Gretna, IL 20 December Weather

Altitude - 241m | 41°53′53″N,88°6′4″W | map (OSM)

Gretna, IL

°F

6 amClear8mphS

Fri, March 21, 20256:48 AM (GMT -05:00)

Climatic norm in Gretna, IL Dec 20

19°
26°
33°

minimum
average
maximum

Friday Dec 20 2024	12 am	3 am	6 am	9 am	12 pm	3 pm	6 pm	9 pm

temperature °F	33°	33°	33°	33°	32°	29°	26°	23°
wind	4mph	6mph	14mph	18mph	17mph	16mph	12mph	9mph
pressure in	29.06	29.08	29.16	29.28	29.36	29.42	29.49	29.53

Wednesday Dec 20 2023	12 am	3 am	6 am	9 am	12 pm	3 pm	6 pm	9 pm

temperature °F	29°	29°	29°	31°	39°	40°	35°	33°
wind	9mph	6mph	6mph	6mph	5mph	4mph	4mph	3mph
pressure in	29.39	29.39	29.41	29.46	29.44	29.43	29.46	29.48

Tuesday Dec 20 2022	12 am	3 am	6 am	9 am	12 pm	3 pm	6 pm	9 pm

temperature °F	25°	24°	23°	26°	30°	28°	23°	18°
wind	5mph	4mph	4mph	5mph	7mph	6mph	6mph	6mph
pressure in	29.53	29.53	29.53	29.56	29.56	29.57	29.61	29.62

Monday Dec 20 2021	12 am	3 am	6 am	9 am	12 pm	3 pm	6 pm	9 pm

temperature °F	30°	30°	29°	32°	38°	39°	33°	30°
wind	11mph	11mph	12mph	11mph	13mph	10mph	5mph	6mph
pressure in	29.34	29.32	29.29	29.28	29.25	29.24	29.29	29.31

Sunday Dec 20 2020	12 am	3 am	6 am	9 am	12 pm	3 pm	6 pm	9 pm

temperature °F	34°	33°	31°	31°	36°	38°	34°	31°
wind	6mph	6mph	7mph	9mph	11mph	11mph	7mph	6mph
pressure in	29.12	29.10	29.09	29.08	29.02	28.96	28.97	28.95

Friday Dec 20 2019	12 am	3 am	6 am	9 am	12 pm	3 pm	6 pm	9 pm

temperature °F	24°	23°	22°	27°	36°	37°	34°	33°
wind	2mph	2mph	4mph	6mph	7mph	7mph	8mph	8mph
pressure in	29.46	29.48	29.51	29.54	29.53	29.51	29.51	29.50

Thursday Dec 20 2018	12 am	3 am	6 am	9 am	12 pm	3 pm	6 pm	9 pm

temperature °F	41°	41°	40°	42°	45°	44°	40°	38°
wind	7mph	6mph	5mph	6mph	6mph	4mph	8mph	11mph
pressure in	28.87	28.84	28.83	28.85	28.82	28.81	28.81	28.80

* Gretna, IL weather for December 20 is prepared on the basis of GFS data and is intended for personal use in the "as is" (as is) format. You can see on this page Gretna, IL Weather for December 20, as well as compare air temperature with the climate norm for this date. Perhaps you will be interested - for comparison, the actual weather on December 20 for previous years is presented.