0in

Rain Today

Rain Last Hour
0in

Recorded at Ottawa Municipal Airport Updated 39 mins ago (5.2 miles away)

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Real-Time Extremes

Hottest 100.3 °F
Needles, Needles Airport, CA
Coldest 30.1 °F
Anaktuvuk Pass, Anaktuvuk Pass Airport, AK
Windiest 33.3mph
Shemya, Eareckson AFB, AK
Wettest (Last Hour) 0.6in
Fort Lauderdale/Hollywood International Airport, FL
Most Humid 100%
Delaware Airpark, DE
Least Humid 9%
Nellis AFB - Indian Springs Auxiliary Airfield, NV
Highest Pressure 1040.3 hPa
Salida - Monarch Pass, CO
Lowest Pressure 985.8 hPa
Shemya, Eareckson AFB, AK

Trending Locations

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Ottawa Rainfall Forecast

Today 16 Sep
20%
Wed 17 Sep
35%
Thu 18 Sep
70%
Fri 19 Sep
55%
Sat 20 Sep
30%
Sun 21 Sep
35%
Mon 22 Sep
30%

Ottawa Rainfall Statistics

September Rainfall

Olathe, New Century Aircenter (24.9 miles)

Total Rainfall 2025
24.9in
Daily Average 2025
0.1in
Wettest Day 3 June, 2025
2.8in
Wet Days 2025
61/259 (24%)
Total Rainfall August
1in
Daily Average August
0.03in
Wettest Day 11 August, 2025
0.7in
Wet Days August
5/31 (16%)
Total Rainfall September
0.8in
Daily Average September
0.1in
Wettest Day 9 September, 2025
0.5in
Wet Days September
2/16 (13%)

Climate (2010–Present)

Olathe, New Century Aircenter (24.9 miles)

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Annual Average 2020–2024
36.5in
Monthly Average 2020–2025
2.9in
Daily Average 2020–2025
0.1in
Wettest Day 4 July, 2024
2.9in

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