ^%	29.93 ⁱⁿ	7.0 ^mi	WSW (250°)	8.1 ^mph				Overcast
4:55 AM	67.5 ^°F	65.1 ^°F	92 ^%	29.92 ⁱⁿ	5.0 ^mi	WSW (250°)	9.2 ^mph		0.01 ⁱⁿ	Rain	Light Rain
5:15 AM	67.8 ^°F	64.8 ^°F	90 ^%	29.92 ⁱⁿ	7.0 ^mi	SSW (200°)	4.6 ^mph		0.02 ⁱⁿ	Rain	Light Rain
5:35 AM	66.2 ^°F	64.4 ^°F	94 ^%	29.91 ⁱⁿ	4.0 ^mi	South (190°)	5.8 ^mph		0.03 ⁱⁿ	Rain	Light Rain
5:55 AM	66.2 ^°F	64.4 ^°F	94 ^%	29.90 ⁱⁿ	5.0 ^mi	South (190°)	6.9 ^mph		0.04 ⁱⁿ	Rain	Light Rain
6:15 AM	66.2 ^°F	64.0 ^°F	93 ^%	29.90 ⁱⁿ	3.0 ^mi	Calm			0.02 ⁱⁿ	Rain	Heavy Rain
6:35 AM	65.5 ^°F	63.9 ^°F	94 ^%	29.91 ⁱⁿ	3.0 ^mi	South (190°)	9.2 ^mph		0.04 ⁱⁿ	Rain	Light Rain
6:55 AM	66.0 ^°F	63.9 ^°F	93 ^%	29.88 ⁱⁿ	4.0 ^mi	South (180°)	18.4 ^mph		0.06 ⁱⁿ	Rain	Rain
7:15 AM	66.6 ^°F	63.7 ^°F	90 ^%	29.86 ⁱⁿ	4.0 ^mi	SSE (160°)	13.8 ^mph	24.2 ^mph	0.05 ⁱⁿ	Rain	Heavy Rain
7:35 AM	66.2 ^°F	64.2 ^°F	93 ^%	29.87 ⁱⁿ	5.0 ^mi	South (180°)	9.2 ^mph		0.05 ⁱⁿ		Scattered Clouds
7:55 AM	66.2 ^°F	64.2 ^°F	93 ^%	29.88 ⁱⁿ	4.0 ^mi	SSW (200°)	4.6 ^mph		0.05 ⁱⁿ		Clear
8:15 AM	65.3 ^°F	63.5 ^°F	94 ^%	29.87 ⁱⁿ	2.0 ^mi	West (260°)	4.6 ^mph				Clear
8:35 AM	65.3 ^°F	63.9 ^°F	95 ^%	29.87 ⁱⁿ	3.0 ^mi	SSW (210°)	6.9 ^mph				Clear
8:55 AM	66.4 ^°F	64.4 ^°F	93 ^%	29.86 ⁱⁿ	5.0 ^mi	WSW (240°)	5.8 ^mph				Clear
9:15 AM	67.1 ^°F	64.8 ^°F	92 ^%	29.88 ⁱⁿ	5.0 ^mi	West (260°)	5.8 ^mph				Clear
9:35 AM	68.0 ^°F	65.7 ^°F	92 ^%	29.87 ⁱⁿ	5.0 ^mi	WSW (250°)	8.1 ^mph				Clear
9:55 AM	68.9 ^°F	65.8 ^°F	90 ^%	29.87 ⁱⁿ	5.0 ^mi	WSW (240°)	11.5 ^mph	16.1 ^mph			Clear
10:15 AM	69.4 ^°F	66.2 ^°F	89 ^%	29.88 ⁱⁿ	7.0 ^mi	WSW (250°)	11.5 ^mph				Clear
10:35 AM	70.2 ^°F	66.4 ^°F	88 ^%	29.90 ⁱⁿ	7.0 ^mi	WSW (250°)	10.4 ^mph	18.4 ^mph			Scattered Clouds
