Ottawa Airport (YOW):
ALL-TIME RECORDS
Times in EST (Eastern Standard Time = GMT-5)
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STATISTICS from Ottawa Airport (YOW)
ALL-TIME RECORDS FOR July 16 |
Daily Reading |
RecHi |
Yr |
RecLo |
Yr |
HiMean |
Yr |
LoMean |
Yr |
row=hcell |
cell=rhhcell |
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cell=rlhcell |
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row=lcell |
cell=rhlcell |
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cell=rllcell |
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| row text=meancell |
cell=hcell |
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cell=lcell |
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cell=hcell |
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cell=lcell |
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row=hcell |
cell=rhhcell |
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row=lcell |
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cell=rllcell |
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Dew Point |
22.7 |
° C |
2012 |
6.7 |
° C |
2015 |
22.0 |
° C |
2012 |
8.7 |
° C |
2015 |
Rel. Humid. |
96 |
% |
2014 |
36 |
% |
2015 |
77 |
% |
2016 |
52 |
% |
2012 |
Baro. Press. |
1021.0 |
mb |
2015 |
1000.0 |
mb |
2012 |
1019.2 |
mb |
2015 |
1000.0 |
mb |
2012 |
Visibility |
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24 |
km |
2014 |
10 |
km |
2012 |
Winds |
24 |
km/h |
2012 |
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20 |
km/h |
2012 |
8 |
km/h |
2015 |
-from |
NW |
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NNW |
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SSE |
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-Max Gust |
39 |
km/h |
2012 |
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Daily Total |
Most |
Yr |
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Snowfall |
0.0 |
cm |
1953 |
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- Water Equivalent |
54.2 |
mm |
1992 |
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Rainfall |
20.0 |
mm |
1985 |
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Total Precipitation |
20.0 |
mm |
1985 |
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ALL TIME SINGLE-DAY RECORDS FOR July |
Daily Reading |
RecHi |
Y-D |
RecLo |
Y-D |
HiMean |
Y-D |
LoMean |
Y-D |
High Temp. |
36.7 |
° C |
1963-01 |
14.3 |
° C |
2017-09 |
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Low Temp. |
21.2 |
° C |
2014-01 |
7.4 |
° C |
1982-01 |
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Mean Temp. |
28.9 |
° C |
1963-01 |
12.7 |
° C |
2017-04 |
< > 28.9 |
° C |
1963-01 |
12.7 |
° C |
2017-04 |
Humidex |
42 |
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2015-29 |
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Wind Chill |
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n/a |
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n/a-n/a |
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Dew Point |
23.9 |
° C |
2016-13 |
5.6 |
° C |
2016-02 |
21.3 |
° C |
2014-01 |
7.6 |
° C |
2015-15 |
Rel. Humid. |
100 |
% |
2015-28 |
28 |
% |
2016-05 |
100 |
% |
2017-01 |
49 |
% |
2016-05 |
Baro. Press. |
1024.0 |
mb |
2016-20 |
1000.0 |
mb |
2015-14 |
1023.0 |
mb |
2017-05 |
1001.7 |
mb |
2015-21 |
Visibility |
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24 |
km |
2015-02 |
7 |
km |
2017-15 |
Winds |
42 |
km/h |
2016-15 |
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24 |
km/h |
2016-02 |
4 |
km/h |
2017-05 |
-from |
WNW |
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N |
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W |
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-Max Gust |
61 |
km/h |
2016-15 |
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Daily Total |
Most |
Yr |
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Snowfall |
0.0 |
cm |
2017-01 |
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- Water Equivalent |
58.9 |
mm |
1959-01 |
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Rainfall |
58.9 |
mm |
1959-01 |
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Total Precipitation |
58.9 |
mm |
1959-01 |
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ALL TIME RECORDS FOR July |
Monthly Mean |
RecHi |
Yr |
RecLo |
Yr |
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High Temp. |
36.7 |
° C |
1955 |
14.4 |
° C |
1958 |
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Low Temp. |
31.9 |
° C |
2012 |
+5.0 |
° C |
1946 |
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Mean Temp. |
31.9 |
° C |
2012 |
11.4 |
° C |
1963 |
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Dew Point |
22.0 |
° C |
2012 |
9.3 |
° C |
2014 |
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Rel. Humid. |
99 |
% |
2014 |
0 |
% |
2014 |
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Baro. Press. |
1013.0 |
mb |
2016 |
0.5 |
mb |
2014 |
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Visibility |
23 |
km |
2016 |
5 |
km |
2012 |
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Winds |
n/a |
km/h |
n/a |
12 |
km/h |
2015 |
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-from |
N |
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WNW |
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Daily Total |
Most |
Yr |
Least |
Yr |
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Snowfall |
69.6 |
cm |
1967 |
26.4 |
cm |
1967 |
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- Water Equivalent |
1025.0 |
mm |
2014 |
0.0 |
mm |
2014 |
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Rainfall |
