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Rantoul Weather in 2021

Historical record of Rantoul, Illinois weather for the year 2021 based on NOAA data.
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Year:
2021 Rantoul Weather Extremes
Highest temperature 93 °F August 25
Lowest temperature -12 °F February 7
Highest daily low 73 °F August 11
Lowest daily high 3 °F February 14
Most daily precipitation 5.1 inches August 12
Most daily snow 6.0 inches February 15
Total annual precipitation 46.4 inches -
Total annual snow 14.7 inches -
What was the hottest temperature in Rantoul in 2021?
The highest temperature recorded in Rantoul, Illinois in 2021 was 93 °F which happened 3 different times.
Highest Temperatures: All-Time By Year
Highest Temperatures in Rantoul in 2021
Rank Temperature Date
1 93 °F Aug 25
1 93 °F Aug 24
1 93 °F Jun 12
4 91 °F Sep 19
4 91 °F Aug 10
4 91 °F Jun 11
7 90 °F Sep 29
7 90 °F Sep 27
7 90 °F Sep 18
7 90 °F Sep 17
7 90 °F Sep 14
7 90 °F Sep 7
7 90 °F Aug 29
7 90 °F Aug 23
7 90 °F Aug 11
7 90 °F Jul 26
7 90 °F Jul 25
7 90 °F Jul 24
7 90 °F Jun 18
7 90 °F Jun 4
What was the coldest temperature in Rantoul in 2021?
The lowest temperature recorded in Rantoul, Illinois in 2021 was -12 °F which happened on Feb 7.
Lowest Temperatures: All-Time By Year
Lowest Temperatures in Rantoul in 2021
Rank Temperature Date
1 -12 °F February 7
2 -6 °F February 16
2 -6 °F February 6
4 -4 °F February 14
5 -2 °F February 13
6 0 °F February 18
6 0 °F February 8
8 1 °F February 17
9 3 °F February 19
9 3 °F February 15
January 2021 Rantoul Weather
Day High (°F) Low (°F) Precip. (inches) Snow (inches)
January 1
 33 24 0.72 0.0
January 2
 34 30 0.10 n/a
January 3
 36 21 0.00 0.0
January 4
 34 23 0.00 0.0
January 5
 33 29 0.00 0.0
January 6
 37 31 0.00 0.0
January 7
 36 29 0.00 0.0
January 8
 34 27 0.00 0.0
January 9
 31 27 0.00 0.0
January 10
 27 20 0.00 0.0
January 11
 28 21 0.00 0.0
January 12
 39 24 0.00 0.0
January 13
 43 29 0.00 0.0
January 14
 42 31 0.00 0.0
January 15
 37 31 0.05 n/a
January 16
 34 27 0.05 n/a
January 17
 30 26 0.00 0.0
January 18
 34 19 0.00 0.0
January 19
 39 16 0.00 0.0
January 20
 36 20 0.00 0.0
January 21
 46 19 0.00 0.0
January 22
 30 9 0.00 0.0
January 23
 34 11 0.00 0.0
January 24
 37 30 0.00 0.0
January 25
 38 31 0.25 0.0
January 26
 34 26 0.00 0.0
January 27
 28 10 0.00 0.0
January 28
 28 14 0.00 0.0
January 29
 34 12 0.00 0.0
January 30
 36 27 0.00 0.0
January 31
 34 27 1.14 2.0
February 2021 Rantoul Weather
Day High (°F) Low (°F) Precip. (inches) Snow (inches)
February 1
 30 18 0.00 0.0
February 2
 32 16 0.00 0.0
February 3
 36 16 0.00 0.0
February 4
 36 18 0.06 n/a
February 5
 27 12 0.00 0.0
February 6
 21 -6 0.04 1.0
February 7
 7 -12 0.00 0.0
February 8
 12 0 0.02 0.0
February 9
 18 10 0.08 1.0
February 10
 19 10 0.00 0.0
February 11
 21 10 0.00 0.0
February 12
 19 9 0.00 0.0
February 13
 14 -2 0.00 0.0
February 14
 3 -4 0.03 0.2
February 15
 10 3 0.80 6.0
February 16
 12 -6 0.00 0.0
February 17
 21 1 0.00 0.0
February 18
