< Previous Year Next Year >

Charleston Weather in 2018

Historical record of Charleston, Illinois weather for the year 2018 based on NOAA data.
Jump to Month:
Year:
2018 Charleston Weather Extremes
Highest temperature 95 °F May 28
Lowest temperature -14 °F January 16
Highest daily low 82 °F July 20
Lowest daily high 3 °F January 1
Most daily precipitation 4.1 inches June 10
Most daily snow 4.0 inches January 19
Total annual precipitation 53.6 inches -
Total annual snow 14.4 inches -
What was the hottest temperature in Charleston in 2018?
The highest temperature recorded in Charleston, Illinois in 2018 was 95 °F which happened on May 28.
Highest Temperatures: All-Time By Year
Highest Temperatures in Charleston in 2018
Rank Temperature Date
1 95 °F May 28
2 94 °F Sep 20
2 94 °F Sep 18
2 94 °F Sep 5
2 94 °F Jun 18
6 93 °F Sep 4
6 93 °F Sep 3
6 93 °F Jun 16
6 93 °F May 31
10 92 °F Sep 19
10 92 °F Sep 17
10 92 °F Sep 16
10 92 °F Aug 28
10 92 °F Aug 26
10 92 °F Jul 10
10 92 °F Jul 5
10 92 °F Jul 4
10 92 °F Jul 1
10 92 °F Jun 29
10 92 °F Jun 19
10 92 °F Jun 8
10 92 °F Jun 7
10 92 °F May 29
10 92 °F May 18
What was the coldest temperature in Charleston in 2018?
The lowest temperature recorded in Charleston, Illinois in 2018 was -14 °F which happened on Jan 16.
Lowest Temperatures: All-Time By Year
Lowest Temperatures in Charleston in 2018
Rank Temperature Date
1 -14 °F January 16
2 -10 °F January 1
3 -8 °F January 2
4 -6 °F January 7
5 -2 °F January 4
6 -1 °F February 6
6 -1 °F January 6
8 0 °F February 5
9 1 °F February 8
9 1 °F January 17
January 2018 Charleston Weather
Day High (°F) Low (°F) Precip. (inches) Snow (inches)
January 1
 3 -10 0.00 0.0
January 2
 12 -8 0.00 0.0
January 3
 22 9 0.00 0.0
January 4
 15 -2 0.00 0.0
January 5
 14 4 0.00 0.0
January 6
 16 -1 0.00 0.0
January 7
 38 -6 0.00 0.0
January 8
 37 31 0.15 0.0
January 9
 37 29 0.00 0.0
January 10
 54 24 0.00 0.0
January 11
 60 43 0.00 0.0
January 12
 n/a n/a n/a n/a
January 13
 n/a 12 0.00 0.0
January 14
 22 4 0.00 0.0
January 15
 n/a n/a 0.24 3.7
January 16
 9 -14 0.00 0.0
January 17
 20 1 0.00 0.0
January 18
 33 2 0.00 0.0
January 19
 41 28 0.20 4.0
January 20
 42 32 0.00 0.0
January 21
 51 37 0.00 0.0
January 22
 55 48 0.45 0.0
January 23
 49 21 0.00 0.0
January 24
 33 26 0.00 0.0
January 25
 n/a n/a n/a n/a
January 26
 n/a n/a n/a n/a
January 27
 n/a n/a n/a n/a
January 28
 57 30 0.00 0.0
January 29
 n/a 26 0.00 0.0
January 30
 43 3 0.00 0.0
January 31
 50 43 0.00 0.0
February 2018 Charleston Weather
Day High (°F) Low (°F) Precip. (inches) Snow (inches)
February 1
 44 19 0.00 0.0
February 2
 25 6 0.00 0.0
February 3
 n/a n/a n/a n/a
February 4
 n/a n/a n/a n/a
February 5
 n/a 0 0.00 0.0
February 6
 25 -1 0.00 0.0
February 7
 27 15 0.00 0.0
February 8
 38 1 0.00 0.0
February 9
 55 29 0.00 0.0
February 10
 37 15 0.00 0.0
February 11
 28 11 0.00 0.0
February 12
 37 11 0.00 0.0
February 13
 44 9 0.00 0.0
February 14
 53 35 0.02 0.0
February 15
 70 43 0.06 0.0
February 16
 64 24 0.03 0.0
February 17
 38 22 0.06 0.0
February 18
 49 14 0.00 0.0
