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Crested Butte vs Hanoi
Comparing Crested Butte change · Hanoi change
Hanoi is the warmer of the two — about 42°F on the annual average; Hanoi is the wetter, with 32 in more rain a year, and Crested Butte the sunnier.
How the seasons compare
The differences between Crested Butte and Hanoi, in everyday terms.
Summers
Hanoi has far hotter summers
Crested Butte: Mild
Hanoi: Hot
Winters
Hanoi has far milder winters
Crested Butte: Bitterly cold
Hanoi: Mild
Rain & snow
Hanoi is much wetter
Crested Butte: Moderate rainfall
Hanoi: Wet
Sky
Crested Butte is sunnier
Crested Butte: Partly cloudy
Hanoi: Often grey
Month-by-month charts
Temperature
Hanoi is the warmer of the two — about 42°F on the annual average.
Precipitation
Hanoi is the wetter — about 32 in more across the year.
Clear skies
Crested Butte 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 (°F) Hanoi runs higher most of the year
| Jan | Feb | Mar | Apr | May | Jun | Jul | Aug | Sep | Oct | Nov | Dec | |
|---|---|---|---|---|---|---|---|---|---|---|---|---|
| Crested Butte | 26 | 30 | 38 | 47 | 58 | 71 | 76 | 74 | 66 | 55 | 40 | 27 |
| Hanoi | 68 | 71 | 75 | 83 | 90 | 93 | 92 | 91 | 90 | 86 | 80 | 72 |
| Difference | +42 | +41 | +36 | +36 | +31 | +23 | +16 | +18 | +23 | +31 | +40 | +45 |
| Jan – Jun | Jan | Feb | Mar | Apr | May | Jun |
|---|---|---|---|---|---|---|
| Crested Butte | 26 | 30 | 38 | 47 | 58 | 71 |
| Hanoi | 68 | 71 | 75 | 83 | 90 | 93 |
| Difference | +42 | +41 | +36 | +36 | +31 | +23 |
| Jul – Dec | Jul | Aug | Sep | Oct | Nov | Dec |
|---|---|---|---|---|---|---|
| Crested Butte | 76 | 74 | 66 | 55 | 40 | 27 |
| Hanoi | 92 | 91 | 90 | 86 | 80 | 72 |
| Difference | +16 | +18 | +23 | +31 | +40 | +45 |
Avg low (°F) Hanoi runs higher most of the year
| Jan | Feb | Mar | Apr | May | Jun | Jul | Aug | Sep | Oct | Nov | Dec | |
|---|---|---|---|---|---|---|---|---|---|---|---|---|
| Crested Butte | -6 | -2 | 7 | 19 | 28 | 34 | 39 | 39 | 31 | 22 | 9 | -4 |
| Hanoi | 57 | 60 | 65 | 71 | 76 | 79 | 79 | 78 | 77 | 72 | 66 | 59 |
| Difference | +63 | +62 | +58 | +52 | +48 | +45 | +40 | +40 | +45 | +50 | +56 | +63 |
| Jan – Jun | Jan | Feb | Mar | Apr | May | Jun |
|---|---|---|---|---|---|---|
| Crested Butte | -6 | -2 | 7 | 19 | 28 | 34 |
| Hanoi | 57 | 60 | 65 | 71 | 76 | 79 |
| Difference | +63 | +62 | +58 | +52 | +48 | +45 |
| Jul – Dec | Jul | Aug | Sep | Oct | Nov | Dec |
|---|---|---|---|---|---|---|
| Crested Butte | 39 | 39 | 31 | 22 | 9 | -4 |
| Hanoi | 79 | 78 | 77 | 72 | 66 | 59 |
| Difference | +40 | +40 | +45 | +50 | +56 | +63 |
Precipitation (in) Varies through the year
| Jan | Feb | Mar | Apr | May | Jun | Jul | Aug | Sep | Oct | Nov | Dec | |
|---|---|---|---|---|---|---|---|---|---|---|---|---|
| Crested Butte | 2.7 | 2.5 | 2.1 | 2 | 1.5 | 0.9 | 2 | 2 | 1.9 | 1.7 | 2 | 2.3 |
| Hanoi | 1.2 | 0.9 | 2 | 3.7 | 7.1 | 8 | 10.3 | 10.6 | 5.9 | 3.5 | 2 | 0.9 |
| Difference | -1.5 | -1.6 | -0.1 | +1.7 | +5.6 | +7.1 | +8.4 | +8.6 | +4 | +1.8 | — | -1.4 |
| Jan – Jun | Jan | Feb | Mar | Apr | May | Jun |
|---|---|---|---|---|---|---|
| Crested Butte | 2.7 | 2.5 | 2.1 | 2 | 1.5 | 0.9 |
| Hanoi | 1.2 | 0.9 | 2 | 3.7 | 7.1 | 8 |
| Difference | -1.5 | -1.6 | -0.1 | +1.7 | +5.6 | +7.1 |