 19 0 0.00 0.0
February 19
 19 3 0.00 0.0
February 20
 27 11 0.28 4.5
February 21
 39 10 0.00 0.0
February 22
 41 30 0.00 0.0
February 23
 50 36 0.00 0.0
February 24
 48 27 0.00 0.0
February 25
 47 30 0.00 0.0
February 26
 48 30 0.00 0.0
February 27
 54 28 0.00 0.0
February 28
 57 27 0.00 0.0
March 2021 Rantoul Weather
Day High (°F) Low (°F) Precip. (inches) Snow (inches)
March 1
 37 21 0.00 0.0
March 2
 40 23 0.00 0.0
March 3
 44 24 0.00 0.0
March 4
 46 25 0.00 0.0
March 5
 47 25 0.00 0.0
March 6
 50 27 0.00 0.0
March 7
 58 30 0.00 0.0
March 8
 68 36 0.00 0.0
March 9
 68 40 0.00 0.0
March 10
 66 53 0.16 0.0
March 11
 61 36 0.07 0.0
March 12
 55 36 0.00 0.0
March 13
 64 38 0.00 0.0
March 14
 55 35 0.00 0.0
March 15
 43 35 0.58 0.0
March 16
 52 37 0.00 0.0
March 17
 49 40 1.10 0.0
March 18
 43 29 0.79 0.0
March 19
 48 28 0.00 0.0
March 20
 56 30 0.00 0.0
March 21
 66 34 0.00 0.0
March 22
 68 43 0.00 0.0
March 23
 63 48 0.08 0.0
March 24
 57 42 0.00 0.0
March 25
 57 39 0.94 0.0
March 26
 50 40 0.00 0.0
March 27
 71 38 0.32 0.0
March 28
 52 30 0.00 0.0
March 29
 61 33 0.00 0.0
March 30
 71 33 0.00 0.0
March 31
 47 24 0.00 0.0
April 2021 Rantoul Weather
Day High (°F) Low (°F) Precip. (inches) Snow (inches)
April 1
 41 23 0.00 0.0
April 2
 48 25 0.00 0.0
April 3
 70 35 0.00 0.0
April 4
 78 46 0.00 0.0
April 5
 79 54 0.00 0.0
April 6
 81 54 0.00 0.0
April 7
 81 57 0.07 0.0
April 8
 58 52 0.37 0.0
April 9
 75 52 0.00 0.0
April 10
 66 46 0.39 0.0
April 11
 48 46 0.08 0.0
April 12
 61 43 0.00 0.0
April 13
 61 37 0.00 0.0
April 14
 61 37 0.00 0.0
April 15
 57 36 0.00 0.0
April 16
 63 37 0.00 0.0
April 17
 61 39 0.00 0.0
April 18
 65 41 0.00 0.0
April 19
 68 36 0.00 0.0
April 20
 39 30 0.38 n/a
April 21
 46 30 0.00 0.0
April 22
 58 32 0.00 0.0
April 23
 61 34 0.00 0.0
April 24
 60 37 0.08 0.0
April 25
 59 37 0.00 0.0
April 26
 79 39 0.00 0.0
April 27
 84 59 0.00 0.0
April 28
 72 49 1.37 0.0
April 29
 66 46 0.00 0.0
April 30
 64 43 0.00 0.0
May 2021 Rantoul Weather
Day High (°F) Low (°F) Precip. (inches) Snow (inches)
May 1
 81 45 0.00 0.0
May 2
 79 57 0.10 0.0
May 3
 72 57 0.03 0.0
May 4
 63 43 0.18 0.0
May 5
 63 45 0.00 0.0
May 6
 66 39 0.29 0.0
May 7
 72 34 0.00 0.0
May 8
 61 34 1.65 0.0
May 9
 50 36 0.00 0.0
May 10
 63 38 0.09 0.0
May 11
 61 38 0.00 0.0
May 12
 63 37 0.00 0.0
May 13
 68 41 0.00 0.0
May 14
 72 43 0.00 0.0
May 15
 70 50 0.00 0.0
May 16
 73 54 0.54 0.0
May 17
 66 61 0.30 0.0
May 18
 70 61 0.03 0.0
May 19
 73 64 0.05 0.0
May 20
 84 64 0.00 0.0
May 21
 88 63 0.00 0.0
May 22
 86 63 0.00 0.0
May 23
 86 66 0.00 0.0
May 24
 88 68 0.00 0.0
May 25
 88 66 0.00 0.0
May 26
 84 61 0.33 0.0
May 27
 81 55 0.31 0.0
May 28
 63 43 0.34 0.0
May 29
 66 43 0.00 0.0
May 30
 68 45 0.00 0.0
May 31
 70 48 0.00 0.0
June 2021 Rantoul Weather
Day High (°F) Low (°F) Precip. (inches) Snow (inches)
June 1
 73 48 0.00 0.0
June 2
 75 59 0.00 0.0
June 3
 84 57 0.00 0.0
June 4
 90 57 0.00 0.0
June 5
 88 64 0.00 0.0
June 6
 84 64 0.00 0.0
June 7
 82 67 0.18 0.0
June 8
 86 66 0.05 0.0
June 9
 85 67 0.00 0.0
