Weather Data From October 1984 to February 1997

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Ed note:  This data was collected by the Race Rocks Lightkeepers when the Canadian CoastGuard had Race Rocks as a manned Lightstation and is archived in the Environment Canada Archives.  In order to make graphs  you may copy any portion and paste in an Excel table and do the analysis  from there. 

Other archived weather data is being made available in the “weather -archive category”

You may copy and paste into an excel spreadsheet in order to do further analysis and graphs.

RACE ROCKS LIGHTSTATION
Province BRITISH COLUMBIA
Latitude 48.3
Longitude -123.53
Elevation 4.9
Climate Identifier 1016641
WMO Identifier
TC Identifier
Legend
[Empty] No Data Available
M Missing
E Estimated
B More Than One Occurrence and Estimated
I The value displayed is based on incomplete data
S More than One Occurrence
T Trace
Date/Time Year Month Mean Max Temp (°C) Mean Max Temp Flag Mean Min Temp (°C) Mean Min Temp Flag Mean Temp (°C) Mean Temp Flag Extr Max Temp (°C) Extr Max Temp Flag Extr Min Temp (°C) Extr Min Temp Flag Total Rain (mm) Total Rain Flag Total Snow (cm) Total Snow Flag Total Precip (mm) Total Precip Flag Snow Grnd Last Day (cm)
Oct-84 1984 10 11.1 7.2 9.2 M M 98.5 1.2 99.7
Nov-84 1984 11 9.1 6.3 7.7 11 1.5 146.6 0 146.6 0
Dec-84 1984 12 5.8 2.6 4.2 9.5 -4.5 90.4 E 22.4 E 112.8 E
Jan-85 1985 1 6.4 3.8 5.1 8.5 S -0.5 15 0 T 15 0
Feb-85 1985 2 7.1 3.9 5.5 11 0 64 E 8.6 E 72.6 E 0
Mar-85 1985 3 8.6 4.5 6.6 10 S 2.5 S 34.5 0 T 34.5 0
Apr-85 1985 4 10.3 6.3 8.3 13.5 3.5 S 44.8 0 44.8 0
May-85 1985 5 12.7 8 10.4 19 6 S 21 0 21 0
Jun-85 1985 6 14.8 9.5 12.2 23.5 8 37.6 0 37.6 0
Jul-85 1985 7 16.6 10.2 13.4 24 8 7.6 0 7.6 0
Aug-85 1985 8 16.9 10.4 13.7 23.5 9 S 18.6 0 18.6 0
Sep-85 1985 9 14.6 9.7 12.2 17.5 8 S 23.2 0 23.2 0
Oct-85 1985 10 11.8 8.4 10.1 14.5 5 166.1 0 166.1 0
Nov-85 1985 11 4.7 1.3 3 12 -8.5 79.1 E 60.8 E 139.9 E 30
Dec-85 1985 12 6.2 3.2 4.7 9.5 -2.5 12.5 E 0.5 E 13 E 0
Jan-86 1986 1 8.7 5.7 7.2 12.5 3.5 S 134 E 0 134 E 0
Feb-86 1986 2 7.6 3.8 5.7 14 -3 137.5 E 10.9 E 148.4 E 0
Mar-86 1986 3 9.9 6.6 8.3 14 4.5 65.9 0 65.9 0
