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Olney Weather in 2020

Historical record of Olney, Illinois weather for the year 2020 based on NOAA data.
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Year:
2020 Olney Weather Extremes
Highest temperature 94 °F July 6
Lowest temperature 6 °F February 15
Highest daily low 76 °F June 10
Lowest daily high 17 °F January 20
Most daily precipitation 3.5 inches March 20
Most daily snow 0.5 inches December 31
Total annual precipitation 53.4 inches -
Total annual snow 1.4 inches -
What was the hottest temperature in Olney in 2020?
The highest temperature recorded in Olney, Illinois in 2020 was 94 °F which happened on July 6.
Highest Temperatures: All-Time By Year
Highest Temperatures in Olney in 2020
Rank Temperature Date
1 94 °F Jul 6
2 93 °F Jul 8
2 93 °F Jul 5
4 92 °F Aug 11
4 92 °F Jul 20
4 92 °F Jul 12
4 92 °F Jul 10
4 92 °F Jul 9
4 92 °F Jun 7
10 91 °F Aug 26
10 91 °F Aug 25
10 91 °F Jul 27
10 91 °F Jul 7
10 91 °F Jun 21
What was the coldest temperature in Olney in 2020?
The lowest temperature recorded in Olney, Illinois in 2020 was 6 °F which happened 2 different times.
Lowest Temperatures: All-Time By Year
Lowest Temperatures in Olney in 2020
Rank Temperature Date
1 6 °F February 15
1 6 °F February 14
3 10 °F December 26
3 10 °F December 25
5 13 °F January 20
5 13 °F January 19
7 14 °F February 22
7 14 °F February 21
7 14 °F January 21
10 18 °F December 3
10 18 °F December 2
January 2020 Olney Weather
Day High (°F) Low (°F) Precip. (inches) Snow (inches)
January 1
 37 27 0.00 0.0
January 2
 50 29 0.00 0.0
January 3
 52 40 0.41 0.0
January 4
 47 33 0.01 0.0
January 5
 39 26 0.00 0.0
January 6
 52 25 0.00 0.0
January 7
 49 23 0.00 0.0
January 8
 46 23 0.00 0.0
January 9
 42 30 0.00 0.0
January 10
 56 39 0.93 0.0
January 11
 63 52 1.64 0.0
January 12
 55 30 0.91 0.0
January 13
 38 30 0.00 0.0
January 14
 42 30 0.00 0.0
January 15
 53 31 0.00 0.0
January 16
 54 28 0.00 0.0
January 17
 32 24 0.00 0.0
January 18
 43 24 1.21 0.0
January 19
 51 13 0.67 0.0
January 20
 17 13 0.00 0.0
January 21
 23 14 0.00 0.0
January 22
 32 19 0.00 0.0
January 23
 36 19 0.00 0.0
January 24
 42 34 0.18 0.0
January 25
 40 33 0.04 0.0
January 26
 34 26 0.00 0.0
January 27
 43 26 0.00 0.0
January 28
 31 28 0.00 0.0
January 29
 32 30 0.00 0.0
January 30
 38 28 0.05 0.0
January 31
 39 30 0.01 0.0
February 2020 Olney Weather
Day High (°F) Low (°F) Precip. (inches) Snow (inches)
February 1
 41 32 0.04 0.0
February 2
 43 36 0.00 0.0
February 3
 65 37 0.00 0.0
February 4
 69 37 0.00 0.0
February 5
 58 33 0.31 0.0
February 6
 36 29 0.33 0.0
February 7
 32 27 0.03 0.3
February 8
 38 27 0.02 0.1
February 9
 33 31 0.00 0.0
February 10
 54 32 0.86 0.0
February 11
 38 33 0.21 0.0
February 12
 42 29 0.00 0.0
February 13
 37 29 0.62 0.0
February 14
 34 6 0.00 0.0
February 15
 23 6 0.00 0.0
February 16
 46 21 0.00 0.0
February 17
 50 29 0.00 0.0
February 18
 51 37 0.14 0.0
February 19
 51 27 0.00 0.0
February 20