June 10
 88 67 0.14 0.0
June 11
 91 70 0.00 0.0
June 12
 93 70 0.19 0.0
June 13
 86 66 0.00 0.0
June 14
 82 57 0.00 0.0
June 15
 82 55 0.00 0.0
June 16
 82 57 0.00 0.0
June 17
 88 60 0.00 0.0
June 18
 90 66 0.02 0.0
June 19
 82 66 0.94 0.0
June 20
 88 70 0.00 0.0
June 21
 79 48 0.00 0.0
June 22
 75 48 0.02 0.0
June 23
 81 59 0.00 0.0
June 24
 79 69 1.10 0.0
June 25
 81 70 3.46 0.0
June 26
 81 70 0.62 0.0
June 27
 84 70 0.33 0.0
June 28
 87 69 0.00 0.0
June 29
 88 71 0.26 0.0
June 30
 79 70 0.27 0.0
July 2021 Rantoul Weather
Day High (°F) Low (°F) Precip. (inches) Snow (inches)
July 1
 82 57 0.00 0.0
July 2
 77 54 0.00 0.0
July 3
 76 53 0.00 0.0
July 4
 84 66 0.00 0.0
July 5
 86 68 0.00 0.0
July 6
 88 66 0.00 0.0
July 7
 86 70 0.15 0.0
July 8
 79 61 0.00 0.0
July 9
 72 62 0.00 0.0
July 10
 75 64 0.44 0.0
July 11
 82 68 0.13 0.0
July 12
 81 68 0.18 0.0
July 13
 79 64 0.00 0.0
July 14
 89 66 0.00 0.0
July 15
 86 69 0.83 0.0
July 16
 75 61 0.00 0.0
July 17
 81 61 0.00 0.0
July 18
 84 64 0.00 0.0
July 19
 82 64 0.00 0.0
July 20
 84 64 0.00 0.0
July 21
 84 68 0.00 0.0
July 22
 84 68 0.00 0.0
July 23
 86 70 0.00 0.0
July 24
 90 72 0.00 0.0
July 25
 90 66 0.00 0.0
July 26
 90 64 0.00 0.0
July 27
 86 65 0.00 0.0
July 28
 86 70 0.00 0.0
July 29
 84 68 0.00 0.0
July 30
 79 59 0.00 0.0
July 31
 70 51 0.00 0.0
August 2021 Rantoul Weather
Day High (°F) Low (°F) Precip. (inches) Snow (inches)
August 1
 81 56 0.00 0.0
August 2
 78 56 0.00 0.0
August 3
 79 55 0.00 0.0
August 4
 81 58 0.00 0.0
August 5
 81 59 0.00 0.0
August 6
 81 66 0.00 0.0
August 7
 86 66 0.00 0.0
August 8
 86 70 0.20 0.0
August 9
 82 70 0.00 0.0
August 10
 91 73 0.00 0.0
August 11
 90 73 0.00 0.0
August 12
 79 66 5.10 0.0
August 13
 84 61 0.00 0.0
August 14
 82 59 0.00 0.0
August 15
 79 61 0.00 0.0
August 16
 81 63 0.00 0.0
August 17
 84 68 0.00 0.0
August 18
 88 64 0.00 0.0
August 19
 88 65 0.00 0.0
August 20
 88 68 0.00 0.0
August 21
 84 70 0.00 0.0
August 22
 88 63 0.00 0.0
August 23
 90 63 0.00 0.0
August 24
 93 70 0.39 0.0
August 25
 93 72 0.04 0.0
August 26
 82 68 0.32 0.0
August 27
 89 67 0.00 0.0
August 28
 88 67 0.00 0.0
August 29
 90 72 0.00 0.0
August 30
 84 66 0.00 0.0
August 31
 86 68 0.00 0.0
September 2021 Rantoul Weather
Day High (°F) Low (°F) Precip. (inches) Snow (inches)
September 1
 79 66 0.00 0.0
September 2
 77 59 0.00 0.0
September 3
 75 61 0.02 0.0
September 4
 72 57 0.03 0.0
September 5
 82 55 0.00 0.0
September 6
 84 55 0.00 0.0
September 7
 90 57 1.79 0.0
September 8
 79 55 0.00 0.0
September 9
 79 52 0.00 0.0
September 10
 81 54 0.00 0.0
September 11
 84 67 0.00 0.0
September 12
 88 66 0.00 0.0
September 13
 88 68 0.00 0.0
September 14
 90 63 0.00 0.0
September 15
 81 54 0.00 0.0
September 16
 82 57 0.00 0.0
September 17
 90 66 0.00 0.0
September 18
 90 64 0.00 0.0
September 19
 91 64 0.00 0.0
September 20
 86 66 0.28 0.0
September 21
 67 55 1.01 0.0
September 22
 63 45 0.02 0.0
September 23
 70 45 0.00 0.0
September 24
 81 45 0.20 0.0
September 25
 72 46 0.00 0.0
September 26
 81 58 0.00 0.0