Apr-86 1986 4 10.1 6.7 8.4 14.5 4 43 0 43 0
May-86 1986 5 12.5 8.1 10.3 21 S 5.5 41.3 0 41.3 0
Jun-86 1986 6 15.1 10.1 12.6 21 8.5 S 6 0 6 0
Jul-86 1986 7 14.6 10 12.3 16.5 9 S 11.2 0 11.2 0
Aug-86 1986 8 17.4 10.5 14 25 8 0 T 0 0 T 0
Sep-86 1986 9 14.7 9.9 12.3 18.5 S 7.5 29.8 0 29.8 0
Oct-86 1986 10 12.1 8.2 10.2 15 5.5 45.1 0 45.1 0
Nov-86 1986 11 9.2 6.4 7.8 12.5 1.5 200 0 200 0
Dec-86 1986 12 8.2 5.6 6.9 11.5 3.5 S 46.3 0 46.3 0
Jan-87 1987 1 7.6 4.7 6.2 13 1.5 143.3 0 T 143.3 0
Feb-87 1987 2 9.2 6.3 7.8 12 2 27.3 0 T 27.3 0
Mar-87 1987 3 10 E 6.6 8.3 E M 2.5 37 E 0 37 E 0
Apr-87 1987 4 M 7.4 M M 4.5 39.8 0 39.8 0
May-87 1987 5 13.6 8.9 11.3 21 7 30.2 0 30.2 0
Jun-87 1987 6 14.8 9.8 12.3 24.5 8.5 8.2 0 8.2 0
Jul-87 1987 7 15.3 10.8 13.1 20.5 9.5 25.8 0 25.8 0
Aug-87 1987 8 16.5 10.7 13.6 23 9 13.2 0 13.2 0
Sep-87 1987 9 15.4 10 12.7 20.5 8 6.6 0 6.6 0
Oct-87 1987 10 13.3 8.5 10.9 18 6 4 0 4 0
Nov-87 1987 11 10.4 7.6 9 13 S 4.5 59.2 E 0 59.2 E 0
Dec-87 1987 12 7.7 4.4 6.1 11 2 S 141.5 E 0 141.5 E 0
Jan-88 1988 1 7.3 4.3 5.8 12.5 -0.5 86.3 0 T 86.3
Feb-88 1988 2 8.4 5.3 6.9 11 S -1.5 59.2 0 59.2 0
Mar-88 1988 3 9.2 5.3 7.3 11.5 3.5 S 130.5 0 T 130.5 0
Apr-88 1988 4 10.5 6.6 8.6 15 3.5 70 0 70 0
May-88 1988 5 13.2 8.5 10.9 18.5 S 6 S 47 0 47 0
Jun-88 1988 6 13.8 9.7 11.8 21.5 8 19.7 0 19.7 0
Jul-88 1988 7 15.5 10.3 12.9 24 8.7 12.5 0 12.5 0
Aug-88 1988 8 15.9 10.4 13.2 20.5 8.5 24.2 0 24.2 0
Sep-88 1988 9 14.5 9.9 12.2 21.5 7 32.6 0 32.6 0
Oct-88 1988 10 12.1 9.2 10.7 15.5 6 105.7 E 0 105.7 E 0
Nov-88 1988 11 9.9 6.8 8.4 13.5 1 139.4 E 0 T 139.4 E 0
Dec-88 1988 12 7.9 5.6 6.8 11 2.5 135 0 135 0
Jan-89 1989 1 7.1 4.2 5.7 11 S -0.5 105.3 E 7.3 E 112.6 E 3
Feb-89 1989 2 4.8 0.9 2.9 11 -11 30.2 E 24 E 54.2 E 0
Mar-89 1989 3 8 4.5 6.3 10.5 -3.5 70.2 6.8 77 0
Apr-89 1989 4 12.5 7.3 9.9 18 4 57.7 0 57.7 0
May-89 1989 5 12.6 8.7 10.7 16 6.5 33.5 0 33.5 0
Jun-89 1989 6 15.5 10 12.8 23 S 8.5 S 15.5 0 15.5 0
Jul-89 1989 7 15.2 10.7 13 18 9.5 S 14.8 0 14.8 0
Aug-89 1989 8 15.9 10.6 13.3 19 8.5 38.8 0 38.8 0
Sep-89 1989 9 16.9 10.6 13.8 21.5 8.5 S 1.8 0 1.8 0
Oct-89 1989 10 12.1 8.6 10.4 18.5 5 59.4 0 59.4 0
