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www.weatherandclimate.eu

Weather data archive :: Ottawa (Ontario, Canada)

Time
(UTC), date
16 24.01
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Wind
(dir.,m/s)
Visibility Phenomena Clouds T
(C)
Td
(C)
f
(%)
Te
(C)
Ts
(C)
Comfort P
(hPa)
Po
hPa)
Tmin
(C)
Tmax
(C)
R
(mm)
R24
(mm)
S
(sm)
NW 4 24 km clear -14.5 -17.9 75 -22 -20 very cold 1023.0 1007.6
NW 4 24 km 2 scores -12.9 -17.0 71 -20 -18 very cold 1023.0 1007.7
W 4 24 km clear -12.0 -16.7 68 -19 -17 cool 1023.0 1007.7 -19.5 -11.3 0.6
NW 4 24 km 2 scores -11.7 -16.9 65 -19 -17 seasonable 1023.0 1007.7
NW 3 24 km 2 scores -11.7 -17.1 64 -18 -17 warm 1023.0 1007.7
NW 4 24 km clear -12.2 -17.6 64 -19 -19 cool 1023.0 1007.7
NW 3 24 km 2 scores -12.7 -18.1 64 -19 -19 seasonable 1023.0 1007.7
W 1 24 km 2 scores -15.4 -19.3 72 -18 -18 warm 1023.0 1007.5
W 1 24 km clear -16.1 -18.9 79 -19 -19 seasonable 1024.0 1008.5 -19.5 -11.5 0.2
W 1 24 km 2 scores -15.5 -17.6 84 -18 -18 seasonable 1024.0 1008.5
NW 1 24 km 2 scores -14.7 -18.0 76 -17 -17 warm 1024.0 1008.5
S 1 24 km clear -18.6 -20.0 89 -21 -21 cool 1024.0 1008.3
S 1 24 km clear -19.6 -21.3 86 -23 -23 seasonable 1024.0 1008.2
NW 1 24 km clear -18.5 -20.3 86 -21 -21 warm 1024.0 1008.3
W 1 24 km clear -19.8 -21.5 86 -23 -23 cool 1024.0 1008.2 -21.0 -11.3
W 1 24 km 5 scores -18.3 -20.1 86 -21 -21 seasonable 1024.0 1008.3
NW 1 24 km 5 scores -18.4 -20.4 84 -21 -21 warm 1024.0 1008.3
N 1 24 km 8/8 1000 m -17.8 -19.8 84 -21 -21 seasonable 1024.0 1008.4
calm 0 24 km 7 scores -17.0 -19.0 84 -17 -17 warm 1024.0 1008.4
NE 1 24 km 7 scores -16.1 -18.0 85 -19 -19 warm 1024.0 1008.5
NE 3 24 km 10/10 1000 m
[Sc]
-15.8 -17.7 85 -23 -23 cool 1024.0 1008.5 -21.0 -11.3 14
NE 4 24 km 7 scores -16.1 -18.0 85 -24 -24 seasonable 1023.0 1007.5
SE 1 24 km 7 scores -15.1 -16.9 86 -18 -17 warm 1023.0 1007.5
E 1 16 km 9/9 1000 m -12.6 -14.7 84 -15 -14 seasonable 1023.0 1007.7
S 4 19 km 7 scores -9.6 -12.5 79 -17 -16 warm 1022.0 1006.9
S 3 19 km 10 scores -7.9 -11.5 75 -14 -14 warm 1021.0 1006.0
S 5 19 km slight snow 10/10 600 m
[Sc]
-6.8 -11.5 69 -14 -14 seasonable 1020.0 1005.1 -21.0 -6.7 0.0 0.0 14
S 5 1200 m slight snow 10 scores -6.3 -9.3 79 -14 -14 warm 1019.0 1004.1
S 3 1200 m slight snow 10 scores -6.5 -8.2 88 -12 -12 warm 1018.0 1003.1
S 4 3200 m n/a -6.3 -8.7 83 -13 -13 seasonable 1018.0 1003.1
S 3 13 km slight snow 10 scores -6.2 -9.4 78 -12 -12 warm 1017.0 1002.1
S 4 5000 m slight snow 10 scores -6.3 -8.3 86 -13 -13 warm 1017.0 1002.1
