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Annual precipitation in Westmount
1974 – 2023 · 45 data points
Updated Oct 21, 2026
Source: NOAA National Centers for Environmental Information — GHCN-Daily, 1974 – 2023
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Latest value · 2023
1,063 mm
+20 mm
since 2022
First value · 1974
938 mm
since 2013
+174 mm
Annual precipitation, 1974 – 2023 mm · Westmount
1,063 mm
2023
Source: NOAA National Centers for Environmental Information — GHCN-Daily, 1974 – 2023
The series at a glance Westmount · 1974 – 2023
Latest value
1,063 mm · 2023
First value
938 mm · 1974
Highest
1,354 mm · 2006
Lowest
711 mm · 1991
Data points
45
By year
All years · 1974 – 2023
| Year | Westmount | Change |
|---|---|---|
| 2023 | 1,063 mm | +20 mm |
| 2022 | 1,044 mm | +296 mm |
| 2021 | 748 mm | −128 mm |
| 2020 | 877 mm | −138 mm |
| 2018 | 1,014 mm | −7 mm |
| 2017 | 1,021 mm | +37 mm |
| 2016 | 984 mm | +52 mm |
| 2015 | 933 mm | −51 mm |
| 2014 | 984 mm | +94 mm |
| 2013 | 890 mm | −152 mm |
| 2012 | 1,041 mm | −100 mm |
| 2011 | 1,141 mm | +63 mm |
| 2010 | 1,078 mm | +98 mm |
| 2009 | 980 mm | −60 mm |
| 2008 | 1,040 mm | +112 mm |
| 2007 | 928 mm | −425 mm |
| 2006 | 1,354 mm | +212 mm |
| 2005 | 1,142 mm | +34 mm |
| 2003 | 1,108 mm | +234 mm |
| 2002 | 874 mm | +69 mm |
| 2001 | 805 mm | −262 mm |
| 2000 | 1,067 mm | +67 mm |
| 1999 | 999 mm | +216 mm |
| 1998 | 783 mm | −135 mm |
| 1997 | 918 mm | −215 mm |
| 1996 | 1,133 mm | +216 mm |
| 1995 | 917 mm | −181 mm |
| 1993 | 1,098 mm | +318 mm |
| 1992 | 780 mm | +69 mm |
| 1991 | 711 mm | −265 mm |
| 1990 | 976 mm | +43 mm |
| 1989 | 934 mm | +85 mm |
| 1988 | 849 mm | −112 mm |
| 1987 | 961 mm | −53 mm |
| 1986 | 1,014 mm | +19 mm |
| 1985 | 995 mm | +72 mm |
| 1984 | 923 mm | −325 mm |
| 1983 | 1,249 mm | +455 mm |
| 1982 | 794 mm | −220 mm |
| 1981 | 1,014 mm | +24 mm |
| 1980 | 990 mm | +152 mm |
| 1978 | 838 mm | −228 mm |
| 1976 | 1,066 mm | +52 mm |
| 1975 | 1,014 mm | +77 mm |
| 1974 | 938 mm |
Source: NOAA National Centers for Environmental Information — GHCN-Daily, 1974 – 2023
What it means
Rain and snow (as water) that fell during the year.
How it is calculated
Sum of daily precipitation at the nearest weather station; months with a few missing days are scaled up, years with incomplete months are left out.