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Jeju City vs Crested Butte
Comparing Jeju City change · Crested Butte change
Jeju City is the warmer of the two — about 27°F on the annual average; Jeju City is the wetter, with 39 in more rain a year, and Crested Butte the sunnier.
How the seasons compare
The differences between Jeju City and Crested Butte, in everyday terms.
Summers
Jeju City has much hotter summers
Jeju City: Warm
Crested Butte: Mild
Winters
Jeju City has far milder winters
Jeju City: Chilly
Crested Butte: Bitterly cold
Rain & snow
Jeju City is much wetter
Jeju City: Very wet
Crested Butte: Moderate rainfall
Sky
Crested Butte is sunnier
Jeju City: Often cloudy
Crested Butte: Partly cloudy
Month-by-month charts
Temperature
Jeju City is the warmer of the two — about 27°F on the annual average.
Precipitation
Jeju City is the wetter — about 39 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) Jeju City runs higher most of the year
| Jan | Feb | Mar | Apr | May | Jun | Jul | Aug | Sep | Oct | Nov | Dec | |
|---|---|---|---|---|---|---|---|---|---|---|---|---|
| Jeju City | 47 | 49 | 56 | 64 | 71 | 77 | 85 | 86 | 79 | 71 | 61 | 51 |
| Crested Butte | 26 | 30 | 38 | 47 | 58 | 71 | 76 | 74 | 66 | 55 | 40 | 27 |
| Difference | -21 | -20 | -17 | -18 | -13 | -6 | -8 | -12 | -12 | -16 | -22 | -24 |
| Jan – Jun | Jan | Feb | Mar | Apr | May | Jun |
|---|---|---|---|---|---|---|
| Jeju City | 47 | 49 | 56 | 64 | 71 | 77 |
| Crested Butte | 26 | 30 | 38 | 47 | 58 | 71 |
| Difference | -21 | -20 | -17 | -18 | -13 | -6 |
| Jul – Dec | Jul | Aug | Sep | Oct | Nov | Dec |
|---|---|---|---|---|---|---|
| Jeju City | 85 | 86 | 79 | 71 | 61 | 51 |
| Crested Butte | 76 | 74 | 66 | 55 | 40 | 27 |
| Difference | -8 | -12 | -12 | -16 | -22 | -24 |
Avg low (°F) Jeju City runs higher most of the year
| Jan | Feb | Mar | Apr | May | Jun | Jul | Aug | Sep | Oct | Nov | Dec | |
|---|---|---|---|---|---|---|---|---|---|---|---|---|
| Jeju City | 38 | 39 | 43 | 51 | 58 | 66 | 74 | 76 | 69 | 60 | 50 | 42 |
| Crested Butte | -6 | -2 | 7 | 19 | 28 | 34 | 39 | 39 | 31 | 22 | 9 | -4 |
| Difference | -44 | -40 | -36 | -31 | -30 | -32 | -35 | -38 | -38 | -38 | -40 | -45 |
| Jan – Jun | Jan | Feb | Mar | Apr | May | Jun |
|---|---|---|---|---|---|---|
| Jeju City | 38 | 39 | 43 | 51 | 58 | 66 |
| Crested Butte | -6 | -2 | 7 | 19 | 28 | 34 |
| Difference | -44 | -40 | -36 | -31 | -30 | -32 |
| Jul – Dec | Jul | Aug | Sep | Oct | Nov | Dec |
|---|---|---|---|---|---|---|
| Jeju City | 74 | 76 | 69 | 60 | 50 | 42 |
| Crested Butte | 39 | 39 | 31 | 22 | 9 | -4 |
| Difference | -35 | -38 | -38 | -38 | -40 | -45 |
Precipitation (in) Jeju City runs higher most of the year
| Jan | Feb | Mar | Apr | May | Jun | Jul | Aug | Sep | Oct | Nov | Dec | |
|---|---|---|---|---|---|---|---|---|---|---|---|---|
| Jeju City | 2.7 | 2.4 | 3.6 | 3.6 | 4 | 7.2 | 8.6 | 12.4 | 9.7 | 3.9 | 2.9 | 2.2 |
| Crested Butte | 2.7 | 2.5 | 2.1 | 2 | 1.5 | 0.9 | 2 | 2 | 1.9 | 1.7 | 2 | 2.3 |
| Difference | +0.1 | +0.2 | -1.5 | -1.6 | -2.5 | -6.3 | -6.6 | -10.4 | -7.7 | -2.2 | -0.9 | +0.1 |
| Jan – Jun | Jan | Feb | Mar | Apr | May | Jun |
|---|---|---|---|---|---|---|
| Jeju City | 2.7 | 2.4 | 3.6 | 3.6 | 4 | 7.2 |
