Katy December Weather Averages Texas, United States of America

December Weather Averages for Katy

High Temp	18°C	64°F
Low Temp	10°C	49°F
Avg Temp	14°C	56°F
Sunshine Hours	161 hours
Rainfall	103.10 mm	4.06 In
Rain days	6 days
Pressure	1020 mb	31 In

Katy December Averages Year by Year

Year	High Temp	Low Temp	Avg Temp	Sunshine Hours	Rainfall	Rain days	Pressure
2008	17°C / 63°F	8°C / 47°F	13°C / 55°F	123 hours	57.90 mm / 2.28 In	7 days	1020 mb / 31 In
2009	13°C / 56°F	5°C / 42°F	9°C / 48°F	173 hours	135.51 mm / 5.34 In	11 days	1018 mb / 31 In
2010	17°C / 63°F	8°C / 46°F	12°C / 54°F	198 hours	56.57 mm / 2.23 In	2 days	1019 mb / 31 In
2011	17°C / 62°F	9°C / 47°F	12°C / 54°F	166 hours	119.44 mm / 4.70 In	6 days	1022 mb / 31 In
2012	20°C / 68°F	10°C / 50°F	15°C / 58°F	182 hours	84.91 mm / 3.34 In	7 days	1018 mb / 31 In
2013	15°C / 59°F	6°C / 43°F	10°C / 50°F	167 hours	24.50 mm / 0.96 In	5 days	1021 mb / 31 In
2014	18°C / 64°F	10°C / 50°F	14°C / 56°F	110 hours	101.20 mm / 3.98 In	7 days	1021 mb / 31 In
2015	20°C / 68°F	12°C / 53°F	15°C / 60°F	148 hours	156.16 mm / 6.15 In	6 days	1016 mb / 30 In
2016	18°C / 64°F	11°C / 51°F	14°C / 57°F	100 hours	113.32 mm / 4.46 In	7 days	1021 mb / 31 In
2017	16°C / 61°F	8°C / 47°F	12°C / 54°F	150 hours	123.84 mm / 4.88 In	11 days	1022 mb / 31 In
2018	17°C / 62°F	10°C / 49°F	13°C / 55°F	173 hours	231.71 mm / 9.12 In	7 days	1019 mb / 31 In
2019	19°C / 66°F	9°C / 49°F	14°C / 57°F	225 hours	45.30 mm / 1.78 In	4 days	1019 mb / 31 In
2020	17°C / 63°F	9°C / 48°F	13°C / 55°F	211 hours	154.76 mm / 6.09 In	9 days	1020 mb / 31 In
2021	24°C / 75°F	16°C / 61°F	19°C / 67°F	114 hours	52.10 mm / 2.05 In	5 days	1016 mb / 30 In
2022	19°C / 66°F	10°C / 51°F	14°C / 58°F	118 hours	91.20 mm / 3.59 In	6 days	1020 mb / 31 In
2023	20°C / 67°F	11°C / 51°F	15°C / 58°F	218 hours	34.55 mm / 1.36 In	1 days	1020 mb / 31 In
2024	19°C / 66°F	11°C / 53°F	15°C / 59°F	116 hours	124.60 mm / 4.91 In	5 days	1022 mb / 31 In

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