Home › Compare › Canberra vs St. Louis
Canberra vs St. Louis
Comparing Canberra change · St. Louis change
Canberra and St. Louis have nearly identical year-round temperatures; St. Louis is the wetter, with 503 mm more rain a year, and Canberra the sunnier.
How the seasons compare
The differences between Canberra and St. Louis, in everyday terms.
Summers
St. Louis has hotter summers
Canberra: Warm
St. Louis: Hot
Winters
Canberra has milder winters
Canberra: Cold
St. Louis: Cold
Rain & snow
St. Louis is wetter
Canberra: Moderate rainfall
St. Louis: Wet
Sky
Canberra is sunnier
Canberra: Partly cloudy
St. Louis: Partly cloudy
Month-by-month charts
Temperature
Canberra and St. Louis run remarkably close all year.
Precipitation
St. Louis is the wetter — about 503 mm more across the year.
Clear skies
Canberra has the clearer skies — the higher line.
Exact monthly numbers
Tap a metric to open its full table. Desktop shows all twelve months; on a phone each metric splits into Jan–Jun and Jul–Dec.
Avg high (°C) Varies through the year
| Jan | Feb | Mar | Apr | May | Jun | Jul | Aug | Sep | Oct | Nov | Dec | |
|---|---|---|---|---|---|---|---|---|---|---|---|---|
| Canberra | 30 | 28 | 25 | 21 | 17 | 13 | 13 | 14 | 17 | 21 | 24 | 27 |
| St. Louis | 5 | 8 | 13 | 20 | 25 | 30 | 32 | 31 | 27 | 21 | 13 | 7 |
| Difference | -25 | -20 | -12 | -1 | +8 | +16 | +19 | +17 | +10 | — | -11 | -20 |
| Jan – Jun | Jan | Feb | Mar | Apr | May | Jun |
|---|---|---|---|---|---|---|
| Canberra | 30 | 28 | 25 | 21 | 17 | 13 |
| St. Louis | 5 | 8 | 13 | 20 | 25 | 30 |
| Difference | -25 | -20 | -12 | -1 | +8 | +16 |
| Jul – Dec | Jul | Aug | Sep | Oct | Nov | Dec |
|---|---|---|---|---|---|---|
| Canberra | 13 | 14 | 17 | 21 | 24 | 27 |
| St. Louis | 32 | 31 | 27 | 21 | 13 | 7 |
| Difference | +19 | +17 | +10 | — | -11 | -20 |
Avg low (°C) Varies through the year
| Jan | Feb | Mar | Apr | May | Jun | Jul | Aug | Sep | Oct | Nov | Dec | |
|---|---|---|---|---|---|---|---|---|---|---|---|---|
| Canberra | 13 | 13 | 10 | 5 | 2 | 0 | -1 | -0 | 2 | 5 | 8 | 11 |
| St. Louis | -6 | -4 | 1 | 8 | 14 | 19 | 21 | 20 | 15 | 8 | 2 | -3 |
| Difference | -19 | -16 | -8 | +2 | +12 | +18 | +22 | +20 | +12 | +3 | -6 | -14 |
| Jan – Jun | Jan | Feb | Mar | Apr | May | Jun |
|---|---|---|---|---|---|---|
| Canberra | 13 | 13 | 10 | 5 | 2 | 0 |
| St. Louis | -6 | -4 | 1 | 8 | 14 | 19 |
| Difference | -19 | -16 | -8 | +2 | +12 | +18 |
| Jul – Dec | Jul | Aug | Sep | Oct | Nov | Dec |
|---|---|---|---|---|---|---|
| Canberra | -1 | -0 | 2 | 5 | 8 | 11 |
| St. Louis | 21 | 20 | 15 | 8 | 2 | -3 |
| Difference | +22 | +20 | +12 | +3 | -6 | -14 |
Precipitation (mm) St. Louis runs higher most of the year
| Jan | Feb | Mar | Apr | May | Jun | Jul | Aug | Sep | Oct | Nov | Dec | |
|---|---|---|---|---|---|---|---|---|---|---|---|---|
| Canberra | 57 | 57 | 40 | 29 | 29 | 53 | 39 | 45 | 51 | 46 | 63 | 64 |
| St. Louis | 65 | 56 | 91 | 117 | 133 | 109 | 98 | 90 | 84 | 81 | 88 | 65 |
| Difference | +8 | -2 | +51 | +88 | +104 | +56 | +59 | +45 | +34 | +35 | +25 | — |
| Jan – Jun | Jan | Feb | Mar | Apr | May | Jun |
|---|---|---|---|---|---|---|
| Canberra | 57 | 57 | 40 | 29 | 29 | 53 |
| St. Louis | 65 | 56 | 91 | 117 | 133 | 109 |
| Difference | +8 | -2 | +51 | +88 | +104 | +56 |
| Jul – Dec | Jul | Aug | Sep | Oct | Nov | Dec |
|---|---|---|---|---|---|---|
| Canberra | 39 | 45 | 51 | 46 | 63 | 64 |
| St. Louis | 98 | 90 | 84 | 81 | 88 | 65 |
| Difference | +59 | +45 | +34 | +35 | +25 | — |
Snowfall (cm)
| Jan | Feb | Mar | Apr | May | Jun | Jul | Aug | Sep | Oct | Nov | Dec | |
