CASTLE ROCK, COLORADO

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Elevation: 1902 meters Latitude: 39 22N Longitude: 104 52W

WEATHER

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Number of Records: 341,024; Date Range: 8/29/01 - 3/22/16

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WEATHER ALMANAC - 31 MARCH, 2015

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[ °F ] °C

Weather Element	Average	High	Low
Temperature	11 ^°C	21 ^°C (2:17 pm)	2 ^°C (2:57 am)
Dewpoint	-7.7 ^°C	-4 ^°C (7:57 pm)	-12 ^°C (3:17 pm)
Humidity	31.3 ^%	56 ^% (2:57 am)	10 ^% (3:17 pm)
Barometer	1018.3 ^hPa	1023 hPa (12:17 am)	1013.2 hPa (11:37 pm)
Wind Speed	13 ^km/h	27.8 ^km/h (8:57 pm)
Wind Gust		37 ^km/h (5:57 pm)

Weather Element	Average
Visibility	16.1 ^km
Wind Direction	SSW (201.9 °)

Weather Element	Total
Precipitation	---
Heating Degree Days	6.8 (Base 18.3)
Growing Degree Days	1.5 (Base 10)

Averaged from 72 records on 31 March, 2015

WEATHER CONDITIONS BREAKOUT

WIND DIRECTION BREAKOUT

WEATHER BY HOUR - 31 MARCH, 2015

[ °F ] °C

Local Time	Temperature	Dewpoint	Humidity	Barometer	Visibility	Wind Direction	Wind Speed	Gust Speed	Conditions
12:17 AM	4 ^°C	-6 ^°C	49 ^%	1023 hPa	16.1 ^km	South (180°)	14.8 ^km/h		Clear
12:37 AM	3 ^°C	-6 ^°C	52 ^%	1022.7 hPa	16.1 ^km	South (180°)	13 ^km/h		Clear
12:57 AM	3 ^°C	-6 ^°C	52 ^%	1022.7 hPa	16.1 ^km	South (190°)	14.8 ^km/h		Clear
1:17 AM	3 ^°C	-6 ^°C	52 ^%	1022.4 hPa	16.1 ^km	South (190°)	14.8 ^km/h		Clear
1:37 AM	4 ^°C	-6 ^°C	49 ^%	1022.4 hPa	16.1 ^km	SSW (200°)	13 ^km/h		Clear
1:57 AM	3 ^°C	-6 ^°C	52 ^%	1022 hPa	16.1 ^km	SSW (210°)	13 ^km/h		Clear
2:17 AM	3 ^°C	-6 ^°C	52 ^%	1022 hPa	16.1 ^km	SSW (210°)	11.1 ^km/h		Clear
2:37 AM	3 ^°C	-6 ^°C	52 ^%	1022 hPa	16.1 ^km	SSW (210°)	11.1 ^km/h		Clear
2:57 AM	2 ^°C	-6 ^°C	56 ^%	1021.7 hPa	16.1 ^km	SSW (200°)	13 ^km/h		Clear
3:17 AM	2 ^°C	-6 ^°C	56 ^%	1021.3 hPa	16.1 ^km	SSW (200°)	13 ^km/h		Clear
3:37 AM	2 ^°C	-6 ^°C	56 ^%	1021.3 hPa	16.1 ^km	SSW (210°)	14.8 ^km/h		Clear
3:57 AM	2 ^°C	-6 ^°C	56 ^%	1021.3 hPa	16.1 ^km	South (190°)	14.8 ^km/h		Clear
4:17 AM	2 ^°C	-6 ^°C	56 ^%	1021 hPa	16.1 ^km	SSW (200°)	14.8 ^km/h		Clear
4:37 AM	2 ^°C	-7 ^°C	52 ^%	1021 hPa	16.1 ^km	SSW (200°)	14.8 ^km/h		Clear
4:57 AM	3 ^°C	-7 ^°C	48 ^%	1021 hPa	16.1 ^km	SSW (200°)	14.8 ^km/h		Clear