S 4 4800 m slight snow 10/10 1000 m
[Sc]
-6.2 -7.6 90 -13 -13 seasonable 1017.0 1002.1 -19.8 -6.1 0.8 0.8 15
S 4 5000 m slight snow 10 scores -6.1 -7.2 92 -13 -13 warm 1016.0 1001.2
S 4 10 km slight snow 10 scores -5.5 -6.7 91 -12 -12 warm 1015.0 1000.2
S 5 11 km 10/10 1000 m -5.0 -6.2 91 -12 -12 seasonable 1014.0 999.3
S 4 10 km slight snow 10 scores -5.3 -6.7 90 -12 -12 warm 1014.0 999.2
S 4 13 km slight snow 10 scores -5.1 -6.9 87 -12 -12 warm 1013.0 998.3
S 4 11 km snow within past hour 10/10 1500 m
[Sc]
-4.0 -5.8 87 -10 -10 warm 1011.0 996.4 -19.8 -4.0 0.0 0.8 15
S 4 5000 m slight snow 10 scores -3.7 -4.5 94 -10 -10 warm 1010.0 995.4
S 5 6000 m slight snow 10 scores -2.9 -3.6 95 -10 -10 warm 1009.0 994.4
S 6 6000 m 10/10 300 m -2.3 -3.7 90 -10 -10 warm 1009.0 994.5
SW 5 13 km 7 scores -2.4 -4.1 88 -9 -9 warm 1009.0 994.5
SW 6 16 km 7 scores -2.5 -4.8 84 -10 -10 warm 1009.0 994.5
SW 6 24 km {snow} 9/9 1000 m
[Sc]
-2.5 -5.6 79 -10 -10 warm 1010.0 995.4 -6.2 -4.0 0.0 0.8 15
SW 6 24 km 7 scores -2.5 -6.0 77 -10 -10 warm 1011.0 996.4
W 6 24 km 7 scores -2.4 -6.9 71 -9 -9 warm 1012.0 997.4
NW 10 24 km n/a -3.8 -5.9 85 -13 -13 seasonable 1013.0 998.3
NW 9 24 km drifting snow 10 scores -3.6 -9.4 64 -12 -12 warm 1014.0 999.3
NW 10 24 km drifting snow 10 scores -2.8 -10.8 54 -11 -11 warm 1015.0 1000.4
NW 9 24 km drifting snow 5/5 1000 m
[Cu hum]
-2.6 -10.6 54 -11 -11 seasonable 1015.0 1000.4 -7.3 -1.4 0.2 1.0 15
W 7 24 km drifting snow 10 scores -2.2 -12.2 46 -9 -9 warm 1015.0 1000.4
NW 7 24 km drifting snow 10 scores -2.6 -11.8 49 -10 -10 warm 1015.0 1000.4
NW 6 24 km 3/3 1500 m -3.2 -11.4 53 -10 -10 seasonable 1015.0 1000.3 -6.4 -1.4
NW 3 24 km 2 scores -4.5 -11.9 56 -9 -9 warm 1015.0 1000.3
S 2 24 km 2 scores -5.5 -12.2 59 -9 -9 warm 1016.0 1001.2
W 4 24 km 3/0
[Ac As Ci fib]
-6.8 -14.8 53 -13 -13 seasonable 1016.0 1001.1 -7.0 -1.4 0.2
SW 3 24 km 7 scores -6.3 -15.2 49 -11 -11 warm 1016.0 1001.1
SW 2 24 km 7 scores -5.7 -13.7 53 -10 -10 warm 1015.0 1000.2
SW 4 24 km 10/10 1000 m -4.7 -9.7 68 -11 -11 seasonable 1014.0 999.3
SW 4 13 km snow 5 scores -4.1 -8.9 69 -10 -10 warm 1013.0 998.3
SW 6 24 km 7 scores -3.9 -9.7 64 -11 -11 warm 1012.0 997.3
SW 5 24 km {snow showers} 10/10 1000 m
[Sc]
-4.1 -9.7 65 -11 -11 seasonable 1011.0 996.3 -8.0 -1.4 0.0 0.2 15
SW 4 24 km 5 scores -4.2 -9.8 65 -10 -10 warm 1011.0 996.3
S 2 24 km 7 scores -5.1 -10.5 66 -9 -9 warm 1010.0 995.3
SW 6 24 km 10/10 600 m -5.0 -9.6 70 -13 -13 seasonable 1009.0 994.3
S 6 24 km 10 scores -4.7 -9.1 71 -12 -12 warm 1007.0 992.4