 42 26 0.00 0.0
February 21
 32 14 0.00 0.0
February 22
 37 14 0.00 0.0
February 23
 49 22 0.00 0.0
February 24
 57 39 0.12 0.0
February 25
 45 42 0.56 0.0
February 26
 44 33 0.06 0.0
February 27
 35 25 0.00 0.0
February 28
 42 24 0.00 0.0
February 29
 40 20 0.00 0.0
March 2020 Olney Weather
Day High (°F) Low (°F) Precip. (inches) Snow (inches)
March 1
 42 20 0.00 0.0
March 2
 65 33 0.63 0.0
March 3
 53 42 0.31 0.0
March 4
 57 34 0.00 0.0
March 5
 55 30 0.00 0.0
March 6
 60 30 0.00 0.0
March 7
 46 22 0.00 0.0
March 8
 52 22 0.00 0.0
March 9
 66 35 0.00 0.0
March 10
 62 47 0.72 0.0
March 11
 55 41 0.04 0.0
March 12
 49 39 0.00 0.0
March 13
 59 38 0.57 0.0
March 14
 47 37 0.00 0.0
March 15
 43 35 0.38 0.0
March 16
 44 35 0.00 0.0
March 17
 45 38 0.02 0.0
March 18
 55 37 0.00 0.0
March 19
 58 44 0.56 0.0
March 20
 68 55 3.53 0.0
March 21
 66 31 0.00 0.0
March 22
 36 31 0.00 0.0
March 23
 41 32 0.00 0.0
March 24
 44 37 0.00 0.0
March 25
 49 35 0.27 0.0
March 26
 58 35 0.00 0.0
March 27
 73 48 0.03 0.0
March 28
 76 56 0.06 0.0
March 29
 74 53 0.55 0.0
March 30
 65 40 0.00 0.0
March 31
 65 40 0.00 0.0
April 2020 Olney Weather
Day High (°F) Low (°F) Precip. (inches) Snow (inches)
April 1
 49 35 0.00 0.0
April 2
 57 35 0.00 0.0
April 3
 65 36 0.00 0.0
April 4
 71 36 0.00 0.0
April 5
 46 42 0.23 0.0
April 6
 57 45 0.00 0.0
April 7
 72 46 0.00 0.0
April 8
 80 58 0.00 0.0
April 9
 84 45 0.06 0.0
April 10
 59 33 0.00 0.0
April 11
 55 33 0.00 0.0
April 12
 64 44 0.00 0.0
April 13
 61 38 0.14 0.0
April 14
 48 34 0.00 0.0
April 15
 49 30 0.00 0.0
April 16
 51 26 0.00 0.0
April 17
 54 29 0.00 0.0
April 18
 51 29 0.24 0.0
April 19
 56 29 0.00 0.0
April 20
 62 37 0.00 0.0
April 21
 68 37 0.00 0.0
April 22
 62 35 0.00 0.0
April 23
 74 35 0.14 0.0
April 24
 59 44 0.96 0.0
April 25
 70 44 0.00 0.0
April 26
 63 45 2.01 0.0
April 27
 62 36 0.16 0.0
April 28
 69 36 0.00 0.0
April 29
 76 57 0.93 0.0
April 30
 60 51 0.47 0.0
May 2020 Olney Weather
Day High (°F) Low (°F) Precip. (inches) Snow (inches)
May 1
 64 40 0.00 0.0
May 2
 72 40 0.00 0.0
May 3
 83 57 0.00 0.0
May 4
 73 45 0.00 0.0
May 5
 72 45 0.34 0.0
May 6
 57 42 0.04 0.0
May 7
 62 42 0.00 0.0
May 8
 68 46 0.13 0.0
May 9
 56 31 0.33 0.0
May 10
 59 31 0.00 0.0
May 11
 61 38 0.00 0.0
May 12
 57 38 0.00 0.0
May 13
 60 39 0.00 0.0
May 14
 58 48 0.21 0.0
May 15
 81 58 0.00 0.0
May 16
 75 57 0.17 0.0
May 17
 82 57 0.11 0.0
May 18
 77 57 1.36 0.0
May 19
 66 56 0.24 0.0
May 20
 64 56 0.12 0.0
May 21
 64 56 0.03 0.0
May 22
 70 56 0.00 0.0
May 23
 78 56 0.00 0.0
May 24
 85 64 0.00 0.0
May 25
 84 65 0.23 0.0
May 26
 89 65 0.00 0.0
May 27
 84 66 0.12 0.0
May 28
 75 66 0.16 0.0
May 29
 80 62 0.06 0.0
May 30
 79 55 0.34 0.0
May 31
 75 55 0.00 0.0
June 2020 Olney Weather
Day High (°F) Low (°F) Precip. (inches) Snow (inches)
June 1
 76 52 0.00 0.0
June 2
 78 52 0.00 0.0
June 3
 88 65 0.00 0.0
June 4
 90 67 0.00 0.0
June 5
 82 62 0.07 0.0
June 6
 88 62 0.00 0.0
June 7
 92 66 0.00 0.0
June 8
 89 62 0.00 0.0
June 9
