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Olney Weather in 2021

Historical record of Olney, Illinois weather for the year 2021 based on NOAA data.
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Year:
2021 Olney Weather Extremes
Highest temperature 96 °F June 13
Lowest temperature -5 °F February 17
Highest daily low 75 °F August 12
Lowest daily high 12 °F February 16
Most daily precipitation 2.0 inches February 28
Most daily snow 10.0 inches February 16
Total annual precipitation 45.4 inches -
Total annual snow 18.8 inches -
What was the hottest temperature in Olney in 2021?
The highest temperature recorded in Olney, Illinois in 2021 was 96 °F which happened on June 13.
Highest Temperatures: All-Time By Year
Highest Temperatures in Olney in 2021
Rank Temperature Date
1 96 °F Jun 13
2 94 °F Jun 30
2 94 °F Jun 19
4 93 °F Aug 28
5 92 °F Aug 27
5 92 °F Aug 26
5 92 °F Aug 25
5 92 °F Aug 13
5 92 °F Jun 29
5 92 °F Jun 15
What was the coldest temperature in Olney in 2021?
The lowest temperature recorded in Olney, Illinois in 2021 was -5 °F which happened on Feb 17.
Lowest Temperatures: All-Time By Year
Lowest Temperatures in Olney in 2021
Rank Temperature Date
1 -5 °F February 17
2 -2 °F February 20
2 -2 °F February 19
4 -1 °F February 21
5 0 °F February 16
6 2 °F February 15
6 2 °F February 14
8 4 °F February 18
9 6 °F February 8
9 6 °F February 7
January 2021 Olney Weather
Day High (°F) Low (°F) Precip. (inches) Snow (inches)
January 1
 32 26 0.20 0.0
January 2
 44 31 0.63 0.0
January 3
 37 33 0.03 0.0
January 4
 41 23 0.00 0.0
January 5
 48 23 0.04 0.0
January 6
 44 28 0.00 0.0
January 7
 39 28 0.00 0.0
January 8
 38 30 0.00 0.0
January 9
 35 31 0.00 0.0
January 10
 33 28 0.00 0.0
January 11
 29 25 0.00 0.0
January 12
 27 20 0.00 0.0
January 13
 43 21 0.00 0.0
January 14
 49 29 0.00 0.0
January 15
 52 31 0.02 0.0
January 16
 38 30 0.04 0.3
January 17
 36 28 0.07 0.2
January 18
 34 28 0.03 0.3
January 19
 43 29 0.07 0.0
January 20
 44 21 0.00 0.0
January 21
 41 21 0.00 0.0
January 22
 53 28 0.00 0.0
January 23
 35 15 0.00 0.0
January 24
 38 15 0.06 0.0
January 25
 38 31 0.20 0.0
January 26
 37 32 0.66 0.0
January 27
 43 29 0.00 0.0
January 28
 30 10 0.16 1.5
January 29
 27 10 0.00 0.0
January 30
 38 14 0.00 0.0
January 31
 44 30 1.05 0.0
February 2021 Olney Weather
Day High (°F) Low (°F) Precip. (inches) Snow (inches)
February 1
 41 30 0.10 0.3
February 2
 35 25 0.00 0.0
February 3
 37 20 0.00 0.0
February 4
 40 20 0.00 0.0
February 5
 42 24 0.31 0.0
February 6
 41 19 0.00 0.0
February 7
 31 6 0.05 0.5
February 8
 18 6 0.00 0.0
February 9
 26 16 0.20 3.0
February 10
 23 18 0.00 0.0
February 11
 24 20 0.05 0.5
February 12
 26 19 0.00 0.0
February 13
 24 8 0.00 0.0
February 14
 17 2 0.00 0.0
February 15
 15 2 0.09 1.5
February 16
 12 0 0.62 10.0
February 17
 15 -5 0.00 0.0
February 18
 22 4 0.05 0.5
February 19
 24 -2 0.03 0.2
February 20
 26 -2 0.00 0.0
February 21
 32 -1 0.00 0.0
February 22
 46 23 0.09 0.0