Nov-89 1989 11 9.5 7 8.3 14 4.5 S 228.1 0 228.1 0
Dec-89 1989 12 8.3 6 7.2 11.5 S 3 S 122.8 0 122.8 0
Jan-90 1990 1 8 4.9 6.5 10 S 1 155.4 0 T 155.4 0
Feb-90 1990 2 6.9 3.1 5 11.5 S -4 128.4 11.2 139.6 0
Mar-90 1990 3 9.5 5.4 7.5 13.5 1 34.2 0 T 34.2 0
Apr-90 1990 4 11.3 7.7 9.5 15.5 5 56 0 56 0
May-90 1990 5 12.9 8.6 10.8 16.5 S 7 S 44.9 0 44.9 0
Jun-90 1990 6 14.5 10.2 12.4 21 9 S 29.6 0 29.6 0
Jul-90 1990 7 18 11.1 14.6 24.5 S 9 11.2 0 11.2 0
Aug-90 1990 8 17.2 11.3 14.3 25 9.5 52.2 0 52.2 0
Sep-90 1990 9 16.2 10.6 13.4 20 8.5 8 0 8 0
Oct-90 1990 10 11.8 8.4 10.1 15.5 6.5 148.8 0 148.8 0
Nov-90 1990 11 10.2 6.7 8.5 14.5 3 341.2 0 341.2 0
Dec-90 1990 12 5.5 1.4 3.5 11 -8.5 139.8 10.2 150
Jan-91 1991 1 6.1 3.3 4.7 10 -2 126 16 142 0
Feb-91 1991 2 9.6 6.3 8 13 4 145.8 0 145.8 0
Mar-91 1991 3 8.6 4.5 6.6 11.5 -1 57.4 4.6 62 0
Apr-91 1991 4 10.8 6.5 8.6 15.5 3 98.8 0 98.8 0
May-91 1991 5 12.5 8.7 10.6 18 7 36.8 0 36.8 0
Jun-91 1991 6 13.7 9.3 11.6 18.5 8 S 18.4 0 18.4 0
Jul-91 1991 7 16.2 10.3 13.3 26.5 8.5 S 30.4 0 30.4 0
Aug-91 1991 8 15.4 10.5 13 21.5 9.5 S 73.8 0 73.8 0
Sep-91 1991 9 15.9 10.4 13.2 20.5 S 8 0.8 0 0.8 0
Oct-91 1991 10 12 7.8 9.9 16.5 1 36 3 39 0
Nov-91 1991 11 9.9 6.9 8.4 14 4.5 153.8 0 153.8 0
Dec-91 1991 12 8.6 6 7.4 11 1.5 92 0 92 0
Jan-92 1992 1 8.7 5.7 7.2 13.5 2.5 S 206 0 206 0
Feb-92 1992 2 9.2 6.1 7.7 12.5 3 S 75.4 0 75.4 0
Mar-92 1992 3 11 7 9 13 S 5 S 24 0 24 0
Apr-92 1992 4 12.3 7.9 10.1 18.5 4 S 70 0 70 0
May-92 1992 5 14.5 9.5 12 21.5 7.5 S 10 0 10 0
Jun-92 1992 6 15.9 10.8 13.4 26 9 S 34.2 0 34.2 0
Jul-92 1992 7 16.4 11.2 13.8 23 10 S 17.4 0 17.4 0
Aug-92 1992 8 16.7 11 13.9 23 S 9 S 17 0 17 0
Sep-92 1992 9 14.7 10.1 12.4 18 7.5 S 44.6 0 44.6 0
Oct-92 1992 10 12.6 9.1 10.9 16 6 52 0 52 0
Nov-92 1992 11 9.6 7 8.3 11.5 S 3.5 136 0 136 0
Dec-92 1992 12 6.5 3.5 5.1 10 -3 69.4 7 76.4
Jan-93 1993 1 5.3 2.2 3.8 9.5 -2 S 111.8 1 112.8 0
Feb-93 1993 2 7.1 3.8 5.5 13 0.5 S 5 2.6 7.6 0
Mar-93 1993 3 9.9 6.2 8 11.5 3.5 68.8 0 68.8 0
Apr-93 1993 4 11.5 7.8 9.7 15.5 6 S 44 0 44 0
May-93 1993 5 14.7 9.8 12.3 20.5 8 S 67.4 0 67.4 0
Jun-93 1993 6 14.9 10.9 12.9 18 9.5 22 0 22 0