10:55 AM	72.5 ^°F	67.1 ^°F	83 ^%	29.90 ⁱⁿ	10.0 ^mi	WSW (250°)	11.5 ^mph	18.4 ^mph			Mostly Cloudy
11:15 AM	72.1 ^°F	65.8 ^°F	80 ^%	29.90 ⁱⁿ	10.0 ^mi	West (260°)	10.4 ^mph				Overcast
11:35 AM	73.4 ^°F	66.2 ^°F	78 ^%	29.89 ⁱⁿ	10.0 ^mi	West (260°)	11.5 ^mph	19.6 ^mph			Overcast
11:55 AM	74.5 ^°F	66.4 ^°F	76 ^%	29.90 ⁱⁿ	10.0 ^mi	West (270°)	10.4 ^mph				Mostly Cloudy
12:15 PM	74.1 ^°F	66.0 ^°F	76 ^%	29.89 ⁱⁿ	10.0 ^mi	West (260°)	10.4 ^mph	18.4 ^mph			Mostly Cloudy
12:35 PM	71.8 ^°F	66.2 ^°F	83 ^%	29.90 ⁱⁿ	10.0 ^mi	West (260°)	8.1 ^mph	16.1 ^mph		Rain	Rain
12:55 PM	71.8 ^°F	66.9 ^°F	85 ^%	29.86 ⁱⁿ	10.0 ^mi	South (190°)	4.6 ^mph			Rain	Light Rain
1:15 PM	74.1 ^°F	68.0 ^°F	81 ^%	29.86 ⁱⁿ	10.0 ^mi	SW (220°)	9.2 ^mph				Scattered Clouds
1:35 PM	75.7 ^°F	66.4 ^°F	73 ^%	29.86 ⁱⁿ	10.0 ^mi	SW (230°)	8.1 ^mph	18.4 ^mph			Clear
1:55 PM	77.4 ^°F	66.2 ^°F	68 ^%	29.86 ⁱⁿ	10.0 ^mi	WSW (250°)	11.5 ^mph	17.3 ^mph			Clear
2:15 PM	78.3 ^°F	66.2 ^°F	66 ^%	29.86 ⁱⁿ	10.0 ^mi	WSW (240°)	10.4 ^mph	17.3 ^mph			Clear
2:35 PM	78.8 ^°F	66.6 ^°F	66 ^%	29.87 ⁱⁿ	10.0 ^mi	WSW (250°)	11.5 ^mph				Clear
2:55 PM	79.9 ^°F	65.5 ^°F	61 ^%	29.86 ⁱⁿ	10.0 ^mi	West (260°)	15.0 ^mph				Clear
3:15 PM	80.6 ^°F	62.6 ^°F	54 ^%	29.86 ⁱⁿ	10.0 ^mi	West (260°)	12.7 ^mph	18.4 ^mph			Scattered Clouds
3:35 PM	80.8 ^°F	61.7 ^°F	52 ^%	29.86 ⁱⁿ	10.0 ^mi	West (270°)	15.0 ^mph	18.4 ^mph			Clear
3:55 PM	80.8 ^°F	60.6 ^°F	50 ^%	29.86 ⁱⁿ	10.0 ^mi	West (270°)	15.0 ^mph				Clear
4:15 PM	81.0 ^°F	61.3 ^°F	51 ^%	29.85 ⁱⁿ	10.0 ^mi	West (260°)	11.5 ^mph	18.4 ^mph			Clear
4:35 PM	81.1 ^°F	61.9 ^°F	52 ^%	29.85 ⁱⁿ	10.0 ^mi	West (270°)	9.2 ^mph				Clear
4:55 PM	80.2 ^°F	62.1 ^°F	54 ^%	29.84 ⁱⁿ	10.0 ^mi	West (260°)	10.4 ^mph	16.1 ^mph			Scattered Clouds
