Ottawa Airport (YOW):
PRECIPITATION ANALYSES
Times in Eastern Daylight Time (EDT = GMT-4)
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LIVE OBSERVATIONS at Ottawa Airport (YOW) - Sunday, March 29, 2026 at 00:00 EDT
TODAY: |
Sunday Totals + Records |
Total |
Normal |
RecHi |
YY |
|
| Snow: |
0.0 |
cm |
0.0 |
cm |
3.8 |
cm |
1954 |
|
| -Water Equivalent: |
0.0 |
mm |
0.0 |
mm |
0.0 |
mm |
2018 |
|
| Rain: |
0.0 |
mm |
0.0 |
mm |
37.2 |
mm |
2000 |
|
| Total Precipitation: |
0.0 |
mm |
0.0 |
mm |
38.4 |
mm |
2000 |
|
| |
|
YESTERDAY: |
Saturday Totals + Records |
Total |
Normal |
RecHi |
YY |
|
| Snow: |
0.0 |
cm |
0.0 |
cm |
8.2 |
cm |
1983 |
|
| -Water Equivalent: |
0.0 |
mm |
0.0 |
mm |
0.0 |
mm |
2018 |
|
| Rain: |
0.0 |
mm |
0.0 |
mm |
38.0 |
mm |
1992 |
|
| Total Precipitation: |
0.0 |
mm |
0.0 |
mm |
38.0 |
mm |
1992 |
|
| |
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TOMORROW: |
Monday All-Time Records |
|
Normal |
RecHi |
YY |
|
| Snow: |
|
0.0 |
cm |
14.7 |
cm |
1956 |
|
| -Water Equivalent: |
|
0.0 |
mm |
0.0 |
mm |
2018 |
|
| Rain: |
|
0.0 |
mm |
19.2 |
mm |
2009 |
|
| Total Precipitation: |
|
0.0 |
mm |
19.2 |
mm |
2009 |
|
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THIS MONTH: |
March Totals + Records |
Mar |
Normal |
Diff. |
RecHi |
YY |
RecLo |
YY |
|
| Snow: |
41.0 |
cm |
0.0 |
cm |
|
cm |
45.1 |
cm |
2025 |
0.0 |
cm |
2025 |
|
| -Water Equivalent: |
23.6 |
mm |
0.0 |
mm |
|
mm |
1042.0 |
mm |
2014 |
0.0 |
mm |
2015 |
|
| Rain: |
61.8 |
mm |
0.0 |
mm |
|
mm |
91.6 |
mm |
2020 |
0.0 |
mm |
2015 |
|
| Total Precipitation: |
85.4 |
mm |
0.0 |
mm |
|
mm |
1037.5 |
mm |
2014 |
0.0 |
mm |
2015 |
|
|
Daily Extremes + Records |
Max |
Day |
RecHi |
YY-DD |
|
| Daily Snow: |
0.0 |
cm |
01 |
0.0 |
cm |
2017-01 |
|
| -Water Equivalent: |
0.0 |
mm |
01 |
0.0 |
mm |
2017-01 |
|
| Daily Rain: |
0.0 |
mm |
01 |
31.0 |
mm |
2017-14 |
|
| Daily Total Precipitation: |
0.0 |
mm |
01 |
31.0 |
mm |
2017-14 |
|
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LAST MONTH: |
February Totals + Records |
Feb |
Normal |
Diff. |
RecHi |
YY |
RecLo |
YY |
|
| Snow: |
47.7 |
cm |
0.0 |
cm |
|
cm |
188117182.2 |
cm |
2017 |
-0.1 |
cm |
2017 |
|
| -Water Equivalent: |
30.4 |
mm |
0.0 |
mm |
|
mm |
170101541.0 |
mm |
2017 |
-108212290.3 |
mm |
2016 |
|
| Rain: |
1.1 |
mm |
0.0 |
mm |
|
mm |
176910475.6 |
mm |
2017 |
-108212291.6 |
mm |
2016 |
|
| Total Precipitation: |
31.5 |
mm |
0.0 |
mm |
|
mm |
170199997.2 |
mm |
2017 |
-108729548.8 |
mm |
2015 |
|
|
Daily Extremes + Records |
Max |
Day |
RecHi |
YY-DD |
|
| Daily Snow: |
1.2 |
cm |
27 |
9.0 |
cm |
2025-27 |
|
| -Water Equivalent: |
0.4 |
mm |
27 |
5.7 |
mm |
2025-27 |
|
| Daily Rain: |
0.3 |
mm |
27 |
19.5 |
mm |
2017-12 |
|
| Daily Total Precipitation: |
0.7 |
mm |
27 |
31.2 |
mm |
2016-24 |
|
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NEXT MONTH: |