n/a |
mm |
n/a |
n/a |
mm |
n/a |
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Total Precipitation |
1023.0 |
mm |
2014 |
40.8 |
mm |
2015 |
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ALL TIME SINGLE-DAY RECORDS |
Daily Reading |
RecHi |
Y-M-D |
RecLo |
Y-M-D |
HiMean |
Y-M-D |
LoMean |
Y-M-D |
High Temp. |
34.6 |
° C |
2016-08-10 |
-18.8 |
° C |
2015-02-13 |
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Low Temp. |
23.3 |
° C |
2016-09-12 |
-29.6 |
° C |
2016-02-14 |
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Mean Temp. |
27.3 |
° C |
2016-07-22 |
-24.0 |
° C |
2016-02-14 |
< > 27.3 |
° C |
2016-07-22 |
-24.0 |
° C |
2016-02-14 |
Humidex |
42 |
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2015-07-29 |
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Wind Chill |
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-45 |
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2016-02-13 |
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Dew Point |
1012.9 |
° C |
2014-01-31 |
-34.7 |
° C |
2016-02-13 |
21.7 |
° C |
2015-08-19 |
-31.1 |
° C |
2016-02-13 |
Rel. Humid. |
100 |
% |
2015-05-11 |
0 |
% |
2015-05-27 |
185 |
% |
2014-01-31 |
30 |
% |
2016-04-26 |
Baro. Press. |
1044.0 |
mb |
2016-12-25 |
0.0 |
mb |
1940-01-31 |
1040.3 |
mb |
2017-03-05 |
17.7 |
mb |
1980-01-31 |
Visibility |
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89 |
km |
2015-10-28 |
1 |
km |
2017-04-28 |
Winds |
47 |
km/h |
2017-06-25 |
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34 |
km/h |
2016-11-21 |
3 |
km/h |
2017-06-04 |
-from |
WSW |
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NNW |
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WNW |
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-Max Gust |
81 |
km/h |
2015-12-24 |
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Daily Total |
Most |
Y-M-D |
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Snowfall |
28.0 |
cm |
2017-02-12 |
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- Water Equivalent |
76.6 |
mm |
2012-01-31 |
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Rainfall |
45.4 |
mm |
2017-05-02 |
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Total Precipitation |
76.6 |
mm |
2012-01-31 |
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ALL TIME SINGLE-MONTH RECORDS |
Monthly Mean |
RecHi |
Y-M |
RecLo |
Y-M |
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High Temp. |
37.8 |
° C |
1944-08 |
-28.1 |
° C |
1981-01 |
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Low Temp. |
31.9 |
° C |
2012-07 |
-36.1 |
° C |
1943-02 |
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Mean Temp. |
31.9 |
° C |
2012-07 |
-31.3 |
° C |
1981-01 |
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Dew Point |
22.0 |
° C |
2012-07 |
-30.1 |
° C |
2014-01 |
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Rel. Humid. |
100 |
% |
2012-03 |
71 |
% |
2017-05 |
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Baro. Press. |
1020.7 |
mb |
2015-11 |
-34.1 |
mb |
2014-01 |
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Visibility |
32 |
km |
2015-10 |
18 |
km |
2017-05 |
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Winds |
400 |
km/h |
2000-01 |
0 |
km/h |
1800-01 |
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-from |
N |
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NE |
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Daily Total |
Most |
Y-M |
Least |
Y-M |
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Snowfall |
135.4 |
cm |
2004-09 |
0.0 |
cm |
2004-09 |
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- Water Equivalent |
1045.0 |
mm |
2015-01 |
0.0 |
mm |
2017-06 |
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Rainfall |
175.6 |
mm |
2017-05 |
1.2 |
mm |
2017-01 |
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Total Precipitation |
1041.6 |
mm |
2015-01 |
125.8 |
mm |
2017-06 |
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ALL TIME SINGLE-YEAR RECORDS |
Annual Mean |
RecHi |
Yr |
RecLo |
Yr |
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High Temp. |
30.2 |
° C |
1955 |
-12.9 |
° C |
1994 |
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Low Temp. |
17.2 |
° C |
2010 |
-23.1 |
° C |
1994 |
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Mean Temp. |
23.6 |
° C |
1955 |
-18.0 |
° C |
1994 |
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Dew Point |
14.5 |
° C |
2014 |
-15.1 |
° C |
2014 |
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Rel. Humid. |
80 |
% |
2013 |
0 |
% |
2014 |
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Baro. Press. |
1018.7 |
mb |
2013 |
0.0 |
mb |
2014 |
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Visibility |
23 |
km |
2014 |
0 |
km |
2014 |
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Winds |
19 |
km/h |
2014 |
0 |
km/h |
2014 |
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-from |
WNW |
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N |
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Annual Total |
Most |
Yr |
Least |
Yr |
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Snowfall |
76.6 |
cm |
2012 |
3.3 |
cm |
2012 |
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- Water Equivalent |
243.6 |
mm |
2009 |
0.0 |
mm |
1940 |
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Rainfall |
28.8 |
mm |
2012 |
3.1 |
mm |
2012 |
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Total Precipitation |
738.4 |
mm |
2015 |
0.0 |
mm |
1939 |
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