5:15 PM	78.4 ^°F	62.4 ^°F	58 ^%	29.84 ⁱⁿ	10.0 ^mi	West (270°)	9.2 ^mph				Scattered Clouds
5:35 PM	77.7 ^°F	61.7 ^°F	58 ^%	29.84 ⁱⁿ	10.0 ^mi	West (260°)	6.9 ^mph				Clear
5:55 PM	79.2 ^°F	61.3 ^°F	54 ^%	29.84 ⁱⁿ	10.0 ^mi	West (260°)	5.8 ^mph				Clear
6:15 PM	78.4 ^°F	58.3 ^°F	50 ^%	29.84 ⁱⁿ	10.0 ^mi	West (260°)	8.1 ^mph				Clear
6:35 PM	76.6 ^°F	58.8 ^°F	54 ^%	29.84 ⁱⁿ	10.0 ^mi	WSW (250°)	6.9 ^mph				Clear
6:55 PM	73.8 ^°F	59.7 ^°F	61 ^%	29.84 ⁱⁿ	10.0 ^mi	WSW (250°)	6.9 ^mph				Clear
7:15 PM	72.3 ^°F	59.0 ^°F	63 ^%	29.84 ⁱⁿ	10.0 ^mi	WSW (250°)	6.9 ^mph				Clear
7:35 PM	70.7 ^°F	58.6 ^°F	66 ^%	29.85 ⁱⁿ	10.0 ^mi	WSW (240°)	6.9 ^mph				Clear
7:55 PM	71.8 ^°F	57.7 ^°F	61 ^%	29.85 ⁱⁿ	10.0 ^mi	WSW (250°)	9.2 ^mph				Clear
8:15 PM	70.3 ^°F	57.7 ^°F	64 ^%	29.85 ⁱⁿ	10.0 ^mi	WSW (240°)	8.1 ^mph				Clear
8:35 PM	70.7 ^°F	57.7 ^°F	63 ^%	29.86 ⁱⁿ	10.0 ^mi	WSW (250°)	10.4 ^mph				Clear
8:55 PM	70.2 ^°F	57.6 ^°F	64 ^%	29.86 ⁱⁿ	10.0 ^mi	WSW (250°)	9.2 ^mph				Clear
9:15 PM	70.0 ^°F	57.4 ^°F	64 ^%	29.85 ⁱⁿ	10.0 ^mi	WSW (250°)	10.4 ^mph				Clear
9:35 PM	69.8 ^°F	57.2 ^°F	64 ^%	29.85 ⁱⁿ	10.0 ^mi	WSW (250°)	10.4 ^mph				Clear
9:55 PM	70.2 ^°F	57.2 ^°F	63 ^%	29.86 ⁱⁿ	10.0 ^mi	WSW (250°)	10.4 ^mph	16.1 ^mph			Clear
10:35 PM	65.5 ^°F	54.3 ^°F	67 ^%	29.93 ⁱⁿ	10.0 ^mi	NNW (340°)	15.0 ^mph	23.0 ^mph			Clear
10:55 PM	63.5 ^°F	55.4 ^°F	75 ^%	29.94 ⁱⁿ	10.0 ^mi	NNW (330°)	10.4 ^mph	18.4 ^mph			Clear
11:15 PM	62.6 ^°F	55.4 ^°F	77 ^%	29.96 ⁱⁿ	10.0 ^mi	NW (320°)	11.5 ^mph	21.9 ^mph			Clear
11:35 PM	61.3 ^°F	54.7 ^°F	79 ^%	29.97 ⁱⁿ	10.0 ^mi	NW (320°)	9.2 ^mph	19.6 ^mph			Clear
11:55 PM	60.4 ^°F	53.8 ^°F	79 ^%	29.98 ⁱⁿ	10.0 ^mi	NW (320°)	9.2 ^mph				Scattered Clouds

Hourly data recorded from KGGI, located miles away from Grinnell, Iowa