April Totals + Records |
Apr |
Normal |
Diff. |
RecHi |
YY |
RecLo |
YY |
|
| Snow: |
|
|
0.0 |
cm |
|
|
18.4 |
cm |
2025 |
0.0 |
cm |
2025 |
|
| -Water Equivalent: |
|
|
0.0 |
mm |
|
|
1042.0 |
mm |
2014 |
0.0 |
mm |
2015 |
|
| Rain: |
|
|
0.0 |
mm |
|
|
121.6 |
mm |
2017 |
0.0 |
mm |
2015 |
|
| Total Precipitation: |
|
|
0.0 |
mm |
|
|
1038.1 |
mm |
2014 |
0.0 |
mm |
2015 |
|
|
Daily All-Time Records |
|
RecHi |
YY-DD |
|
| Daily Snow: |
|
0.0 |
cm |
2017-10 |
|
| -Water Equivalent: |
|
0.0 |
mm |
2017-10 |
|
| Daily Rain: |
|
33.0 |
mm |
2021-30 |
|
| Daily Total Precipitation: |
|
33.0 |
mm |
2021-30 |
|
| |
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THIS YEAR: |
Annual Totals + Records |
2026 |
Normal |
Diff. |
RecHi |
YY |
RecLo |
YY |
|
| Snow: |
129.3 |
cm |
0.0 |
cm |
|
cm |
188117182.2 |
cm |
2017 |
-0.1 |
cm |
2017 |
|
| -Water Equivalent: |
79.6 |
mm |
0.0 |
mm |
|
mm |
185002399.4 |
mm |
2016 |
-108213343.6 |
mm |
2128 |
|
| Rain: |
3.0 |
mm |
0.0 |
mm |
|
mm |
176910475.6 |
mm |
2017 |
-108212291.6 |
mm |
2016 |
|
| Total Precipitation: |
82.6 |
mm |
0.0 |
mm |
|
mm |
176910475.6 |
mm |
2016 |
-108729548.8 |
mm |
2015 |
|
|
Monthly Extremes + Records |
Max |
MM |
Min |
MM |
RecHi |
YY-MM |
RecLo |
YY-MM |
|
| Snow: |
81.6 |
cm |
Jan |
47.7 |
cm |
Jan |
188117182.2 |
cm |
2017-Feb |
-0.1 |
cm |
2017-Feb |
|
| -Water Equivalent: |
49.2 |
mm |
Jan |
30.4 |
mm |
Feb |
185002399.4 |
mm |
2016-Sep |
-108213343.6 |
mm |
2128-May |
|
| Rain: |
1.9 |
mm |
Jan |
0.9 |
mm |
Feb |
176910475.6 |
mm |
2017-Feb |
-108212291.6 |
mm |
2016-Feb |
|
| Total Precipitation: |
51.1 |
mm |
Jan |
31.3 |
mm |
Feb |
176910475.6 |
mm |
2016-Sep |
-108729548.8 |
mm |
2015-Feb |
|
|
Daily Extremes + Records |
Max |
M-DD |
RecHi |
Date |
|
| Daily Snow: |
1.2 |
cm |
Feb-27 |
9.0 |
cm |
2025-02-27 |
|
| -Water Equivalent: |
0.4 |
mm |
Feb-27 |
13554518.4 |
mm |
2014-01-31 |
|
| Daily Rain: |
0.3 |
mm |
Feb-27 |
57.2 |
mm |
2019-10-31 |
|
| Daily Total Precipitation: |
0.7 |
mm |
Feb-27 |
57.2 |
mm |
2019-10-31 |
|
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|
LAST YEAR: |
Annual Totals |
2026 |
Normal |
Diff. |
|
| Snow: |
294.6 |
cm |
0.0 |
cm |
|
cm |
|
| -Water Equivalent: |
191.4 |
mm |
0.0 |
mm |
|
mm |
|
| Rain: |
577.5 |
mm |
0.0 |
mm |
|
mm |
|
| Total Precipitation: |
768.9 |
mm |
0.0 |
mm |
|
mm |
|
|
Monthly Extremes |
Max |
MM |
Min |
MM |
|
| Snow: |
109.3 |
cm |
Feb |
0.0 |
cm |
Feb |
|
| -Water Equivalent: |
71.0 |
mm |
Feb |
0.0 |
mm |
May |
|
| Rain: |
141.4 |
mm |
Oct |
1.2 |
mm |
Jan |
|
| Total Precipitation: |
141.4 |
mm |
Oct |
23.5 |
mm |
Jan |
|
|
Daily Extremes |
Max |
M-DD |
|
| Daily Snow: |
9.0 |
cm |
Feb-27 |
|
| -Water Equivalent: |
5.7 |
mm |
Feb-27 |
|
| Daily Rain: |
30.9 |
mm |
Oct-30 |
|
| Daily Total Precipitation: |
30.9 |
mm |
Oct-30 |
|
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