S 7 24 km 2 scores -5.0 -9.6 70 -13 -13 warm 1006.0 991.4
S 7 24 km clear -5.5 -9.9 71 -14 -14 seasonable 1005.0 990.4 -8.0 -1.4 0.2 15
S 8 24 km 7 scores -4.5 -9.5 68 -13 -13 warm 1004.0 989.4
SW 8 24 km 7 scores -3.9 -9.5 65 -12 -12 warm 1003.0 988.5
S 10 24 km 9/9 600 m -3.1 -9.1 63 -12 -12 seasonable 1001.0 986.5
SW 8 24 km 7 scores -1.9 -9.3 57 -9 -9 warm 999.0 984.6
SW 9 24 km 7 scores -0.5 -9.9 49 -8 -8 warm 997.0 982.7
SW 12 24 km drifting snow 9/4 600 m
[Sc Ac As]
+0.4 -9.9 46 -7 -7 seasonable 995.0 980.8 -8.0 +0.4 0.0
SW 11 24 km drifting snow 10 scores +0.7 -9.6 46 -7 -7 warm 994.0 979.8
SW 14 24 km drifting snow 10 scores +0.9 -10.0 44 -7 -7 warm 992.0 977.9
SW 13 24 km 10/10 600 m 0.0 -7.7 56 -8 -8 seasonable 991.0 976.8 -8.0 +1.0
SW 15 24 km drifting snow 10 scores -0.4 -8.1 56 -10 -10 warm 991.0 976.8
SW 11 24 km drifting snow 10 scores -0.4 -8.6 54 -8 -8 warm 991.0 976.8
SW 10 16 km 10/10 1000 m
[Sc]
-0.4 -8.1 56 -8 -8 seasonable 992.0 977.8 -5.6 +1.0 0.0
SW 11 2000 m blizzard 10 scores -1.6 -5.3 76 -10 -10 warm 991.0 976.8
SW 13 2000 m blizzard 10 scores -2.3 -4.0 88 -12 -12 warm 991.0 976.7
SW 9 24 km 10/10 300 m -2.1 -4.4 84 -11 -11 seasonable 990.0 975.8
SW 10 24 km 7 scores -1.7 -5.0 78 -10 -10 warm 990.0 975.8
W 8 8000 m slight snow 10 scores -1.6 -4.8 79 -9 -9 warm 991.0 976.8
N 10 6000 m slight snow 10/10 600 m
[Sc]
-6.1 -9.1 79 -16 -16 seasonable 993.0 978.5 -6.1 +1.0 0.4 0.4 16
N 8 n/a slight snow 10 scores -6.6 -9.5 80 -16 -16 seasonable 993.0 978.5
N 8 2000 m slight snow 10 scores -8.6 -10.7 85 -18 -18 warm 995.0 980.3
N 8 24 km 8/8 600 m -10.8 -16.3 64 -21 -21 cold 996.0 981.2
NW 11 24 km drifting snow 10 scores -13.9 -18.9 66 -26 -26 cool 999.0 984.0
N 8 24 km drifting snow 10 scores -15.3 -20.6 64 -26 -26 seasonable 1001.0 985.8
NW 10 24 km drifting snow clear -16.2 -20.7 68 -29 -29 very cold 1003.0 987.8 -16.3 +1.0 0.4 0.8 16
NW 8 24 km 2 scores -16.7 -21.9 64 -28 -28 cool 1005.0 989.7
NW 8 24 km 2 scores -16.2 -22.1 60 -27 -27 seasonable 1006.0 990.7
NW 7 24 km clear -15.7 -22.1 58 -26 -26 very cold 1007.0 991.7
W 6 24 km 2 scores -14.6 -21.8 54 -24 -23 cool 1007.0 991.8
W 6 24 km 2 scores -14.2 -21.2 55 -24 -22 seasonable 1007.0 991.8
W 5 24 km clear -13.6 -21.8 50 -22 -20 very cold 1007.0 991.9 -16.8 -4.2 0.8
W 5 24 km 5 scores -13.0 -21.7 48 -21 -20 seasonable 1006.0 990.9
NW 2 24 km 7 scores -12.5 -21.5 47 -17 -17 warm 1005.0 990.0
SW 4 24 km 9/9 600 m -11.9 -21.1 46 -19 -19 cold 1004.0 989.0 -16.8 -10.9
S 2 24 km 7 scores -11.6 -20.9 46 -16 -16 seasonable 1004.0 989.0