| Jul – Dec | Jul | Aug | Sep | Oct | Nov | Dec |
|---|---|---|---|---|---|---|
| Crested Butte | 2 | 2 | 1.9 | 1.7 | 2 | 2.3 |
| Hanoi | 10.3 | 10.6 | 5.9 | 3.5 | 2 | 0.9 |
| Difference | +8.4 | +8.6 | +4 | +1.8 | — | -1.4 |
Snowfall (in)
| Jan | Feb | Mar | Apr | May | Jun | Jul | Aug | Sep | Oct | Nov | Dec | |
|---|---|---|---|---|---|---|---|---|---|---|---|---|
| Crested Butte | 41.7 | 35.3 | 27.3 | 18 | 6.9 | 0.3 | 0 | 0 | 1 | 8.1 | 26.1 | 34.6 |
| Hanoi | — | — | — | — | — | — | — | — | — | — | — | — |
| Difference | — | — | — | — | — | — | — | — | — | — | — | — |
| Jan – Jun | Jan | Feb | Mar | Apr | May | Jun |
|---|---|---|---|---|---|---|
| Crested Butte | 41.7 | 35.3 | 27.3 | 18 | 6.9 | 0.3 |
| Hanoi | — | — | — | — | — | — |
| Difference | — | — | — | — | — | — |
| Jul – Dec | Jul | Aug | Sep | Oct | Nov | Dec |
|---|---|---|---|---|---|---|
| Crested Butte | 0 | 0 | 1 | 8.1 | 26.1 | 34.6 |
| Hanoi | — | — | — | — | — | — |
| Difference | — | — | — | — | — | — |
Cloud cover (%) Hanoi runs higher most of the year
| Jan | Feb | Mar | Apr | May | Jun | Jul | Aug | Sep | Oct | Nov | Dec | |
|---|---|---|---|---|---|---|---|---|---|---|---|---|
| Crested Butte | 54 | 60 | 60 | 63 | 61 | 46 | 57 | 58 | 46 | 44 | 49 | 54 |
| Hanoi | 73 | 76 | 79 | 80 | 79 | 85 | 85 | 81 | 70 | 62 | 60 | 64 |
| Difference | +18 | +16 | +20 | +17 | +18 | +39 | +28 | +23 | +24 | +18 | +12 | +11 |
| Jan – Jun | Jan | Feb | Mar | Apr | May | Jun |
|---|---|---|---|---|---|---|
| Crested Butte | 54 | 60 | 60 | 63 | 61 | 46 |
| Hanoi | 73 | 76 | 79 | 80 | 79 | 85 |
| Difference | +18 | +16 | +20 | +17 | +18 | +39 |
| Jul – Dec | Jul | Aug | Sep | Oct | Nov | Dec |
|---|---|---|---|---|---|---|
| Crested Butte | 57 | 58 | 46 | 44 | 49 | 54 |
| Hanoi | 85 | 81 | 70 | 62 | 60 | 64 |
| Difference | +28 | +23 | +24 | +18 | +12 | +11 |
Relative humidity (%) Varies through the year
| Jan | Feb | Mar | Apr | May | Jun | Jul | Aug | Sep | Oct | Nov | Dec | |
|---|---|---|---|---|---|---|---|---|---|---|---|---|
| Crested Butte | 91 | 94 | 89 | 76 | 64 | 52 | 56 | 59 | 57 | 63 | 77 | 89 |
| Hanoi | 80 | 79 | 79 | 77 | 80 | 83 | 84 | 85 | 85 | 83 | 81 | 79 |
| Difference | -11 | -15 | -11 | +1 | +15 | +32 | +29 | +26 | +28 | +20 | +4 | -10 |
| Jan – Jun | Jan | Feb | Mar | Apr | May | Jun |
|---|---|---|---|---|---|---|
| Crested Butte | 91 | 94 | 89 | 76 | 64 | 52 |
| Hanoi | 80 | 79 | 79 | 77 | 80 | 83 |
| Difference | -11 | -15 | -11 | +1 | +15 | +32 |
| Jul – Dec | Jul | Aug | Sep | Oct | Nov | Dec |
|---|---|---|---|---|---|---|
| Crested Butte | 56 | 59 | 57 | 63 | 77 | 89 |
| Hanoi | 84 | 85 | 85 | 83 | 81 | 79 |
| Difference | +29 | +26 | +28 | +20 | +4 | -10 |
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. Crested Butte trends → · Hanoi trends →
Methodology & sources
Crested Butte
Temperature & precipitation — 1991–2020 normals computed from 30 years of daily observations at Crested Butte, a weather station, about 1 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.
Hanoi
Temperature & precipitation — 1991–2020 normals computed from 30 years of daily observations at Noibai Intl, a weather station, about 22 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.
← change Crested Butte · change Hanoi → · Crested Butte page · Hanoi page