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Olney Weather in 2018

Historical record of Olney, Illinois weather for the year 2018 based on NOAA data.
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Year:
2018 Olney Weather Extremes
Highest temperature 94 °F September 21
Lowest temperature -5 °F January 3
Highest daily low 75 °F July 5
Lowest daily high 9 °F January 17
Most daily precipitation 3.3 inches September 9
Most daily snow 1.8 inches January 15
Total annual precipitation 54.9 inches -
Total annual snow 6.2 inches -
What was the hottest temperature in Olney in 2018?
The highest temperature recorded in Olney, Illinois in 2018 was 94 °F which happened 6 different times.
Highest Temperatures: All-Time By Year
Highest Temperatures in Olney in 2018
Rank Temperature Date
1 94 °F Sep 21
1 94 °F Jul 15
1 94 °F Jul 11
1 94 °F Jul 6
1 94 °F Jul 5
1 94 °F May 29
7 93 °F Jun 18
8 92 °F Sep 19
8 92 °F Sep 6
8 92 °F Sep 5
8 92 °F Sep 4
8 92 °F Aug 6
8 92 °F Jul 21
8 92 °F Jul 10
8 92 °F Jun 19
8 92 °F Jun 17
8 92 °F May 28
What was the coldest temperature in Olney in 2018?
The lowest temperature recorded in Olney, Illinois in 2018 was -5 °F which happened 2 different times.
Lowest Temperatures: All-Time By Year
Lowest Temperatures in Olney in 2018
Rank Temperature Date
1 -5 °F January 3
1 -5 °F January 2
3 -4 °F January 1
4 -3 °F January 17
4 -3 °F January 16
6 -2 °F January 18
6 -2 °F January 7
6 -2 °F January 6
9 2 °F January 5
9 2 °F January 4
January 2018 Olney Weather
Day High (°F) Low (°F) Precip. (inches) Snow (inches)
January 1
 14 -4 0.00 0.0
January 2
 11 -5 0.00 0.0
January 3
 18 -5 0.00 0.0
January 4
 26 2 0.00 0.0
January 5
 17 2 0.00 0.0
January 6
 20 -2 0.00 0.0
January 7
 21 -2 0.00 0.0
January 8
 40 19 0.23 0.0
January 9
 39 30 0.00 0.0
January 10
 44 30 0.02 0.0
January 11
 56 44 0.02 0.0
January 12
 61 15 0.43 0.1
January 13
 24 14 0.15 1.5
January 14
 22 3 0.00 0.0
January 15
 23 3 0.23 1.8
January 16
 27 -3 0.06 0.3
January 17
 9 -3 0.00 0.0
January 18
 20 -2 0.00 0.0
January 19
 30 9 0.00 0.0
January 20
 39 20 0.00 0.0
January 21
 48 31 0.00 0.0
January 22
 56 48 0.04 0.0
January 23
 59 35 0.36 0.0
January 24
 37 31 0.00 0.0
January 25
 37 23 0.00 0.0
January 26
 54 27 0.00 0.0
January 27
 58 40 0.02 0.0
January 28
 52 27 0.35 0.0
January 29
 55 27 0.00 0.0
January 30
 35 16 0.00 0.0
January 31
 35 16 0.00 0.0
February 2018 Olney Weather
Day High (°F) Low (°F) Precip. (inches) Snow (inches)
February 1
 53 31 0.00 0.0
February 2
 39 11 0.00 0.0
February 3
 25 11 0.00 0.0
February 4
 38 25 0.05 0.0
February 5
 43 6 0.00 0.0
February 6
 28 6 0.00 0.0
February 7
 30 20 0.03 0.0
February 8
 33 17 0.00 0.0
February 9
 38 17 0.00 0.0
February 10
 53 29 0.00 0.0
February 11
 34 27 0.10 0.0
February 12
 28 15 0.00 0.0
February 13
 39 15 0.00 0.0
February 14
 40 22 0.04 0.0
February 15
 58 40 0.29 0.0
February 16
 70 39 0.68 0.0
February 17
 39 28 0.05 0.0
February 18
 39 25 0.15 0.5
February 19
 56 25 0.00 0.0
