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Ottawa Weather Records

Ottawa, Kansas Weather averages and records from 1895–2022 based on data made available by the NOAA.
All-Time Recorded High
The highest temperature ever recorded in Ottawa, Kansas was 118 °F which occurred on July 14, 1954.
Highest Temperatures: All-Time By Year
All-Time Recorded Low
The lowest temperature ever recorded in Ottawa, Kansas was -28 °F which occurred on February 13, 1905.
Lowest Temperatures: All-Time By Year
Ottawa Weather by Month
Averages based on the years 1991–2020
Jan Feb Mar Apr May Jun Jul Aug Sep Oct Nov Dec Year
☀️ Average high (°F) 41.1 46.2 57.5 67.4 76.1 85.1 90.0 89.0 80.9 69.4 55.6 44.3 67.0
🌙 Average low (°F) 20.8 24.5 33.9 44.1 54.5 64.3 68.6 66.1 57.5 45.4 33.9 24.7 45.0
☀️ Record high (°F) 76 84 93 96 101 108 118 113 111 98 86 75 118
🌙 Record low (°F) -20 -28 -9 11 21 40 47 42 27 16 1 -22 -28
💧 Average precipitation (inches) 1.2 1.4 2.3 3.8 5.8 5.2 3.7 4.6 4.1 3.0 2.3 1.7 39.1
❄️ Average snow (inches) 3.4 2.7 0.7 0.0 0.0 0.0 0.0 0.0 0.0 0.1 0.6 3.3 10.3
More Ottawa Weather Records
1895–2022
Highest daily low 85 °F August 19, 1936
Lowest daily high -9 °F February 11, 1899
Most daily precipitation 8.4 inches August 1, 2019
Most monthly precipitation 18.3 inches August 2019
Most yearly precipitation 64.6 inches 2019
Earliest freeze September 13 1902
Latest freeze May 15 1907
Earliest snow October 17 1898
Latest snow April 30 1960
Most daily snow 14.0 inches March 23, 1912
Most monthly snow 32.0 inches March 1912
Most yearly snow 64.3 inches 1960
Ottawa Weather Streaks
Most consecutive days...
With precipitation 11 days May 15–25, 2021
With snow 5 days Feb 1–5, 1905
Freezing temperatures
High temperature ≤ 32 °F
23 days Jan 7–29, 1930
High temperature ≥ 80 °F 103 days Jun 7 – Sep 17, 1991
High temperature ≥ 90 °F 51 days Jun 17 – Aug 6, 1954
High temperature ≥ 100 °F 21 days Aug 8–28, 1936
Ottawa Weather by Year
More
Weather Station Details
Years Station Coordinates
1895–2022 Ottawa location