February 23
 43 35 0.00 0.0
February 24
 58 35 0.00 0.0
February 25
 61 30 0.00 0.0
February 26
 49 30 0.00 0.0
February 27
 47 33 0.23 0.0
February 28
 57 36 2.01 0.0
March 2021 Olney Weather
Day High (°F) Low (°F) Precip. (inches) Snow (inches)
March 1
 63 31 0.53 0.0
March 2
 47 24 0.00 0.0
March 3
 49 24 0.00 0.0
March 4
 65 33 0.00 0.0
March 5
 56 28 0.00 0.0
March 6
 48 27 0.00 0.0
March 7
 53 27 0.00 0.0
March 8
 60 30 0.00 0.0
March 9
 67 38 0.00 0.0
March 10
 70 44 0.00 0.0
March 11
 69 51 0.00 0.0
March 12
 64 45 1.31 0.0
March 13
 60 45 0.00 0.0
March 14
 57 44 0.00 0.0
March 15
 53 42 0.02 0.0
March 16
 47 37 0.56 0.0
March 17
 51 41 0.00 0.0
March 18
 58 41 1.21 0.0
March 19
 59 33 0.16 0.0
March 20
 54 31 0.00 0.0
March 21
 60 31 0.00 0.0
March 22
 67 35 0.00 0.0
March 23
 67 40 0.00 0.0
March 24
 67 56 0.00 0.0
March 25
 72 49 0.00 0.0
March 26
 60 48 0.23 0.0
March 27
 59 46 0.00 0.0
March 28
 77 45 0.88 0.0
March 29
 53 29 0.00 0.0
March 30
 63 29 0.00 0.0
March 31
 75 39 0.12 0.0
April 2021 Olney Weather
Day High (°F) Low (°F) Precip. (inches) Snow (inches)
April 1
 53 29 0.00 0.0
April 2
 44 22 0.00 0.0
April 3
 51 22 0.00 0.0
April 4
 65 37 0.00 0.0
April 5
 76 44 0.00 0.0
April 6
 77 46 0.00 0.0
April 7
 80 54 0.00 0.0
April 8
 82 56 0.16 0.0
April 9
 65 46 0.02 0.0
April 10
 82 46 0.02 0.0
April 11
 68 48 0.30 0.0
April 12
 58 41 0.18 0.0
April 13
 70 41 0.00 0.0
April 14
 64 48 0.04 0.0
April 15
 63 35 0.00 0.0
April 16
 59 35 0.00 0.0
April 17
 62 37 0.00 0.0
April 18
 60 43 0.02 0.0
April 19
 65 39 0.00 0.0
April 20
 69 38 0.00 0.0
April 21
 52 31 0.24 0.0
April 22
 52 31 0.00 0.0
April 23
 56 35 0.00 0.0
April 24
 60 42 0.00 0.0
April 25
 58 45 0.15 0.0
April 26
 66 43 0.00 0.0
April 27
 78 43 0.00 0.0
April 28
 83 61 0.00 0.0
April 29
 74 63 0.94 0.0
April 30
 69 52 0.37 0.0
May 2021 Olney Weather
Day High (°F) Low (°F) Precip. (inches) Snow (inches)
May 1
 75 43 0.00 0.0
May 2
 78 43 0.00 0.0
May 3
 71 57 0.21 0.0
May 4
 78 59 0.01 0.0
May 5
 64 46 0.24 0.0
May 6
 65 43 0.00 0.0
May 7
 67 38 0.44 0.0
May 8
 71 38 0.00 0.0
May 9
 57 40 0.20 0.0
May 10
 65 36 0.42 0.0
May 11
 61 36 0.00 0.0
May 12
 62 40 0.00 0.0
May 13
 64 40 0.00 0.0
May 14
 68 39 0.00 0.0
May 15
 70 39 0.00 0.0
May 16
 71 42 0.00 0.0
May 17
 75 57 0.00 0.0
May 18
 77 62 0.19 0.0
May 19
 78 62 0.14 0.0
May 20
 79 65 0.00 0.0
May 21
 85 64 0.00 0.0
May 22
 85 56 0.00 0.0
May 23
 85 56 0.00 0.0
May 24
 88 62 0.00 0.0
May 25
 87 62 0.00 0.0
May 26
 87 65 0.03 0.0
May 27
 84 62 0.04 0.0
May 28
 83 62 1.47 0.0
May 29
 72 49 0.03 0.0
May 30
 68 48 0.00 0.0
May 31
 70 48 0.00 0.0
June 2021 Olney Weather
Day High (°F) Low (°F) Precip. (inches) Snow (inches)
June 1
 76 51 0.00 0.0
June 2
 72 59 0.21 0.0
June 3
 68 59 0.44 0.0
June 4
 79 56 0.00 0.0
June 5
 85 56 0.00 0.0
June 6
 86 58 0.05 0.0
June 7
 83 68 0.12 0.0
June 8
 83 68 0.12 0.0
June 9
 76 68 1.84 0.0
June 10
 83 67 0.00 0.0
June 11
 87 67 0.00 0.0
June 12
 91 67 0.00 0.0
June 13