February 19
 62 45 0.71 0.0
February 20
 71 53 0.30 0.0
February 21
 70 33 1.18 0.0
February 22
 45 23 0.07 0.0
February 23
 n/a n/a n/a n/a
February 24
 n/a n/a n/a n/a
February 25
 58 33 0.02 0.0
February 26
 57 28 0.00 0.0
February 27
 65 30 0.00 0.0
February 28
 58 46 0.08 0.0
March 2018 Charleston Weather
Day High (°F) Low (°F) Precip. (inches) Snow (inches)
March 1
 55 30 0.36 0.0
March 2
 49 20 0.00 0.0
March 3
 54 18 0.00 0.0
March 4
 55 19 0.00 0.0
March 5
 51 28 0.00 0.0
March 6
 51 32 0.05 0.0
March 7
 40 22 0.00 0.0
March 8
 35 24 0.00 0.0
March 9
 46 24 0.00 0.0
March 10
 51 30 0.00 0.0
March 11
 46 27 0.00 0.0
March 12
 48 24 0.00 0.0
March 13
 46 22 0.00 0.0
March 14
 45 20 0.00 0.0
March 15
 59 37 0.00 0.0
March 16
 51 32 0.00 0.0
March 17
 n/a n/a 0.00 0.0
March 18
 57 16 0.00 0.0
March 19
 62 21 0.00 0.0
March 20
 51 31 0.41 0.0
March 21
 47 17 0.00 0.0
March 22
 53 22 0.00 0.0
March 23
 52 25 0.00 0.0
March 24
 48 32 1.61 0.0
March 25
 47 31 0.04 0.0
March 26
 55 21 0.34 0.0
March 27
 58 46 1.32 0.0
March 28
 52 31 0.02 0.0
March 29
 51 46 0.89 0.0
March 30
 53 24 0.08 0.0
March 31
 54 25 0.02 0.0
April 2018 Charleston Weather
Day High (°F) Low (°F) Precip. (inches) Snow (inches)
April 1
 53 19 0.00 0.0
April 2
 41 14 0.16 3.2
April 3
 70 40 3.76 0.0
April 4
 47 16 0.00 0.0
April 5
 51 24 0.00 0.0
April 6
 n/a n/a n/a 0.0
April 7
 49 24 0.00 0.0
April 8
 44 22 0.00 0.0
April 9
 42 21 0.16 0.0
April 10
 45 32 0.00 0.0
April 11
 69 21 0.00 0.0
April 12
 79 n/a 0.00 0.0
April 13
 73 69 0.11 0.0
April 14
 71 64 0.57 0.0
April 15
 68 41 0.26 0.0
April 16
 41 23 0.02 0.0
April 17
 53 30 0.00 0.0
April 18
 62 34 0.00 0.0
April 19
 57 36 0.00 0.0
April 20
 63 18 0.00 0.0
April 21
 65 30 0.00 0.0
April 22
 71 40 0.00 0.0
April 23
 61 36 0.21 0.0
April 24
 62 51 0.12 0.0
April 25
 67 34 0.02 0.0
April 26
 68 40 0.00 0.0
April 27
 70 38 0.00 0.0
April 28
 62 28 0.00 0.0
April 29
 65 20 0.00 0.0
April 30
 75 28 0.00 0.0
May 2018 Charleston Weather
Day High (°F) Low (°F) Precip. (inches) Snow (inches)
May 1
 82 54 0.00 0.0
May 2
 87 56 0.00 0.0
May 3
 83 64 0.66 0.0
May 4
 n/a n/a n/a 0.0
May 5
 81 52 0.00 0.0
May 6
 81 52 0.00 0.0
May 7
 78 43 0.04 0.0
May 8
 80 42 0.00 0.0
May 9
 85 59 0.02 0.0
May 10
 86 56 0.33 0.0
May 11
 87 64 0.00 0.0
May 12
 n/a n/a n/a 0.0
May 13
 90 62 0.00 0.0
May 14
 91 68 0.00 0.0
May 15
 85 59 1.88 0.0
May 16
 85 59 0.00 0.0
May 17
 85 62 0.00 0.0
May 18
 92 67 0.00 0.0
May 19
 83 61 0.87 0.0
May 20
 85 60 0.09 0.0
May 21
 n/a 65 0.00 0.0
May 22
 85 64 0.00 0.0
May 23
 85 67 0.00 0.0
May 24
 85 57 0.00 0.0
May 25
 n/a 61 0.00 0.0
May 26
 90 67 0.00 0.0
May 27
 91 70 0.00 0.0
May 28
 95 67 0.00 0.0
May 29
 92 69 0.00 0.0
May 30
 87 73 0.20 0.0
May 31
 93 71 0.00 0.0
June 2018 Charleston Weather
Day High (°F) Low (°F) Precip. (inches) Snow (inches)
June 1
 88 69 1.55 0.0
June 2
 88 60 n/a 0.0
June 3
 87 76 0.08 0.0
June 4
 84 55 n/a 0.0
June 5
 n/a n/a n/a 0.0
June 6
 85 56 n/a 0.0
June 7
 92 56 n/a 0.0
June 8
 92 68 n/a 0.0
June 9
 n/a 68 1.07 0.0
