Daily Report for the month of December 2022

1 December Average and Extremes
Average temperature	25.7°F
Average humidity	63%
Average dewpoint	14.7°F
Average barometer	30.3 in.
Average windspeed	6.4 mph
Average gustspeed	9.1 mph
Average direction	169° (S)
Rainfall for month	0.00 in.
Rainfall for year	22.96 in.
Maximum rain per minute	0.00 in. on 01 at 00:00
Maximum temperature	39.6°F on 01 at 15:40
Minimum temperature	10.9°F on 01 at 05:16
Maximum humidity	73% on 01 at 09:32
Minimum humidity	47% on 01 at 16:03
Maximum pressure	30.524 in. on 01 at 03:06
Minimum pressure	30.044 in. on 01 at 23:57
Maximum windspeed	20.7 mph on 01 at 15:48
Maximum gust speed	28.8 mph from 174 °(S) on 01 at 13:41
Maximum heat index	39.6°F on 01 at 15:40

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2 December Average and Extremes
Average temperature	39.2°F
Average humidity	67%
Average dewpoint	29.1°F
Average barometer	29.8 in.
Average windspeed	11.3 mph
Average gustspeed	15.7 mph
Average direction	211° (SSW)
Rainfall for month	0.00 in.
Rainfall for year	22.96 in.
Maximum rain per minute	0.00 in. on 02 at 23:59
Maximum temperature	54.2°F on 02 at 13:41
Minimum temperature	21.6°F on 02 at 23:59
Maximum humidity	73% on 02 at 22:04
Minimum humidity	63% on 02 at 18:11
Maximum pressure	30.190 in. on 02 at 23:53
Minimum pressure	29.611 in. on 02 at 14:08
Maximum windspeed	29.9 mph on 02 at 22:11
Maximum gust speed	38.0 mph from 282 °(WNW) on 02 at 22:11
Maximum heat index	54.2°F on 02 at 13:41

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3 December Average and Extremes
Average temperature	17.8°F
Average humidity	68%
Average dewpoint	8.8°F
Average barometer	30.5 in.
Average windspeed	9.5 mph
Average gustspeed	12.6 mph
Average direction	266° (W)
Rainfall for month	0.00 in.
Rainfall for year	22.96 in.
Maximum rain per minute	0.00 in. on 03 at 23:59
Maximum temperature	25.6°F on 03 at 15:12
Minimum temperature	10.5°F on 03 at 07:58
Maximum humidity	75% on 03 at 08:52
Minimum humidity	51% on 03 at 15:22
Maximum pressure	30.615 in. on 03 at 10:54
Minimum pressure	30.187 in. on 03 at 00:01
Maximum windspeed	23.0 mph on 03 at 01:00
Maximum gust speed	34.5 mph from 292 °(WNW) on 03 at 00:59
Maximum heat index	25.6°F on 03 at 15:12

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4 December Average and Extremes
Average temperature	29.4°F
Average humidity	62%
Average dewpoint	17.5°F
Average barometer	30.2 in.
Average windspeed	6.5 mph
Average gustspeed	8.7 mph
Average direction	195° (SSW)
Rainfall for month	0.00 in.
Rainfall for year	22.96 in.
Maximum rain per minute	0.00 in. on 04 at 23:59
Maximum temperature	43.0°F on 04 at 15:13
Minimum temperature	17.9°F on 04 at 06:44
Maximum humidity	76% on 04 at 03:25
Minimum humidity	42% on 04 at 15:21
Maximum pressure	30.427 in. on 04 at 00:07
Minimum pressure	29.981 in. on 04 at 23:59
Maximum windspeed	13.8 mph on 04 at 09:52
Maximum gust speed	17.3 mph from 219 °(SW) on 04 at 22:34
Maximum heat index	43.0°F on 04 at 15:13

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5 December Average and Extremes
Average temperature	33.9°F
Average humidity	67%
Average dewpoint	24.1°F
Average barometer	29.9 in.
Average windspeed	5.3 mph
Average gustspeed	7.4 mph
Average direction	124° (SE)
Rainfall for month	0.00 in.
Rainfall for year	22.96 in.
Maximum rain per minute	0.00 in. on 05 at 23:59
Maximum temperature	41.7°F on 05 at 14:11
Minimum temperature	27.0°F on 05 at 01:27
Maximum humidity	71% on 05 at 07:47
Minimum humidity	56% on 05 at 14:36
Maximum pressure	30.041 in. on 05 at 23:54
Minimum pressure	29.839 in. on 05 at 14:11
Maximum windspeed	10.4 mph on 05 at 18:07
Maximum gust speed	15.0 mph from 355 °(N) on 05 at 15:52
Maximum heat index	41.7°F on 05 at 14:11

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6 December Average and Extremes
Average temperature	31.6°F
Average humidity	67%
Average dewpoint	21.7°F
Average barometer	30.1 in.
Average windspeed	3.7 mph
Average gustspeed	5.3 mph
Average direction	55° (NE)
Rainfall for month	0.00 in.
Rainfall for year	22.96 in.
Maximum rain per minute	0.00 in. on 06 at 23:59
Maximum temperature	43.5°F on 06 at 15:07
Minimum temperature	23.5°F on 06 at 07:08
Maximum humidity	75% on 06 at 02:22
Minimum humidity	54% on 06 at 21:41
Maximum pressure	30.189 in. on 06 at 23:55
Minimum pressure	30.014 in. on 06 at 04:07
Maximum windspeed	11.5 mph on 06 at 05:45
Maximum gust speed	13.8 mph from 061 °(ENE) on 06 at 05:42
Maximum heat index	43.5°F on 06 at 15:07

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Average and Extremes for Month of December 2022 up to day 6
Average temperature	29.6°F
Average humidity	66%
Average dewpoint	19.3°F
Average barometer	30.141 in.
Average windspeed	7.1 mph
Average gustspeed	9.8 mph
Average direction	207° (SSW)
Rainfall for month	0.000 in.
Rainfall for year	23.140 in.
Maximum rain per minute	0.000 in on 07 at 00:06
Maximum temperature	54.2°F on 02 at 13:41
Minimum temperature	10.5°F on 03 at 07:58
Maximum humidity	76% on 04 at 03:25
Minimum humidity	42% on 04 at 15:21
Maximum pressure	30.62 in. on 03 at 10:54
Minimum pressure	29.61 in. on 02 at 14:08
Maximum windspeed	29.9 mph from 282°(WNW) on 02 at 22:11
Maximum gust speed	38.0 mph from 293°(WNW) on 02 at 22:11
Maximum heat index	54.2°F on 02 at 13:41
Avg daily max temp	41.3°F
Avg daily min temp	18.6°F
Growing degrees days	0.0 GDD

Day, Sunshine Hours, ET, Max Solar, UV
01 04:36hrs	ET :0.051 in.	408.0 W/m²	1.8 uv
02 00:48hrs	ET :0.102 in.	399.0 W/m²	1.6 uv
03 06:12hrs	ET :0.035 in.	408.0 W/m²	1.5 uv
04 05:42hrs	ET :0.055 in.	403.0 W/m²	1.5 uv
05 00:12hrs	ET :0.043 in.	425.0 W/m²	1.6 uv
06 02:18hrs	ET :0.035 in.	494.0 W/m²	1.6 uv

Daily Rain Totals

Grinnell Weather