5:17 AM	3 ^°C	-7 ^°C	48 ^%	1021 hPa	16.1 ^km	SSW (200°)	14.8 ^km/h		Clear
5:37 AM	2 ^°C	-7 ^°C	52 ^%	1020.7 hPa	16.1 ^km	SSW (210°)	14.8 ^km/h		Clear
5:57 AM	2 ^°C	-7 ^°C	52 ^%	1020.7 hPa	16.1 ^km	SSW (210°)	13 ^km/h		Clear
6:17 AM	2 ^°C	-7 ^°C	52 ^%	1021 hPa	16.1 ^km	SSW (210°)	11.1 ^km/h		Clear
6:35 AM	2 ^°C	-7 ^°C	52 ^%	1021 hPa	16.1 ^km	SSW (210°)	13 ^km/h		Clear
6:56 AM	2 ^°C	-7 ^°C	52 ^%	1021 hPa	16.1 ^km	SSW (200°)	13 ^km/h		Clear
7:17 AM	3 ^°C	-7 ^°C	48 ^%	1021 hPa	16.1 ^km	SSW (210°)	13 ^km/h		Clear
7:37 AM	5 ^°C	-6 ^°C	45 ^%	1021 hPa	16.1 ^km	SSW (210°)	11.1 ^km/h		Clear
7:57 AM	8 ^°C	-7 ^°C	34 ^%	1021 hPa	16.1 ^km	SW (220°)	14.8 ^km/h		Clear
8:17 AM	10 ^°C	-7 ^°C	30 ^%	1021 hPa	16.1 ^km	SW (220°)	11.1 ^km/h		Clear
8:37 AM	11 ^°C	-6 ^°C	30 ^%	1021 hPa	16.1 ^km	SW (220°)	11.1 ^km/h		Clear
8:56 AM	12 ^°C	-6 ^°C	28 ^%	1021 hPa	16.1 ^km	SW (230°)	11.1 ^km/h		Clear
9:17 AM	15 ^°C	-7 ^°C	22 ^%	1021 hPa	16.1 ^km	SW (230°)	7.4 ^km/h		Clear
9:37 AM	16 ^°C	-8 ^°C	19 ^%	1021 hPa	16.1 ^km	West (260°)	9.3 ^km/h		Clear
9:56 AM	16 ^°C	-9 ^°C	17 ^%	1021 hPa	16.1 ^km	West (280°)	9.3 ^km/h		Clear
10:16 AM	17 ^°C	-9 ^°C	16 ^%	1021 hPa	16.1 ^km	West (270°)	9.3 ^km/h		Clear
10:37 AM	17 ^°C	-10 ^°C	15 ^%	1020.7 hPa	16.1 ^km	WSW (250°)	9.3 ^km/h		Clear
10:57 AM	18 ^°C	-10 ^°C	14 ^%	1020.3 hPa	16.1 ^km	Calm			Clear
11:16 AM	18 ^°C	-10 ^°C	14 ^%	1020.3 hPa	16.1 ^km	NW (320°)	11.1 ^km/h		Clear
11:37 AM	18 ^°C	-11 ^°C	13 ^%	1020.3 hPa	16.1 ^km	West (270°)	9.3 ^km/h		Clear
11:57 AM	18 ^°C	-10 ^°C	14 ^%	1020 hPa	16.1 ^km	NW (310°)	14.8 ^km/h		Clear
12:17 PM	18 ^°C	-10 ^°C	14 ^%	1019.6 hPa	16.1 ^km	West (270°)	5.6 ^km/h		Clear
12:37 PM	19 ^°C	-10 ^°C	13 ^%	1019.3 hPa	16.1 ^km	West (280°)	13 ^km/h		Clear
12:57 PM	20 ^°C	-9 ^°C	13 ^%	1019 hPa	16.1 ^km	South (190°)	7.4 ^km/h		Clear
1:17 PM	20 ^°C	-10 ^°C	12 ^%	1018.6 hPa	16.1 ^km	SSW (200°)	13 ^km/h	27.8 ^km/h	Clear
1:36 PM	20 ^°C	-11 ^°C	12 ^%	1018.3 hPa	16.1 ^km	West (280°)	7.4 ^km/h		Clear
1:57 PM	20 ^°C	-11 ^°C	12 ^%	1017.6 hPa	16.1 ^km	SSW (210°)	5.6 ^km/h	25.9 ^km/h	Clear
2:17 PM	21 ^°C	-10 ^°C	12 ^%	1017.3 hPa	16.1 ^km	West (260°)	5.6 ^km/h		Clear
2:37 PM	18 ^°C	-10 ^°C	14 ^%	1016.9 hPa	16.1 ^km	South (170°)	24.1 ^km/h	31.5 ^km/h	Clear
2:57 PM	20 ^°C	-11 ^°C	12 ^%	1016.3 hPa	16.1 ^km	SSE (150°)	13 ^km/h		Clear
3:17 PM	21 ^°C	-12 ^°C	10 ^%	1015.9 hPa	16.1 ^km	South (190°)	13 ^km/h	18.5 ^km/h	Clear