| Crested Butte | 2.7 | 2.5 | 2.1 | 2 | 1.5 | 0.9 |
| Difference | +0.1 | +0.2 | -1.5 | -1.6 | -2.5 | -6.3 |
| Jul – Dec | Jul | Aug | Sep | Oct | Nov | Dec |
|---|---|---|---|---|---|---|
| Jeju City | 8.6 | 12.4 | 9.7 | 3.9 | 2.9 | 2.2 |
| Crested Butte | 2 | 2 | 1.9 | 1.7 | 2 | 2.3 |
| Difference | -6.6 | -10.4 | -7.7 | -2.2 | -0.9 | +0.1 |
Snowfall (in)
| Jan | Feb | Mar | Apr | May | Jun | Jul | Aug | Sep | Oct | Nov | Dec | |
|---|---|---|---|---|---|---|---|---|---|---|---|---|
| Jeju City | — | — | — | — | — | — | — | — | — | — | — | — |
| Crested Butte | 41.7 | 35.3 | 27.3 | 18 | 6.9 | 0.3 | 0 | 0 | 1 | 8.1 | 26.1 | 34.6 |
| Difference | — | — | — | — | — | — | — | — | — | — | — | — |
| Jan – Jun | Jan | Feb | Mar | Apr | May | Jun |
|---|---|---|---|---|---|---|
| Jeju City | — | — | — | — | — | — |
| Crested Butte | 41.7 | 35.3 | 27.3 | 18 | 6.9 | 0.3 |
| Difference | — | — | — | — | — | — |
| Jul – Dec | Jul | Aug | Sep | Oct | Nov | Dec |
|---|---|---|---|---|---|---|
| Jeju City | — | — | — | — | — | — |
| Crested Butte | 0 | 0 | 1 | 8.1 | 26.1 | 34.6 |
| Difference | — | — | — | — | — | — |
Cloud cover (%) Jeju City runs higher most of the year
| Jan | Feb | Mar | Apr | May | Jun | Jul | Aug | Sep | Oct | Nov | Dec | |
|---|---|---|---|---|---|---|---|---|---|---|---|---|
| Jeju City | 79 | 75 | 72 | 72 | 74 | 81 | 73 | 65 | 66 | 58 | 65 | 75 |
| Crested Butte | 54 | 60 | 60 | 63 | 61 | 46 | 57 | 58 | 46 | 44 | 49 | 54 |
| Difference | -25 | -15 | -12 | -9 | -13 | -35 | -16 | -7 | -20 | -14 | -17 | -22 |
| Jan – Jun | Jan | Feb | Mar | Apr | May | Jun |
|---|---|---|---|---|---|---|
| Jeju City | 79 | 75 | 72 | 72 | 74 | 81 |
| Crested Butte | 54 | 60 | 60 | 63 | 61 | 46 |
| Difference | -25 | -15 | -12 | -9 | -13 | -35 |
| Jul – Dec | Jul | Aug | Sep | Oct | Nov | Dec |
|---|---|---|---|---|---|---|
| Jeju City | 73 | 65 | 66 | 58 | 65 | 75 |
| Crested Butte | 57 | 58 | 46 | 44 | 49 | 54 |
| Difference | -16 | -7 | -20 | -14 | -17 | -22 |
Relative humidity (%) Varies through the year
| Jan | Feb | Mar | Apr | May | Jun | Jul | Aug | Sep | Oct | Nov | Dec | |
|---|---|---|---|---|---|---|---|---|---|---|---|---|
| Jeju City | 77 | 75 | 74 | 79 | 85 | 89 | 90 | 85 | 80 | 74 | 74 | 76 |
| Crested Butte | 91 | 94 | 89 | 76 | 64 | 52 | 56 | 59 | 57 | 63 | 77 | 89 |
| Difference | +14 | +19 | +15 | -2 | -21 | -37 | -35 | -26 | -23 | -11 | +3 | +13 |
| Jan – Jun | Jan | Feb | Mar | Apr | May | Jun |
|---|---|---|---|---|---|---|
| Jeju City | 77 | 75 | 74 | 79 | 85 | 89 |
| Crested Butte | 91 | 94 | 89 | 76 | 64 | 52 |
| Difference | +14 | +19 | +15 | -2 | -21 | -37 |
| Jul – Dec | Jul | Aug | Sep | Oct | Nov | Dec |
|---|---|---|---|---|---|---|
| Jeju City | 90 | 85 | 80 | 74 | 74 | 76 |
| Crested Butte | 56 | 59 | 57 | 63 | 77 | 89 |
| Difference | -35 | -26 | -23 | -11 | +3 | +13 |
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. Jeju City trends → · Crested Butte trends →
Methodology & sources
Jeju City
Temperature & precipitation — 1991–2020 normals computed from 30 years of daily observations at Jeju, 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.
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.
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