 88 62 0.01 0.0
June 10
 84 76 0.43 0.0
June 11
 79 58 0.00 0.0
June 12
 83 56 0.00 0.0
June 13
 89 56 0.00 0.0
June 14
 86 60 0.00 0.0
June 15
 78 54 0.24 0.0
June 16
 80 54 0.00 0.0
June 17
 83 55 0.00 0.0
June 18
 84 56 0.00 0.0
June 19
 86 59 0.00 0.0
June 20
 90 62 0.00 0.0
June 21
 91 64 0.10 0.0
June 22
 83 69 0.05 0.0
June 23
 86 67 0.61 0.0
June 24
 81 62 0.01 0.0
June 25
 83 58 0.00 0.0
June 26
 88 58 0.00 0.0
June 27
 90 70 0.00 0.0
June 28
 84 71 0.24 0.0
June 29
 84 71 0.00 0.0
June 30
 90 71 0.00 0.0
July 2020 Olney Weather
Day High (°F) Low (°F) Precip. (inches) Snow (inches)
July 1
 76 65 0.26 0.0
July 2
 87 65 0.00 0.0
July 3
 90 69 0.00 0.0
July 4
 90 68 0.00 0.0
July 5
 93 68 0.00 0.0
July 6
 94 70 0.00 0.0
July 7
 91 70 0.00 0.0
July 8
 93 71 0.00 0.0
July 9
 92 69 0.03 0.0
July 10
 92 69 0.00 0.0
July 11
 89 64 0.00 0.0
July 12
 92 64 0.72 0.0
July 13
 84 63 0.00 0.0
July 14
 84 59 0.00 0.0
July 15
 87 59 0.00 0.0
July 16
 88 65 2.03 0.0
July 17
 84 67 0.00 0.0
July 18
 88 67 0.00 0.0
July 19
 90 69 0.00 0.0
July 20
 92 69 1.71 0.0
July 21
 86 69 0.01 0.0
July 22
 90 70 0.43 0.0
July 23
 86 70 0.33 0.0
July 24
 86 68 0.00 0.0
July 25
 87 68 0.00 0.0
July 26
 89 68 0.00 0.0
July 27
 91 72 0.00 0.0
July 28
 87 71 0.03 0.0
July 29
 86 63 0.00 0.0
July 30
 88 63 0.38 0.0
July 31
 84 68 2.33 0.0
August 2020 Olney Weather
Day High (°F) Low (°F) Precip. (inches) Snow (inches)
August 1
 74 67 0.21 0.0
August 2
 69 62 0.50 0.0
August 3
 82 62 0.02 0.0
August 4
 79 62 0.54 0.0
August 5
 76 53 0.00 0.0
August 6
 76 53 0.00 0.0
August 7
 78 56 0.00 0.0
August 8
 81 57 0.00 0.0
August 9
 84 61 0.00 0.0
August 10
 83 70 0.02 0.0
August 11
 92 65 0.97 0.0
August 12
 83 65 0.00 0.0
August 13
 82 71 0.00 0.0
August 14
 86 71 0.00 0.0
August 15
 87 67 0.18 0.0
August 16
 87 67 0.00 0.0
August 17
 83 63 0.00 0.0
August 18
 86 63 0.00 0.0
August 19
 80 59 0.00 0.0
August 20
 80 57 0.00 0.0
August 21
 81 57 0.00 0.0
August 22
 83 58 0.00 0.0
August 23
 86 62 0.00 0.0
August 24
 88 64 0.00 0.0
August 25
 91 69 0.00 0.0
August 26
 91 68 0.00 0.0
August 27
 88 68 0.01 0.0
August 28
 85 74 0.00 0.0
August 29
 88 69 0.02 0.0
August 30
 86 57 0.00 0.0
August 31
 83 57 0.00 0.0
September 2020 Olney Weather
Day High (°F) Low (°F) Precip. (inches) Snow (inches)
September 1
 82 66 0.00 0.0
September 2
 78 69 0.00 0.0
September 3
 77 69 0.04 0.0
September 4
 84 58 0.00 0.0
September 5
 79 51 0.00 0.0
September 6
 83 51 0.00 0.0
September 7
 83 55 0.00 0.0
September 8
 89 67 0.00 0.0
September 9
 90 63 0.00 0.0
September 10
 89 63 0.00 0.0
September 11
 85 66 0.00 0.0
September 12
 74 66 0.00 0.0
September 13
 84 64 0.19 0.0
September 14
 79 59 0.00 0.0
September 15
 82 57 0.00 0.0
September 16
 77 49 0.00 0.0
September 17
 78 49 0.00 0.0
September 18
 82 51 0.00 0.0
September 19
 71 43 0.00 0.0
September 20
 70 43 0.00 0.0
September 21
 76 44 0.00 0.0
September 22
 78 45 0.00 0.0
September 23
 76 48 0.00 0.0
September 24
 72 50 0.00 0.0