SE 2 24 km 7 scores -11.8 -19.9 51 -16 -16 warm 1003.0 988.0
SE 1 24 km 10/10 1500 m
[Sc]
-11.9 -18.7 57 -14 -14 seasonable 1003.0 988.0 -16.8 -11.5 0.8
S 3 13 km slight snow 10 scores -11.2 -18.2 56 -17 -17 seasonable 1002.0 987.1
S 2 6000 m slight snow 10 scores -11.6 -15.6 72 -16 -16 warm 1001.0 986.1
SE 3 2400 m 6/6 600 m -11.9 -13.8 86 -18 -18 cold 1000.0 985.1
SE 4 2000 m slight snow 10 scores -11.8 -13.5 87 -19 -19 seasonable 998.0 983.1
E 4 2000 m slight snow 10 scores -11.7 -13.4 87 -19 -19 seasonable 997.0 982.1
E 5 2400 m slight snow n/a -12.5 -14.2 87 -21 -21 very cold 996.0 981.1 -16.8 -4.2 1 1.6 18
E 6 2000 m slight snow 10 scores -12.8 -14.6 86 -22 -22 seasonable 995.0 980.1
E 6 2000 m slight snow 10 scores -12.8 -14.6 86 -22 -22 seasonable 994.0 979.1
E 6 1600 m 3/3 300 m -13.1 -14.9 86 -22 -22 very cold 992.0 977.1
E 5 2000 m slight snow 10 scores -12.9 -14.7 86 -21 -21 seasonable 991.0 976.1
E 5 2000 m slight snow 10 scores -12.9 -14.7 86 -21 -21 seasonable 990.0 975.2
NE 4 3200 m slight snow n/a -12.8 -14.5 87 -20 -20 cold 991.0 976.1 -13.1 -4.2 4 5.3 23
NE 4 3000 m slight snow 10 scores -13.0 -14.8 86 -20 -20 seasonable 991.0 976.1
NE 6 4000 m slight snow 10 scores -12.7 -15.0 83 -22 -22 seasonable 991.0 976.2
N 3 6000 m 10/10 600 m -11.9 -14.5 81 -18 -18 cold 993.0 978.2
N 1 13 km slight snow 10 scores -10.5 -14.1 75 -13 -13 seasonable 994.0 979.2
W 5 13 km slight snow 10 scores -9.9 -13.3 76 -18 -18 warm 995.0 980.3
NW 7 16 km slight snow 9/9 600 m
[Sc]
-9.2 -13.0 74 -18 -18 cold 997.0 982.3 -13.7 -9.0 1 6.3 23
W 7 10 km slight snow 10 scores -9.3 -12.4 78 -18 -18 seasonable 998.0 983.2
NW 8 6000 m slight snow 10 scores -9.4 -12.5 78 -19 -19 seasonable 1000.0 985.2
NW 7 16 km 9/9 600 m -9.4 -12.4 79 -18 -18 cold 1002.0 987.2 -13.1 -9.0
NW 8 16 km slight snow 10 scores -9.4 -12.5 78 -19 -19 seasonable 1004.0 989.1
NW 5 16 km slight snow 10 scores -9.3 -11.6 83 -17 -17 warm 1006.0 991.1
NW 8 24 km snow within past hour 9/5 600 m
[Sc Ac As]
-9.9 -13.2 77 -20 -20 seasonable 1007.0 992.1 -13.1 -9.0 0.0 6.3 23
NW 8 24 km 7 scores -10.7 -14.1 76 -20 -20 seasonable 1009.0 994.0
NW 7 24 km 7 scores -11.8 -16.5 68 -21 -21 warm 1011.0 995.9
NW 10 24 km 4/4 1000 m -12.9 -19.8 56 -24 -24 cold 1012.0 996.8
NW 8 24 km drifting snow 10 scores -15.0 -20.8 61 -26 -26 seasonable 1014.0 998.7
NW 6 24 km 2 scores -16.1 -21.3 64 -26 -26 warm 1016.0 1000.6
NW 5 24 km clear -17.1 -21.7 67 -26 -26 cold 1016.0 1000.5 -17.1 -9.0 5.1