 96 71 0.00 0.0
June 14
 89 60 0.00 0.0
June 15
 92 56 0.00 0.0
June 16
 84 56 0.00 0.0
June 17
 84 56 0.00 0.0
June 18
 88 56 0.00 0.0
June 19
 94 68 0.00 0.0
June 20
 86 68 0.35 0.0
June 21
 90 72 0.07 0.0
June 22
 78 53 0.00 0.0
June 23
 76 53 0.00 0.0
June 24
 81 54 0.00 0.0
June 25
 83 64 0.00 0.0
June 26
 85 72 0.00 0.0
June 27
 88 74 0.02 0.0
June 28
 90 71 0.00 0.0
June 29
 92 71 0.00 0.0
June 30
 94 71 0.00 0.0
July 2021 Olney Weather
Day High (°F) Low (°F) Precip. (inches) Snow (inches)
July 1
 89 72 0.53 0.0
July 2
 84 57 0.20 0.0
July 3
 79 53 0.00 0.0
July 4
 80 53 0.00 0.0
July 5
 87 62 0.00 0.0
July 6
 89 65 0.00 0.0
July 7
 91 67 0.00 0.0
July 8
 90 69 0.42 0.0
July 9
 89 65 0.00 0.0
July 10
 83 65 0.93 0.0
July 11
 80 67 1.85 0.0
July 12
 79 69 0.00 0.0
July 13
 85 69 0.27 0.0
July 14
 82 64 0.00 0.0
July 15
 88 64 0.00 0.0
July 16
 90 69 0.27 0.0
July 17
 81 69 1.54 0.0
July 18
 82 67 0.00 0.0
July 19
 85 66 0.00 0.0
July 20
 85 66 0.00 0.0
July 21
 85 64 0.00 0.0
July 22
 86 64 0.00 0.0
July 23
 87 68 0.00 0.0
July 24
 88 69 0.00 0.0
July 25
 90 69 0.62 0.0
July 26
 88 71 0.00 0.0
July 27
 89 67 0.00 0.0
July 28
 89 66 0.00 0.0
July 29
 89 66 0.00 0.0
July 30
 90 71 0.83 0.0
July 31
 81 63 0.00 0.0
August 2021 Olney Weather
Day High (°F) Low (°F) Precip. (inches) Snow (inches)
August 1
 71 59 0.91 0.0
August 2
 82 59 0.00 0.0
August 3
 78 59 0.00 0.0
August 4
 81 59 0.00 0.0
August 5
 82 58 0.00 0.0
August 6
 84 58 0.00 0.0
August 7
 84 62 0.00 0.0
August 8
 87 67 0.00 0.0
August 9
 89 67 0.48 0.0
August 10
 83 67 0.80 0.0
August 11
 91 72 0.24 0.0
August 12
 91 75 0.00 0.0
August 13
 92 71 0.00 0.0
August 14
 87 70 0.00 0.0
August 15
 83 69 0.00 0.0
August 16
 80 68 0.00 0.0
August 17
 83 68 0.00 0.0
August 18
 87 69 0.00 0.0
August 19
 86 69 0.00 0.0
August 20
 86 68 0.00 0.0
August 21
 89 68 0.00 0.0
August 22
 87 70 0.24 0.0
August 23
 90 69 0.00 0.0
August 24
 91 69 0.00 0.0
August 25
 92 71 0.00 0.0
August 26
 92 72 0.00 0.0
August 27
 92 71 0.00 0.0
August 28
 93 71 0.31 0.0
August 29
 90 71 0.00 0.0
August 30
 91 71 0.00 0.0
August 31
 77 69 0.28 0.0
September 2021 Olney Weather
Day High (°F) Low (°F) Precip. (inches) Snow (inches)
September 1
 86 69 0.00 0.0
September 2
 83 58 0.00 0.0
September 3
 80 58 0.00 0.0
September 4
 79 58 0.00 0.0
September 5
 72 64 0.17 0.0
September 6
 81 55 0.00 0.0
September 7
 86 55 0.00 0.0
September 8
 87 61 0.27 0.0
September 9
 82 53 0.00 0.0
September 10
 79 52 0.00 0.0
September 11
 81 52 0.00 0.0
September 12
 86 64 0.00 0.0
September 13
 87 64 0.00 0.0
September 14
 90 66 0.00 0.0
September 15
 90 65 0.77 0.0
September 16
 80 58 0.13 0.0
September 17
 85 58 0.00 0.0
September 18
 88 65 0.00 0.0
September 19
 90 65 0.00 0.0
September 20
 85 66 0.09 0.0
September 21
 85 70 0.00 0.0
September 22
 72 56 1.12 0.0
September 23
 65 45 0.11 0.0
September 24
 71 44 0.00 0.0
September 25
 78 44 0.11 0.0
September 26
 73 47 0.00 0.0
September 27
 80 47 0.00 0.0
September 28