September 27
 90 59 0.00 0.0
September 28
 86 61 0.00 0.0
September 29
 90 59 0.00 0.0
September 30
 88 63 0.00 0.0
October 2021 Rantoul Weather
Day High (°F) Low (°F) Precip. (inches) Snow (inches)
October 1
 86 63 0.00 0.0
October 2
 77 65 0.17 0.0
October 3
 77 61 0.88 0.0
October 4
 75 61 0.15 0.0
October 5
 72 63 0.00 0.0
October 6
 73 64 0.00 0.0
October 7
 70 61 0.50 0.0
October 8
 77 57 0.00 0.0
October 9
 84 57 0.00 0.0
October 10
 88 68 0.00 0.0
October 11
 79 59 0.87 0.0
October 12
 75 52 0.00 0.0
October 13
 73 52 0.00 0.0
October 14
 72 59 1.00 0.0
October 15
 64 43 0.13 0.0
October 16
 59 43 0.00 0.0
October 17
 70 39 0.00 0.0
October 18
 73 41 0.00 0.0
October 19
 70 46 0.00 0.0
October 20
 75 49 0.00 0.0
October 21
 64 48 0.00 0.0
October 22
 57 45 0.00 0.0
October 23
 55 39 0.00 0.0
October 24
 61 50 4.32 0.0
October 25
 57 41 0.14 0.0
October 26
 57 37 0.00 0.0
October 27
 61 37 0.00 0.0
October 28
 55 38 0.44 0.0
October 29
 55 52 0.14 0.0
October 30
 55 42 0.08 0.0
October 31
 54 30 0.00 0.0
November 2021 Rantoul Weather
Day High (°F) Low (°F) Precip. (inches) Snow (inches)
November 1
 45 30 0.00 0.0
November 2
 46 28 0.00 0.0
November 3
 46 28 0.00 0.0
November 4
 50 27 0.00 0.0
November 5
 52 27 0.00 0.0
November 6
 57 28 0.00 0.0
November 7
 66 40 0.00 0.0
November 8
 70 41 0.00 0.0
November 9
 61 41 0.00 0.0
November 10
 63 43 0.00 0.0
November 11
 54 39 0.47 0.0
November 12
 43 32 0.00 0.0
November 13
 38 33 0.07 0.0
November 14
 39 27 0.00 0.0
November 15
 41 27 0.00 0.0
November 16
 61 32 0.00 0.0
November 17
 64 34 0.00 0.0
November 18
 43 21 0.00 0.0
November 19
 39 21 0.00 0.0
November 20
 54 34 0.00 0.0
November 21
 55 25 0.33 0.0
November 22
 37 21 0.00 0.0
November 23
 43 21 0.00 0.0
November 24
 55 36 0.00 0.0
November 25
 48 18 0.21 0.0
November 26
 32 18 0.00 0.0
November 27
 45 27 0.00 0.0
November 28
 39 21 0.00 0.0
November 29
 43 21 0.00 0.0
November 30
 52 32 0.00 0.0
December 2021 Rantoul Weather
Day High (°F) Low (°F) Precip. (inches) Snow (inches)
December 1
 50 36 0.18 0.0
December 2
 61 34 0.00 0.0
December 3
 59 34 0.00 0.0
December 4
 46 30 0.00 0.0
December 5
 53 30 1.14 0.0
December 6
 44 14 0.00 0.0
December 7
 27 15 0.00 0.0
December 8
 39 21 0.00 0.0
December 9
 52 33 0.00 0.0
December 10
 59 35 0.78 0.0
December 11
 60 30 0.00 0.0
December 12
 49 32 0.00 0.0
December 13
 54 33 0.00 0.0
December 14
 53 32 0.00 0.0
December 15
 62 36 0.04 0.0
December 16
 63 27 0.00 0.0
December 17
 37 27 0.00 0.0
December 18
 37 23 0.41 0.0
December 19
 38 26 0.00 0.0
December 20
 42 25 0.00 0.0
December 21
 43 24 0.00 0.0
December 22
 39 21 0.00 0.0
December 23
 49 39 0.03 0.0
December 24
 60 41 0.00 0.0
December 25
 60 42 0.05 0.0
December 26
 59 42 0.00 0.0
December 27
 56 34 0.07 0.0
December 28
 43 34 0.37 0.0
December 29
 43 32 0.06 0.0
December 30
 45 33 0.00 0.0
December 31
 54 39 0.00 0.0
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1893–2023 Rantoul location
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