3:37 PM	18 ^°C	-10 ^°C	14 ^%	1015.6 hPa	16.1 ^km	South (170°)	22.2 ^km/h	31.5 ^km/h	Clear
3:57 PM	18 ^°C	-9 ^°C	15 ^%	1015.6 hPa	16.1 ^km	SSE (160°)	18.5 ^km/h		Scattered Clouds
4:17 PM	18 ^°C	-10 ^°C	14 ^%	1015.6 hPa	16.1 ^km	WSW (240°)	11.1 ^km/h		Scattered Clouds
4:37 PM	18 ^°C	-10 ^°C	14 ^%	1015.2 hPa	16.1 ^km	SW (230°)	13 ^km/h		Scattered Clouds
4:57 PM	19 ^°C	-10 ^°C	13 ^%	1014.9 hPa	16.1 ^km	South (190°)	22.2 ^km/h	31.5 ^km/h	Mostly Cloudy
5:17 PM	20 ^°C	-8 ^°C	15 ^%	1014.9 hPa	16.1 ^km	South (170°)	22.2 ^km/h	27.8 ^km/h	Scattered Clouds
5:37 PM	18 ^°C	-10 ^°C	14 ^%	1014.9 hPa	16.1 ^km	SW (220°)	20.4 ^km/h	27.8 ^km/h	Scattered Clouds
5:57 PM	17 ^°C	-10 ^°C	15 ^%	1014.9 hPa	16.1 ^km	SW (220°)	16.7 ^km/h	37 ^km/h	Clear
6:17 PM	17 ^°C	-8 ^°C	18 ^%	1014.9 hPa	16.1 ^km	South (180°)	14.8 ^km/h	33.3 ^km/h	Scattered Clouds
6:37 PM	15 ^°C	-8 ^°C	20 ^%	1014.6 hPa	16.1 ^km	SSE (160°)	11.1 ^km/h		Scattered Clouds
6:57 PM	13 ^°C	-8 ^°C	23 ^%	1014.2 hPa	16.1 ^km	Calm			Clear
7:17 PM	12 ^°C	-7 ^°C	26 ^%	1014.2 hPa	11.3 ^km	Calm			Scattered Clouds
7:36 PM	11 ^°C	-6 ^°C	30 ^%	1014.2 hPa	16.1 ^km	South (190°)	9.3 ^km/h		Clear
7:57 PM	10 ^°C	-4 ^°C	37 ^%	1014.2 hPa	16.1 ^km	SSW (200°)	9.3 ^km/h		Scattered Clouds
8:16 PM	10 ^°C	-5 ^°C	35 ^%	1014.2 hPa	16.1 ^km	SSW (200°)	18.5 ^km/h		Clear
8:37 PM	12 ^°C	-6 ^°C	28 ^%	1014.2 hPa	16.1 ^km	South (190°)	14.8 ^km/h		Scattered Clouds
8:57 PM	12 ^°C	-7 ^°C	26 ^%	1014.2 hPa	16.1 ^km	South (180°)	27.8 ^km/h		Scattered Clouds
9:17 PM	13 ^°C	-7 ^°C	25 ^%	1014.6 hPa	16.1 ^km	South (180°)	24.1 ^km/h		Scattered Clouds
9:37 PM	12 ^°C	-7 ^°C	26 ^%	1014.2 hPa	16.1 ^km	South (180°)	18.5 ^km/h		Scattered Clouds
9:57 PM	11 ^°C	-7 ^°C	28 ^%	1014.2 hPa	16.1 ^km	SSW (200°)	16.7 ^km/h		Scattered Clouds
10:17 PM	10 ^°C	-7 ^°C	30 ^%	1014.2 hPa	16.1 ^km	SSW (210°)	11.1 ^km/h		Scattered Clouds
10:37 PM	8 ^°C	-7 ^°C	34 ^%	1013.9 hPa	16.1 ^km	SSW (210°)	13 ^km/h		Clear
10:56 PM	6 ^°C	-6 ^°C	42 ^%	1013.5 hPa	16.1 ^km	South (190°)	13 ^km/h		Clear
11:17 PM	7 ^°C	-5 ^°C	43 ^%	1013.5 hPa	16.1 ^km	South (190°)	14.8 ^km/h		Clear
11:37 PM	8 ^°C	-5 ^°C	40 ^%	1013.2 hPa	16.1 ^km	South (190°)	14.8 ^km/h		Clear
11:57 PM	5 ^°C	-5 ^°C	49 ^%	1013.2 hPa	16.1 ^km	South (180°)	14.8 ^km/h		Clear

Hourly data recorded from KMNH, located 0 kilometers away from Castle Rock, Colorado