|---|---|---|---|---|---|---|---|---|---|---|---|---|
| Canberra | — | — | — | — | — | — | — | — | — | — | — | — |
| St. Louis | 11 | 3 | 1 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 1 | 5 |
| Difference | — | — | — | — | — | — | — | — | — | — | — | — |
| Jan – Jun | Jan | Feb | Mar | Apr | May | Jun |
|---|---|---|---|---|---|---|
| Canberra | — | — | — | — | — | — |
| St. Louis | 11 | 3 | 1 | 0 | 0 | 0 |
| Difference | — | — | — | — | — | — |
| Jul – Dec | Jul | Aug | Sep | Oct | Nov | Dec |
|---|---|---|---|---|---|---|
| Canberra | — | — | — | — | — | — |
| St. Louis | 0 | 0 | 0 | 0 | 1 | 5 |
| Difference | — | — | — | — | — | — |
Cloud cover (%) St. Louis runs higher most of the year
| Jan | Feb | Mar | Apr | May | Jun | Jul | Aug | Sep | Oct | Nov | Dec | |
|---|---|---|---|---|---|---|---|---|---|---|---|---|
| Canberra | 57 | 59 | 53 | 48 | 46 | 50 | 44 | 44 | 48 | 54 | 59 | 58 |
| St. Louis | 64 | 67 | 65 | 61 | 62 | 55 | 50 | 48 | 46 | 52 | 59 | 65 |
| Difference | +7 | +8 | +12 | +13 | +17 | +5 | +6 | +4 | -2 | -2 | — | +7 |
| Jan – Jun | Jan | Feb | Mar | Apr | May | Jun |
|---|---|---|---|---|---|---|
| Canberra | 57 | 59 | 53 | 48 | 46 | 50 |
| St. Louis | 64 | 67 | 65 | 61 | 62 | 55 |
| Difference | +7 | +8 | +12 | +13 | +17 | +5 |
| Jul – Dec | Jul | Aug | Sep | Oct | Nov | Dec |
|---|---|---|---|---|---|---|
| Canberra | 44 | 44 | 48 | 54 | 59 | 58 |
| St. Louis | 50 | 48 | 46 | 52 | 59 | 65 |
| Difference | +6 | +4 | -2 | -2 | — | +7 |
Relative humidity (%) Varies through the year
| Jan | Feb | Mar | Apr | May | Jun | Jul | Aug | Sep | Oct | Nov | Dec | |
|---|---|---|---|---|---|---|---|---|---|---|---|---|
| Canberra | 62 | 67 | 69 | 72 | 78 | 85 | 83 | 79 | 74 | 69 | 67 | 63 |
| St. Louis | 83 | 81 | 78 | 76 | 78 | 77 | 72 | 69 | 68 | 71 | 77 | 82 |
| Difference | +21 | +14 | +8 | +3 | — | -8 | -11 | -9 | -6 | +1 | +10 | +20 |
| Jan – Jun | Jan | Feb | Mar | Apr | May | Jun |
|---|---|---|---|---|---|---|
| Canberra | 62 | 67 | 69 | 72 | 78 | 85 |
| St. Louis | 83 | 81 | 78 | 76 | 78 | 77 |
| Difference | +21 | +14 | +8 | +3 | — | -8 |
| Jul – Dec | Jul | Aug | Sep | Oct | Nov | Dec |
|---|---|---|---|---|---|---|
| Canberra | 83 | 79 | 74 | 69 | 67 | 63 |
| St. Louis | 72 | 69 | 68 | 71 | 77 | 82 |
| Difference | -11 | -9 | -6 | +1 | +10 | +20 |
How both climates are changing
Both cities are warming. Each city has its own warming trend; see its trends page for the year-by-year detail. Canberra trends → · St. Louis trends →
Canberra is projected to shift from Cfb to Cfa by the 2071–2099 window (SSP2-4.5).
Methodology & sources
Canberra
Temperature & precipitation — 1991–2020 normals computed from 25 years of daily observations at Canberra Forestry, a weather station, about 3 km from the city centre. The underlying daily records come from NOAA's global station network.
Cloud, humidity, wind & sunshine — modelled estimates from NASA POWER, NASA's satellite-and-reanalysis climatology. This is the standard global source for atmospheric variables, which are not measured at most weather stations.
St. Louis
Temperature & precipitation — the official 1991–2020 climate normals from NOAA's U.S. Climate Normals, measured at ST Charles 7 Ssw (NOAA GHCN station USC00237398), about 29 km from the city centre.
Cloud, humidity, wind & sunshine — modelled estimates from NASA POWER, NASA's satellite-and-reanalysis climatology. This is the standard global source for atmospheric variables, which are not measured at most weather stations.
← change Canberra · change St. Louis → · Canberra page · St. Louis page