Jul-93 1993 7 15.7 10.8 13.3 20 9 22.4 0 22.4 0
Aug-93 1993 8 16.7 11 13.9 24 9 17.6 0 17.6 0
Sep-93 1993 9 15.1 9.4 12.3 19 7.5 S 5.2 0 5.2 0
Oct-93 1993 10 12.8 8.9 10.9 17 7 S 57 0 57 0
Nov-93 1993 11 8.4 4.9 6.7 12 -3.5 S 61 0 T 61 0
Dec-93 1993 12 8 5.5 6.8 11 3 80.7 0 80.7 0
Jan-94 1994 1 9.1 6.5 7.8 11.5 1 47.9 I 0 47.9 I 0
Feb-94 1994 2 7.2 3.6 5.4 11.5 -2 83.5 5.8 89.3 0
Mar-94 1994 3 9.9 5.7 7.8 14.5 2 S 85.1 0 T 85.1 0
Apr-94 1994 4 11.6 7.8 9.7 14.5 6 27.6 0 27.6 0
May-94 1994 5 13.7 9 11.4 17 S 6.5 S 21 0 21 0
Jun-94 1994 6 14.4 9.8 12.1 18 9 S 43.4 0 43.4 0
Jul-94 1994 7 16 10.4 13.3 24 8.5 6.4 0 6.4 0
Aug-94 1994 8 16.6 10.9 13.8 20 S 9.5 8.2 0 8.2 0
Sep-94 1994 9 15.4 10.4 12.9 18.5 S 8 47.4 0 47.4 0
Oct-94 1994 10 12.1 8.4 10.3 16 6.5 110.2 0 110.2 0
Nov-94 1994 11 8.7 5.3 7 12 2.5 133 0 133 0
Dec-94 1994 12 7.7 4.8 6.3 10.5 -1.5 123.2 0 T 123.2 0
Jan-95 1995 1 8.3 5.6 7 11.5 S 2 62.2 0 62.2 0
Feb-95 1995 2 9 5.6 7.3 13 S -1 143.8 1.8 145.6 0
Mar-95 1995 3 10 5.6 7.8 15 1 49.2 0 T 49.2 0
Apr-95 1995 4 11.4 7.1 9.3 15.5 5 S 35.2 0 35.2 0
May-95 1995 5 14.2 9.1 11.7 19 S 7 9.4 0 9.4 0
Jun-95 1995 6 15.5 10.2 12.9 23.5 8.5 23.4 0 23.4 0
Jul-95 1995 7 17 11.1 14.1 25.5 9 S 33.4 0 33.4 0
Aug-95 1995 8 15.4 10.6 13.1 18 S 9 58.6 0 58.6 0
Sep-95 1995 9 16.2 10.7 13.5 24 8.5 25.6 0 25.6 0
Oct-95 1995 10 11.9 8.9 10.4 14.5 5.5 139 0 139 0
Nov-95 1995 11 10.8 7.5 9.2 13.5 4 312 0 312 0
Dec-95 1995 12 8.3 5.3 6.8 13.5 -1.5 113.6 0 T 113.6 0
Jan-96 1996 1 6.4 3.2 4.8 12 -6.5 139.8 5.4 E 145.2 E 0
Feb-96 1996 2 8.2 4.4 6.3 12.5 0 117 1 118 0
Mar-96 1996 3 9.6 5.5 7.6 12 2 32 0 32 0
Apr-96 1996 4 11.7 7.4 9.6 15.5 3.5 97.4 0 97.4 0
May-96 1996 5 12.4 8.1 10.2 15 S 6 S 49 0 49 0
Jun-96 1996 6 14.6 9.8 12.2 17 S 8.5 S 17.6 0 17.6 0
Jul-96 1996 7 17.7 10.7 14.2 24.5 S 8.5 14 0 14 0
Aug-96 1996 8 17 10.7 13.9 23.5 9 11 0 11 0
Sep-96 1996 9 14.6 9.7 12.2 18 7.5 27.8 0 27.8 0
Oct-96 1996 10 11.7 8.3 10 16 S 5 142.2 0 142.2 0
Nov-96 1996 11 8.3 5.1 6.7 14.5 -0.5 152.6 2 154.6 0
Dec-96 1996 12 6.1 2.2 4.2 11 -7.5 123.8 102.1 225.9
Jan-97 1997 1 7.3 4.5 5.9 11 -3.5 193 0 T 193 0
Feb-97 1997 2 8.3 5.1 6.7 11 S 3 S 63.9 0 63.9 0
Mar-97 1997 3