Effingham December Weather Averages Illinois, United States of America

December Weather Averages for Effingham

High Temp	6°C	42°F
Low Temp	-1°C	30°F
Avg Temp	2°C	36°F
Sunshine Hours	153 hours
Rainfall	96.50 mm	3.80 In
Rain days	7 days
Pressure	1020 mb	31 In

Effingham December Averages Year by Year

Year	High Temp	Low Temp	Avg Temp	Sunshine Hours	Rainfall	Rain days	Pressure
2008	4°C / 39°F	-4°C / 25°F	0°C / 32°F	157 hours	104.12 mm / 4.10 In	9 days	1021 mb / 31 In
2009	3°C / 38°F	-3°C / 27°F	0°C / 32°F	147 hours	145.42 mm / 5.73 In	10 days	1018 mb / 31 In
2010	0°C / 33°F	-6°C / 22°F	-3°C / 27°F	107 hours	55.67 mm / 2.19 In	6 days	1021 mb / 31 In
2011	6°C / 44°F	0°C / 33°F	3°C / 38°F	202 hours	92.58 mm / 3.64 In	9 days	1022 mb / 31 In
2012	7°C / 45°F	1°C / 33°F	4°C / 39°F	138 hours	77.20 mm / 3.04 In	7 days	1017 mb / 30 In
2013	3°C / 37°F	-5°C / 24°F	-1°C / 31°F	132 hours	99.30 mm / 3.91 In	9 days	1021 mb / 31 In
2014	5°C / 40°F	-1°C / 31°F	2°C / 35°F	118 hours	70.10 mm / 2.76 In	7 days	1024 mb / 31 In
2015	10°C / 50°F	4°C / 39°F	7°C / 44°F	165 hours	165.42 mm / 6.51 In	8 days	1017 mb / 31 In
2016	3°C / 38°F	-4°C / 25°F	0°C / 31°F	187 hours	46.10 mm / 1.81 In	7 days	1024 mb / 31 In
2017	4°C / 40°F	-3°C / 27°F	0°C / 33°F	185 hours	25.27 mm / 0.99 In	5 days	1022 mb / 31 In
2018	7°C / 44°F	0°C / 32°F	3°C / 38°F	183 hours	125.17 mm / 4.93 In	8 days	1020 mb / 31 In
2019	7°C / 44°F	-1°C / 31°F	3°C / 38°F	170 hours	83.69 mm / 3.30 In	5 days	1019 mb / 31 In
2020	6°C / 42°F	-1°C / 30°F	2°C / 36°F	191 hours	60.07 mm / 2.36 In	4 days	1019 mb / 31 In
2021	12°C / 54°F	3°C / 37°F	7°C / 45°F	177 hours	85.10 mm / 3.35 In	9 days	1016 mb / 30 In
2022	5°C / 41°F	-2°C / 28°F	1°C / 35°F	90 hours	93.60 mm / 3.69 In	6 days	1019 mb / 31 In
2023	9°C / 48°F	2°C / 36°F	5°C / 41°F	148 hours	80.75 mm / 3.18 In	8 days	1019 mb / 31 In
2024	5°C / 41°F	-1°C / 31°F	2°C / 36°F	102 hours	238.50 mm / 9.39 In	6 days	1022 mb / 31 In

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