NW 6 24 km 2 scores -17.2 -21.8 67 -27 -27 seasonable 1017.0 1001.5
NW 4 24 km 2 scores -18.2 -23.1 65 -27 -27 warm 1018.0 1002.4
W 4 24 km clear -19.7 -24.1 68 -29 -29 very cold 1019.0 1003.3
W 5 24 km clear -19.5 -23.7 69 -29 -29 seasonable 1020.0 1004.3
W 4 24 km clear -21.6 -25.1 73 -31 -31 risk of frostbite 1021.0 1005.2
W 3 24 km clear -21.1 -24.0 77 -29 -29 cold 1022.0 1006.2 -21.8 -9.0 1.0 23
NW 2 24 km 2 scores -21.2 -23.7 80 -27 -27 seasonable 1022.0 1006.2
S 2 24 km 5 scores -20.0 -23.1 76 -26 -25 warm 1023.0 1007.2
W 1 24 km 9/9 600 m -17.6 -22.4 66 -20 -19 seasonable 1023.0 1007.4
S 3 24 km 7 scores -16.1 -21.5 63 -23 -22 seasonable 1023.0 1007.5
E 1 24 km 7 scores -15.1 -20.9 61 -18 -16 warm 1023.0 1007.5
S 3 16 km slight snow 10/10 600 m
[Sc]
-13.8 -18.6 67 -20 -20 cool 1022.0 1006.6 -22.3 -13.7 0.0 0.0 23
SE 3 16 km slight snow 10 scores -12.4 -16.9 69 -18 -18 seasonable 1021.0 1005.7
E 5 24 km slight snow 10 scores -12.5 -17.0 69 -21 -21 warm 1020.0 1004.7
E 3 24 km 6/0 -11.8 -16.5 68 -18 -18 seasonable 1020.0 1004.8 -22.3 -11.8
E 3 24 km 5 scores -11.9 -16.2 70 -18 -18 seasonable 1019.0 1003.8
E 4 16 km slight snow 10 scores -11.8 -15.3 75 -19 -19 warm 1019.0 1003.8
E 3 4800 m slight snow 10/10 1000 m
[Sc]
-12.0 -14.3 83 -18 -18 seasonable 1018.0 1002.8 -22.3 -11.8 0.2 0.2 22
E 3 8000 m slight snow 10 scores -12.0 -13.9 86 -18 -18 seasonable 1018.0 1002.8
E 3 6000 m slight snow 10 scores -11.9 -13.5 88 -18 -18 warm 1017.0 1001.8
E 3 4000 m 9/9 1000 m -11.5 -13.1 88 -17 -17 seasonable 1016.0 1000.9
NE 4 24 km slight snow 10 scores -12.2 -13.6 89 -19 -19 seasonable 1015.0 999.8
NE 3 24 km 7 scores -12.3 -13.9 88 -18 -18 warm 1014.0 998.8
NE 4 24 km {snow} 10/9 1000 m
[Sc Ac As]
-12.1 -13.7 88 -19 -19 seasonable 1013.0 997.9 -22.3 -11.5 0.6 0.8 23
NE 4 24 km 5 scores -14.0 -15.5 88 -22 -22 seasonable 1013.0 997.7
NE 3 24 km 5 scores -14.6 -16.1 88 -21 -21 warm 1013.0 997.7
E 2 24 km 8/8 600 m -12.6 -14.2 88 -17 -17 seasonable 1013.0 997.8
E 1 24 km 10 scores -12.1 -14.0 86 -14 -14 warm 1013.0 997.9
N 1 24 km 10 scores -11.6 -13.3 87 -14 -14 warm 1013.0 997.9
N 1 24 km 10/10 600 m
[Sc]
-11.0 -12.9 86 -13 -13 warm 1013.0 997.9 -14.9 -11.5 0.8 23
N 2 24 km 10 scores -10.8 -12.7 86 -15 -15 warm 1013.0 997.9
SE 1 24 km 7 scores -10.2 -12.2 85 -12 -12 warm 1013.0 998.0
N 3 19 km 10/10 600 m -8.1 -10.6 82 -14 -13 seasonable 1013.0 998.1
NE 1 19 km 7 scores -6.1 -9.3 78 -8 -7 warm 1013.0 998.2
Weather station location Ottawa (Ontario, Canada): latitude 45.32 longitude -75.66 height above sea level 114 m.