February 20
 68 56 0.07 0.0
February 21
 75 34 1.57 0.0
February 22
 40 34 0.76 0.0
February 23
 54 39 0.31 0.0
February 24
 55 42 0.22 0.0
February 25
 60 37 2.05 0.0
February 26
 50 28 0.00 0.0
February 27
 56 28 0.00 0.0
February 28
 64 32 0.01 0.0
March 2018 Olney Weather
Day High (°F) Low (°F) Precip. (inches) Snow (inches)
March 1
 56 49 0.52 0.0
March 2
 57 32 0.16 0.0
March 3
 50 31 0.00 0.0
March 4
 54 31 0.00 0.0
March 5
 55 34 0.00 0.0
March 6
 46 32 0.14 0.0
March 7
 54 33 0.03 0.0
March 8
 42 25 0.00 0.0
March 9
 37 20 0.00 0.0
March 10
 46 20 0.01 0.0
March 11
 53 33 0.00 0.0
March 12
 43 28 0.00 0.0
March 13
 43 26 0.00 0.0
March 14
 46 21 0.00 0.0
March 15
 48 21 0.00 0.0
March 16
 65 33 0.00 0.0
March 17
 47 33 0.01 0.0
March 18
 51 34 0.00 0.0
March 19
 57 33 0.00 0.0
March 20
 62 33 0.54 0.0
March 21
 40 30 0.02 0.0
March 22
 47 24 0.00 0.0
March 23
 53 24 0.00 0.0
March 24
 53 37 0.47 0.0
March 25
 39 34 0.74 0.0
March 26
 51 34 0.00 0.0
March 27
 56 34 0.41 0.0
March 28
 56 43 1.07 0.0
March 29
 54 44 0.33 0.0
March 30
 51 40 1.37 0.0
March 31
 54 35 0.00 0.0
April 2018 Olney Weather
Day High (°F) Low (°F) Precip. (inches) Snow (inches)
April 1
 56 33 0.17 0.0
April 2
 43 29 0.18 0.0
April 3
 52 29 0.34 0.0
April 4
 70 31 0.67 0.0
April 5
 40 25 0.00 0.0
April 6
 52 25 0.00 0.0
April 7
 55 28 0.00 0.0
April 8
 42 24 0.00 0.0
April 9
 43 24 0.06 0.0
April 10
 48 31 0.00 0.0
April 11
 45 31 0.00 0.0
April 12
 69 35 0.00 0.0
April 13
 79 54 0.00 0.0
April 14
 76 59 0.61 0.0
April 15
 67 42 0.53 0.0
April 16
 49 31 0.11 0.0
April 17
 37 26 0.01 n/a
April 18
 55 30 0.00 0.0
April 19
 76 35 0.00 0.0
April 20
 55 34 0.00 0.0
April 21
 64 34 0.00 0.0
April 22
 68 40 0.00 0.0
April 23
 69 49 0.17 0.0
April 24
 62 49 0.30 0.0
April 25
 61 43 0.00 0.0
April 26
 69 43 0.00 0.0
April 27
 68 43 0.00 0.0
April 28
 70 42 0.00 0.0
April 29
 60 36 0.00 0.0
April 30
 65 35 0.00 0.0
May 2018 Olney Weather
Day High (°F) Low (°F) Precip. (inches) Snow (inches)
May 1
 74 35 0.00 0.0
May 2
 82 50 0.00 0.0
May 3
 84 63 0.00 0.0
May 4
 74 65 0.64 0.0
May 5
 78 55 0.00 0.0
May 6
 78 53 0.00 0.0
May 7
 82 53 0.00 0.0
May 8
 76 46 0.00 0.0
May 9
 79 46 0.00 0.0
May 10
 84 57 0.00 0.0
May 11
 89 57 0.00 0.0
May 12
 86 66 0.00 0.0
May 13
 87 69 0.00 0.0
May 14
 90 67 0.00 0.0
May 15
 91 63 0.00 0.0
May 16
 87 63 0.00 0.0
May 17
 84 66 0.00 0.0
May 18
 84 66 0.00 0.0
May 19
 73 66 0.11 0.0
May 20
 83 60 0.23 0.0
May 21
 81 60 0.17 0.0
May 22
 82 64 0.00 0.0
May 23
 85 63 0.00 0.0
May 24
 86 62 0.00 0.0
May 25
 87 58 0.00 0.0
May 26
 89 58 0.10 0.0
May 27
 90 66 0.00 0.0
May 28
 92 66 0.00 0.0
May 29
 94 66 0.00 0.0
May 30
 88 69 0.46 0.0
May 31
 85 72 0.47 0.0
June 2018 Olney Weather
Day High (°F) Low (°F) Precip. (inches) Snow (inches)
June 1
 85 66 0.56 0.0
June 2
 86 68 0.07 0.0
June 3
 87 67 0.05 0.0
June 4
 82 54 0.00 0.0
June 5
 78 53 0.00 0.0
June 6
 84 53 0.00 0.0
June 7
 85 60 0.00 0.0
June 8
 91 64 0.00 0.0
June 9
 91 68 0.00 0.0