September 25
 77 52 0.00 0.0
September 26
 78 52 0.00 0.0
September 27
 81 60 0.00 0.0
September 28
 82 55 0.02 0.0
September 29
 68 44 0.54 0.0
September 30
 63 44 0.00 0.0
October 2020 Olney Weather
Day High (°F) Low (°F) Precip. (inches) Snow (inches)
October 1
 83 41 0.00 0.0
October 2
 68 38 0.00 0.0
October 3
 64 38 0.00 0.0
October 4
 65 40 0.10 0.0
October 5
 60 31 0.00 0.0
October 6
 65 31 0.00 0.0
October 7
 78 41 0.00 0.0
October 8
 89 49 0.00 0.0
October 9
 85 49 0.00 0.0
October 10
 83 52 0.00 0.0
October 11
 81 61 0.00 0.0
October 12
 85 58 0.00 0.0
October 13
 74 36 0.01 0.0
October 14
 75 36 0.00 0.0
October 15
 83 42 0.00 0.0
October 16
 64 29 0.13 0.0
October 17
 61 29 0.00 0.0
October 18
 67 36 0.00 0.0
October 19
 69 46 1.46 0.0
October 20
 51 46 0.36 0.0
October 21
 66 47 0.23 0.0
October 22
 61 54 0.18 0.0
October 23
 83 54 0.00 0.0
October 24
 81 42 0.33 0.0
October 25
 53 42 0.00 0.0
October 26
 48 45 0.00 0.0
October 27
 49 41 0.91 0.0
October 28
 46 41 0.04 0.0
October 29
 53 43 1.13 0.0
October 30
 51 34 0.39 0.0
October 31
 53 32 0.00 0.0
November 2020 Olney Weather
Day High (°F) Low (°F) Precip. (inches) Snow (inches)
November 1
 62 32 0.00 0.0
November 2
 49 22 0.00 0.0
November 3
 53 22 0.00 0.0
November 4
 69 35 0.00 0.0
November 5
 74 47 0.00 0.0
November 6
 71 46 0.00 0.0
November 7
 73 41 0.00 0.0
November 8
 77 41 0.00 0.0
November 9
 80 63 0.00 0.0
November 10
 78 64 0.00 0.0
November 11
 78 41 0.07 0.0
November 12
 51 33 0.00 0.0
November 13
 56 33 0.00 0.0
November 14
 48 28 0.00 0.0
November 15
 65 37 1.67 0.0
November 16
 55 29 0.01 0.0
November 17
 61 29 0.00 0.0
November 18
 46 25 0.00 0.0
November 19
 53 25 0.00 0.0
November 20
 67 46 0.00 0.0
November 21
 66 47 0.10 0.0
November 22
 49 42 1.55 0.0
November 23
 44 29 0.04 0.0
November 24
 49 29 0.00 0.0
November 25
 53 43 1.68 0.0
November 26
 61 46 0.79 0.0
November 27
 49 34 0.00 0.0
November 28
 57 27 0.00 0.0
November 29
 50 27 0.00 0.0
November 30
 52 29 0.02 0.0
December 2020 Olney Weather
Day High (°F) Low (°F) Precip. (inches) Snow (inches)
December 1
 36 24 0.00 0.0
December 2
 37 18 0.00 0.0
December 3
 47 18 0.00 0.0
December 4
 46 23 0.00 0.0
December 5
 46 23 0.00 0.0
December 6
 48 28 0.00 0.0
December 7
 40 29 0.00 0.0
December 8
 41 33 0.00 0.0
December 9
 40 31 0.00 0.0
December 10
 61 30 0.00 0.0
December 11
 66 30 0.00 0.0
December 12
 64 46 1.08 0.0
December 13
 55 37 0.10 0.0
December 14
 39 28 0.00 0.0
December 15
 37 23 0.00 0.0
December 16
 35 23 0.07 0.5
December 17
 32 29 0.00 0.0
December 18
 38 22 0.00 0.0
December 19
 40 22 0.00 0.0
December 20
 43 35 0.02 0.0
December 21
 48 35 0.00 0.0
December 22
 55 31 0.00 0.0
December 23
 49 29 0.00 0.0
December 24
 55 24 0.38 0.0
December 25
 25 10 0.00 0.0
December 26
 20 10 0.00 0.0
December 27
 43 19 0.00 0.0
December 28
 56 33 0.00 0.0
December 29
 34 26 0.00 0.0
December 30
 45 26 0.01 0.0
December 31
 49 26 0.86 0.5
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