The archive by default shows the weather in Ottawa for the last week. You can obtain the archived data for the whole month and for the previous months, starting from January 2011, by selecting the desired date range from the drop-down list and clicking the "Find!" button.
*Decide who are you:
Attention! The time in the tables is UTC. To get the local time, you need to add shift, which is equal to -5 h.
See also the weather archive in nearby cities and at nearby weather stations:
Explanations to columns:
  • Wind - indicated wind speed in m/s - average for 10 minutes, gusts within and between terms (in curly brackets) and direction from which the wind blows: N - North, NE - North-East, E - East, SE - South-East , S - South, SW - South-West, W - West, NW - North-West.
  • Visibility - horizontal range of visibility in meters or kilometers. When visibility is from 1 to 10 km in the absence of precipitation, haze is usually observed, and when visibility is reduced to 1 km or less, fog is observed. In dry weather, visibility may be reduced by smoke, dust, or haze.
  • Phenomena - atmospheric phenomena observed during the period or in the last hour before the period are indicated; curly brackets indicate phenomena observed between periods (1-3 hours before the period); square brackets indicate hail or icy deposits with their diameter in mm.
  • Clouds - are through slash total and lower clouds in points, and the height of the lower border of the cloud in meters; square brackets contain cloud forms: Ci - Cirrus, Cs - Cirrostratus, Cc - Cirrocumulus, Ac - Altocumulus, As - Altostratus, Sc - Stratocumulus, Ns - Nimbostratus, Cu - Cumulus, Cb - Cumulonimbus. For more information about cloud classification, see the cloud Atlas (PDF).
  • T - Air temperature - temperature measured at a height of 2 m above the ground.
  • Td - Dew point temperature - the temperature at which the water vapor contained in the air reaches saturation.
  • f - Relative humidity measured at a height of 2 m above the ground.
  • Te - Effective temperature is the temperature felt by a seasonally dressed person in the shade. Characteristic of stuffy weather. The calculation takes into account the effects of air humidity and wind speed on a person's heat sensation.
  • Tes - Effective sun temperature - The temperature a person feels, corrected for solar heating. Characteristic of sweltering weather. Depends on the height of the sun above the horizon, cloud cover, and wind speed. At night, overcast, and with winds of 12 m/s or more, the correction is zero.
  • P - Atmospheric pressure - atmospheric pressure reduced to sea level.
  • Po - Atmospheric pressure - atmospheric pressure measured at the station level.
  • Tmin - Minimum temperature - minimum air temperature at a height of 2 m above the ground.
  • Tmax - Maximum temperature - maximum air temperature at a height of 2 m above the ground.
  • R - Precipitation - The amount of precipitation over a period of time, mm. When you hover the mouse cursor over a number - the period of time during which the specified amount of precipitation fell.
  • R24 - 24hour precipitation - The amount of precipitation in 24 hours, mm.
  • S - Snow cover - The height of the snow cover. When you hover the mouse over the number - the state of the snow cover and the degree of coverage in points.