June 10
 91 67 0.00 0.0
June 11
 88 67 0.58 0.0
June 12
 84 67 2.73 0.0
June 13
 82 67 1.02 0.0
June 14
 89 62 0.00 0.0
June 15
 85 62 0.00 0.0
June 16
 90 69 0.02 0.0
June 17
 92 71 0.00 0.0
June 18
 93 72 0.00 0.0
June 19
 92 74 0.00 0.0
June 20
 91 70 0.80 0.0
June 21
 85 70 0.09 0.0
June 22
 84 65 0.59 0.0
June 23
 79 65 0.09 0.0
June 24
 80 62 0.00 0.0
June 25
 84 62 0.18 0.0
June 26
 82 68 0.06 0.0
June 27
 83 68 0.31 0.0
June 28
 87 69 0.00 0.0
June 29
 88 71 0.01 0.0
June 30
 91 71 0.00 0.0
July 2018 Olney Weather
Day High (°F) Low (°F) Precip. (inches) Snow (inches)
July 1
 91 73 0.00 0.0
July 2
 91 72 0.15 0.0
July 3
 89 72 0.00 0.0
July 4
 90 74 0.17 0.0
July 5
 94 75 0.00 0.0
July 6
 94 73 0.00 0.0
July 7
 87 60 0.00 0.0
July 8
 82 59 0.00 0.0
July 9
 88 59 0.00 0.0
July 10
 92 69 0.00 0.0
July 11
 94 70 0.00 0.0
July 12
 90 65 0.00 0.0
July 13
 87 63 0.00 0.0
July 14
 90 63 0.00 0.0
July 15
 94 66 0.27 0.0
July 16
 87 71 0.01 0.0
July 17
 91 71 0.00 0.0
July 18
 88 66 0.00 0.0
July 19
 84 60 0.00 0.0
July 20
 87 62 0.33 0.0
July 21
 92 65 0.00 0.0
July 22
 81 67 0.12 0.0
July 23
 80 67 0.33 0.0
July 24
 84 63 0.00 0.0
July 25
 87 63 0.00 0.0
July 26
 86 62 0.00 0.0
July 27
 90 60 0.01 0.0
July 28
 83 58 0.00 0.0
July 29
 83 58 0.00 0.0
July 30
 79 64 0.26 0.0
July 31
 73 66 1.50 0.0
August 2018 Olney Weather
Day High (°F) Low (°F) Precip. (inches) Snow (inches)
August 1
 80 61 0.24 0.0
August 2
 82 59 0.00 0.0
August 3
 86 59 0.00 0.0
August 4
 90 67 0.00 0.0
August 5
 91 66 0.00 0.0
August 6
 92 66 0.00 0.0
August 7
 91 71 0.23 0.0
August 8
 78 71 0.53 0.0
August 9
 87 64 0.00 0.0
August 10
 85 64 0.00 0.0
August 11
 87 68 0.00 0.0
August 12
 85 68 0.00 0.0
August 13
 87 63 0.00 0.0
August 14
 87 63 0.00 0.0
August 15
 89 63 0.00 0.0
August 16
 80 71 0.33 0.0
August 17
 85 68 1.34 0.0
August 18
 84 68 1.38 0.0
August 19
 85 68 0.00 0.0
August 20
 86 68 0.00 0.0
August 21
 84 68 1.04 0.0
August 22
 79 64 0.10 0.0
August 23
 77 56 0.00 0.0
August 24
 81 56 0.00 0.0
August 25
 69 59 0.93 0.0
August 26
 89 69 0.09 0.0
August 27
 90 72 0.00 0.0
August 28
 91 74 0.00 0.0
August 29
 91 74 0.00 0.0
August 30
 82 66 0.04 0.0
August 31
 83 66 0.00 0.0
September 2018 Olney Weather
Day High (°F) Low (°F) Precip. (inches) Snow (inches)
September 1
 87 69 0.00 0.0
September 2
 91 69 0.00 0.0
September 3
 90 69 0.00 0.0
September 4
 92 71 0.00 0.0
September 5
 92 70 0.00 0.0
September 6
 92 70 0.00 0.0
September 7
 90 71 0.00 0.0
September 8
 84 66 2.21 0.0
September 9
 66 61 3.25 0.0
September 10
 66 59 0.11 0.0
September 11
 79 57 0.00 0.0
September 12
 79 56 0.00 0.0
September 13
 78 56 0.00 0.0
September 14
 85 61 0.00 0.0
September 15
 89 63 0.00 0.0
September 16
 90 67 0.00 0.0
September 17
 89 67 0.00 0.0
September 18
 90 67 0.00 0.0
September 19
 92 68 0.00 0.0
September 20
 91 68 0.00 0.0
September 21
 94 69 0.00 0.0
September 22
 83 60 0.11 0.0
September 23
 63 57 0.12 0.0
September 24
 79 57 0.01 0.0
September 25