June 10
 87 65 4.10 0.0
June 11
 80 65 2.00 0.0
June 12
 84 66 0.51 0.0
June 13
 87 69 0.00 0.0
June 14
 82 52 0.00 0.0
June 15
 90 68 0.00 0.0
June 16
 93 72 0.00 0.0
June 17
 n/a 74 0.00 0.0
June 18
 94 74 0.00 0.0
June 19
 92 70 0.92 0.0
June 20
 88 69 0.48 0.0
June 21
 85 70 0.31 0.0
June 22
 n/a 64 0.28 0.0
June 23
 77 65 0.34 0.0
June 24
 83 62 0.00 0.0
June 25
 81 67 0.30 0.0
June 26
 84 71 0.28 0.0
June 27
 86 68 0.00 0.0
June 28
 88 67 0.00 0.0
June 29
 92 71 0.00 0.0
June 30
 91 75 0.00 0.0
July 2018 Charleston Weather
Day High (°F) Low (°F) Precip. (inches) Snow (inches)
July 1
 92 73 0.00 0.0
July 2
 90 75 0.52 0.0
July 3
 91 72 0.00 0.0
July 4
 92 74 0.00 0.0
July 5
 92 73 0.34 0.0
July 6
 86 70 0.00 0.0
July 7
 91 57 0.00 0.0
July 8
 87 60 0.00 0.0
July 9
 n/a 70 0.00 0.0
July 10
 92 64 0.00 0.0
July 11
 90 62 0.00 0.0
July 12
 88 68 0.00 0.0
July 13
 90 69 0.00 0.0
July 14
 91 71 0.85 0.0
July 15
 n/a 71 0.00 0.0
July 16
 91 73 0.00 0.0
July 17
 86 68 0.00 0.0
July 18
 83 60 0.00 0.0
July 19
 86 62 0.00 0.0
July 20
 88 82 0.00 0.0
July 21
 82 68 0.00 0.0
July 22
 81 63 0.28 0.0
July 23
 83 60 0.00 0.0
July 24
 87 60 0.00 0.0
July 25
 86 64 0.00 0.0
July 26
 83 57 0.00 0.0
July 27
 80 50 0.00 0.0
July 28
 80 59 0.00 0.0
July 29
 n/a 62 0.52 0.0
July 30
 75 64 1.75 0.0
July 31
 79 63 0.17 0.0
August 2018 Charleston Weather
Day High (°F) Low (°F) Precip. (inches) Snow (inches)
August 1
 83 59 0.00 0.0
August 2
 86 61 0.00 0.0
August 3
 90 69 0.00 0.0
August 4
 89 69 0.00 0.0
August 5
 91 70 0.00 0.0
August 6
 91 71 0.00 0.0
August 7
 87 73 0.19 0.0
August 8
 88 62 0.00 0.0
August 9
 87 63 0.00 0.0
August 10
 90 70 0.00 0.0
August 11
 n/a 63 0.00 0.0
August 12
 89 63 0.00 0.0
August 13
 87 63 0.00 0.0
August 14
 86 65 0.00 0.0
August 15
 81 70 0.12 0.0
August 16
 89 72 0.10 0.0
August 17
 n/a 69 0.53 0.0
August 18
 85 69 0.00 0.0
August 19
 87 70 0.00 0.0
August 20
 85 70 1.35 0.0
August 21
 78 68 0.17 0.0
August 22
 78 62 0.00 0.0
August 23
 81 53 0.00 0.0
August 24
 73 61 0.61 0.0
August 25
 89 65 0.82 0.0
August 26
 92 75 0.00 0.0
August 27
 91 73 0.00 0.0
August 28
 92 75 0.00 0.0
August 29
 87 71 0.17 0.0
August 30
 84 68 0.00 0.0
August 31
 88 68 0.00 0.0
September 2018 Charleston Weather
Day High (°F) Low (°F) Precip. (inches) Snow (inches)
September 1
 n/a n/a n/a 0.0
September 2
 n/a n/a n/a 0.0
September 3
 93 72 0.00 0.0
September 4
 93 71 0.00 0.0
September 5
 94 72 0.00 0.0
September 6
 90 71 0.02 0.0
September 7
 n/a n/a n/a 0.0
September 8
 n/a n/a n/a 0.0
September 9
 78 60 0.90 0.0
September 10
 81 58 0.00 0.0
September 11
 82 57 0.00 0.0
September 12
 81 58 0.00 0.0
September 13
 85 58 0.00 0.0
September 14
 n/a n/a n/a 0.0
September 15
 n/a n/a n/a 0.0
September 16
 92 61 0.00 0.0
September 17
 92 66 0.00 0.0
September 18
 94 69 0.00 0.0
September 19
 92 67 0.00 0.0
September 20
 94 68 0.00 0.0
September 21
 90 72 0.07 0.0
September 22
 76 56 0.00 0.0
September 23
 80 50 0.00 0.0
September 24
 75 63 0.00 0.0
September 25
 83 68 2.86 0.0
September 26
 79 55 0.18 0.0
