Sesser Homecoming

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Average climate in Sesser, Illinois

Based on data reported by over 4,000 weather stations

Climate

Sesser, IL, gets 43 inches of rain per year. The US average is 37. Snowfall is 4 inches. The average US city gets 25 inches of snow per year. The number of days with any measurable precipitation is 99.

On average, there are 208 sunny days per year in Sesser, IL. The July high is around 89 degrees. The January low is 17. Our comfort index, which is based on humidity during the hot months, is a 42 out of 100, where higher is more comfortable. The US average on the comfort index is 44.

Average weather in Sesser, Illinois

Based on data reported by over 4,000 weather stations

	Jan	Feb	Mar	Apr	May	Jun	Jul	Aug	Sep	Oct	Nov	Dec
Average temp. (°F)	30.2	35.5	45.7	56.0	65.5	74.2	78.6	76.5	69.0	57.4	46.0	34.7
High temperature (°F)	39.1	45.3	56.0	67.0	76.5	85.0	89.5	88.0	80.8	69.7	55.8	43.5
Low temperature (°F)	21.2	25.7	35.3	44.8	54.4	63.4	67.7	65.0	57.1	45.1	36.0	25.9
Precipitation (in)	2.6	2.6	4.2	4.3	4.4	4.3	3.3	3.0	3.2	2.8	4.5	3.4

Normal climate around Sesser, Illinois

Based on data reported by main weather stations

	Jan	Feb	Mar	Apr	May	Jun	Jul	Aug	Sep	Oct	Nov	Dec
Days with precip.	10	9	12	11	11	9	9	7	7	8	9	10
Wind speed (mph)	9.3	9.3	10.0	9.6	7.8	6.9	6.1	5.7	6.3	6.9	8.7	8.9
Morning humidity (%)	80	79	78	78	84	85	87	89	89	85	81	80
Afternoon humidity (%)	69	66	62	58	61	61	63	63	61	58	63	69
Sunshine (%)	44	49	55	61	64	68	72	73	67	65	50	43
Days clear of clouds	7	7	8	8	8	8	9	11	11	13	9	7
Partly cloudy days	6	7	8	8	9	12	12	11	8	7	6	6
Cloudy days	18	15	16	14	14	10	10	8	10	11	15	17
Snowfall (in)	3.7	3.2	1.9	0.1	0.0	0.0	0.0	0.0	0.0	0.1	0.3	2.2

Sesser-area historical tornado activity is near Illinois state average. It is 96% greater than the overall U.S. average.

On 12/18/1957, a category 5 (max. wind speeds 261-318 mph) tornado 6.9 miles away from the Sesser city center killed one person and injured 6 people and caused between $50,000 and $500,000 in damages.

On 12/18/1957, a category 4 (max. wind speeds 207-260 mph) tornado 13.2 miles away from the city center killed one person and injured 45 people and caused between $500,000 and $5,000,000 in damages.