 76 65 0.71 0.0
September 26
 82 63 0.98 0.0
September 27
 70 56 0.01 0.0
September 28
 67 47 0.02 0.0
September 29
 76 47 0.00 0.0
September 30
 74 48 0.00 0.0
October 2018 Olney Weather
Day High (°F) Low (°F) Precip. (inches) Snow (inches)
October 1
 82 56 0.00 0.0
October 2
 83 56 0.00 0.0
October 3
 88 67 0.00 0.0
October 4
 89 69 0.00 0.0
October 5
 76 62 0.02 0.0
October 6
 89 64 0.00 0.0
October 7
 89 67 0.00 0.0
October 8
 88 67 0.00 0.0
October 9
 87 70 0.00 0.0
October 10
 85 69 0.01 0.0
October 11
 79 51 0.78 0.0
October 12
 58 38 0.00 0.0
October 13
 52 37 0.12 0.0
October 14
 54 37 0.11 0.0
October 15
 53 45 0.20 0.0
October 16
 50 35 0.02 0.0
October 17
 54 35 0.00 0.0
October 18
 62 33 0.00 0.0
October 19
 60 33 0.00 0.0
October 20
 56 34 0.06 0.0
October 21
 64 27 0.00 0.0
October 22
 54 27 0.00 0.0
October 23
 69 37 0.00 0.0
October 24
 62 33 0.00 0.0
October 25
 58 33 0.00 0.0
October 26
 58 43 0.12 0.0
October 27
 50 45 0.36 0.0
October 28
 58 39 0.00 0.0
October 29
 66 34 0.02 0.0
October 30
 66 34 0.00 0.0
October 31
 77 52 0.00 0.0
November 2018 Olney Weather
Day High (°F) Low (°F) Precip. (inches) Snow (inches)
November 1
 66 45 1.54 0.0
November 2
 47 36 0.71 0.0
November 3
 53 35 0.00 0.0
November 4
 57 35 0.00 0.0
November 5
 58 41 0.27 0.0
November 6
 58 45 0.56 0.0
November 7
 59 36 0.00 0.0
November 8
 52 34 0.00 0.0
November 9
 44 34 0.00 0.0
November 10
 39 20 0.00 0.0
November 11
 36 20 0.00 0.0
November 12
 44 28 0.00 0.0
November 13
 42 26 0.02 0.0
November 14
 29 18 0.00 0.0
November 15
 33 18 0.10 1.0
November 16
 32 28 0.07 0.5
November 17
 41 26 0.00 0.0
November 18
 52 26 0.00 0.0
November 19
 44 30 0.29 0.0
November 20
 40 31 0.01 0.0
November 21
 36 25 0.00 0.0
November 22
 50 26 0.00 0.0
November 23
 57 32 0.00 0.0
November 24
 52 39 0.23 0.0
November 25
 60 37 0.00 0.0
November 26
 64 32 0.12 0.0
November 27
 33 21 0.00 0.0
November 28
 24 16 0.00 0.0
November 29
 35 16 0.00 0.0
November 30
 55 34 0.00 0.0
December 2018 Olney Weather
Day High (°F) Low (°F) Precip. (inches) Snow (inches)
December 1
 54 44 0.98 0.0
December 2
 61 49 0.05 0.0
December 3
 53 38 0.00 0.0
December 4
 40 32 0.05 0.0
December 5
 35 26 0.04 0.5
December 6
 37 26 0.00 0.0
December 7
 38 20 0.05 0.0
December 8
 36 20 0.00 0.0
December 9
 29 20 0.00 0.0
December 10
 36 17 0.00 0.0
December 11
 31 17 0.00 0.0
December 12
 48 22 0.00 0.0
December 13
 54 38 0.00 0.0
December 14
 51 38 0.72 0.0
December 15
 50 46 1.21 0.0
December 16
 46 31 1.45 0.0
December 17
 53 29 0.00 0.0
December 18
 50 25 0.00 0.0
December 19
 47 25 0.00 0.0
December 20
 55 33 0.00 0.0
December 21
 49 37 0.21 0.0
December 22
 38 30 0.03 0.0
December 23
 46 27 0.00 0.0
December 24
 38 27 0.00 0.0
December 25
 48 27 0.00 0.0
December 26
 50 28 0.00 0.0
December 27
 50 32 0.10 0.0
December 28
 57 46 0.47 0.0
December 29
 53 29 0.00 0.0
December 30
 32 24 0.00 0.0
December 31
 45 24 0.27 0.0
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