September 27
 69 51 0.00 0.0
September 28
 n/a n/a n/a 0.0
September 29
 n/a n/a n/a 0.0
September 30
 84 54 0.00 0.0
October 2018 Charleston Weather
Day High (°F) Low (°F) Precip. (inches) Snow (inches)
October 1
 85 58 0.00 0.0
October 2
 88 68 0.03 0.0
October 3
 89 70 0.00 0.0
October 4
 84 65 0.22 0.0
October 5
 89 55 0.16 0.0
October 6
 89 71 0.52 0.0
October 7
 n/a n/a 0.00 0.0
October 8
 88 69 0.00 0.0
October 9
 86 69 0.00 0.0
October 10
 80 69 0.59 0.0
October 11
 69 45 0.00 0.0
October 12
 54 34 0.10 0.0
October 13
 53 32 0.00 0.0
October 14
 57 42 0.00 0.0
October 15
 53 40 0.04 0.0
October 16
 58 30 0.00 0.0
October 17
 59 40 0.00 0.0
October 18
 61 28 0.00 0.0
October 19
 56 34 0.00 0.0
October 20
 68 44 0.00 0.0
October 21
 55 28 0.00 0.0
October 22
 70 39 0.00 0.0
October 23
 63 40 0.00 0.0
October 24
 57 28 0.00 0.0
October 25
 63 40 0.00 0.0
October 26
 55 45 0.72 0.0
October 27
 59 42 0.00 0.0
October 28
 64 42 0.00 0.0
October 29
 65 36 0.00 0.0
October 30
 76 45 0.00 0.0
October 31
 72 51 0.25 0.0
November 2018 Charleston Weather
Day High (°F) Low (°F) Precip. (inches) Snow (inches)
November 1
 51 42 1.51 0.0
November 2
 53 35 0.50 0.0
November 3
 57 34 0.00 0.0
November 4
 n/a n/a n/a 0.0
November 5
 56 40 0.79 0.0
November 6
 58 41 0.00 0.0
November 7
 50 31 0.00 0.0
November 8
 45 29 0.00 0.0
November 9
 42 25 0.20 0.2
November 10
 36 25 0.00 0.0
November 11
 n/a n/a n/a 0.0
November 12
 45 23 0.00 0.0
November 13
 32 21 0.00 0.0
November 14
 33 14 0.00 0.0
November 15
 35 27 0.26 2.3
November 16
 38 26 0.00 0.0
November 17
 45 28 0.07 0.0
November 18
 42 37 0.00 0.0
November 19
 n/a n/a n/a 0.0
November 20
 n/a n/a n/a 0.0
November 21
 50 26 0.00 0.0
November 22
 56 31 0.00 0.0
November 23
 52 38 0.04 0.0
November 24
 60 45 0.27 0.0
November 25
 63 47 0.50 0.0
November 26
 53 23 0.21 0.0
November 27
 24 19 0.00 0.3
November 28
 31 14 0.00 0.0
November 29
 48 29 0.00 0.0
November 30
 57 32 0.00 0.0
December 2018 Charleston Weather
Day High (°F) Low (°F) Precip. (inches) Snow (inches)
December 1
 61 41 0.85 0.0
December 2
 52 39 0.00 0.0
December 3
 41 32 0.03 0.0
December 4
 34 29 0.00 0.0
December 5
 38 24 0.00 0.2
December 6
 36 28 0.00 0.5
December 7
 n/a n/a n/a n/a
December 8
 n/a n/a n/a n/a
December 9
 n/a n/a n/a n/a
December 10
 34 15 0.00 0.0
December 11
 49 19 0.00 0.0
December 12
 51 33 0.00 0.0
December 13
 45 27 0.24 0.0
December 14
 n/a n/a n/a n/a
December 15
 46 39 0.17 0.0
December 16
 54 28 0.00 0.0
December 17
 46 32 0.00 0.0
December 18
 37 22 0.00 0.0
December 19
 55 28 0.00 0.0
December 20
 50 43 0.03 0.0
December 21
 46 33 0.00 0.0
December 22
 45 29 0.00 0.0
December 23
 41 29 0.00 0.0
December 24
 48 24 0.00 0.0
December 25
 51 34 0.00 0.0
December 26
 48 32 0.00 0.0
December 27
 54 42 0.82 0.0
December 28
 56 32 0.00 0.0
December 29
 34 26 0.00 0.0
December 30
 38 21 0.00 0.0
December 31
 52 34 1.52 0.0
Next Year >
Weather Station Details
Years Station Coordinates
1896–2024 Charleston location
© H Brothers Inc, 2021–2024
Contact us | Privacy policy