 88 60 0.00 0.0
September 29
 89 59 0.00 0.0
September 30
 87 59 0.00 0.0
October 2021 Olney Weather
Day High (°F) Low (°F) Precip. (inches) Snow (inches)
October 1
 87 62 0.00 0.0
October 2
 85 63 0.01 0.0
October 3
 77 66 0.73 0.0
October 4
 79 63 0.23 0.0
October 5
 81 62 0.00 0.0
October 6
 80 62 0.00 0.0
October 7
 76 65 0.27 0.0
October 8
 76 61 0.02 0.0
October 9
 81 61 0.00 0.0
October 10
 85 64 0.00 0.0
October 11
 87 65 0.00 0.0
October 12
 81 61 0.95 0.0
October 13
 77 53 0.00 0.0
October 14
 78 53 0.00 0.0
October 15
 80 65 0.43 0.0
October 16
 71 45 0.38 0.0
October 17
 63 43 0.00 0.0
October 18
 71 40 0.00 0.0
October 19
 72 40 0.00 0.0
October 20
 70 41 0.00 0.0
October 21
 75 48 0.00 0.0
October 22
 64 51 0.00 0.0
October 23
 55 43 0.00 0.0
October 24
 61 43 0.68 0.0
October 25
 77 53 0.41 0.0
October 26
 61 40 0.00 0.0
October 27
 59 40 0.00 0.0
October 28
 64 41 0.00 0.0
October 29
 56 47 0.61 0.0
October 30
 63 52 0.18 0.0
October 31
 56 49 0.07 0.0
November 2021 Olney Weather
Day High (°F) Low (°F) Precip. (inches) Snow (inches)
November 1
 62 34 0.00 0.0
November 2
 51 34 0.00 0.0
November 3
 49 28 0.00 0.0
November 4
 50 26 0.00 0.0
November 5
 52 26 0.00 0.0
November 6
 54 26 0.00 0.0
November 7
 60 26 0.00 0.0
November 8
 65 33 0.00 0.0
November 9
 71 42 0.00 0.0
November 10
 64 44 0.00 0.0
November 11
 69 44 0.00 0.0
November 12
 58 40 0.48 0.0
November 13
 53 36 0.00 0.0
November 14
 39 33 0.02 0.0
November 15
 46 25 0.15 0.0
November 16
 49 29 0.00 0.0
November 17
 65 33 0.00 0.0
November 18
 65 37 0.43 0.0
November 19
 47 22 0.00 0.0
November 20
 45 22 0.00 0.0
November 21
 56 35 0.42 0.0
November 22
 51 28 0.02 0.0
November 23
 38 20 0.00 0.0
November 24
 45 20 0.00 0.0
November 25
 59 37 0.40 0.0
November 26
 49 21 0.03 0.0
November 27
 35 21 0.00 0.0
November 28
 54 30 0.00 0.0
November 29
 46 20 0.00 0.0
November 30
 48 20 0.00 0.0
December 2021 Olney Weather
Day High (°F) Low (°F) Precip. (inches) Snow (inches)
December 1
 53 31 0.00 0.0
December 2
 56 40 0.11 0.0
December 3
 67 38 0.00 0.0
December 4
 70 38 0.00 0.0
December 5
 54 35 0.00 0.0
December 6
 64 35 0.41 0.0
December 7
 42 22 0.00 0.0
December 8
 28 22 0.00 0.0
December 9
 45 22 0.00 0.0
December 10
 56 35 0.00 0.0
December 11
 68 41 0.21 0.0
December 12
 47 29 0.00 0.0
December 13
 50 29 0.00 0.0
December 14
 56 34 0.00 0.0
December 15
 60 38 0.00 0.0
December 16
 65 60 0.00 0.0
December 17
 64 29 0.52 0.0
December 18
 52 29 1.61 0.0
December 19
 45 25 0.38 0.0
December 20
 42 21 0.00 0.0
December 21
 42 21 0.00 0.0
December 22
 49 22 0.00 0.0
December 23
 39 26 0.00 0.0
December 24
 56 32 0.00 0.0
December 25
 66 46 0.03 0.0
December 26
 70 46 0.00 0.0
December 27
 64 46 0.00 0.0
December 28
 69 42 0.01 0.0
December 29
 46 42 0.51 0.0
December 30
 49 40 0.04 0.0
December 31
 50 40 0.00 0.0
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1893–2024 Olney 2S location
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