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Ljubljana vs Crested Butte

Cfb Oceanic / temperateDfc Subarctic

Comparing Ljubljana change · Crested Butte change

Bottom line

Ljubljana is the warmer of the two — about 10°C on the annual average; Ljubljana is the wetter, with 762 mm more rain a year, and Crested Butte the sunnier.

Warmer Ljubljana 10°C on the year

Wetter Ljubljana 762 mm more a year

Sunnier Crested Butte 10 pp less cloud

Colder winters Crested Butte 19°C colder nights

How the seasons compare

The differences between Ljubljana and Crested Butte, in everyday terms.

Summers

Ljubljana has hotter summers

Ljubljana: Warm
Crested Butte: Mild

Winters

Ljubljana has far milder winters

Ljubljana: Cold
Crested Butte: Bitterly cold

Rain & snow

Ljubljana is much wetter

Ljubljana: Wet
Crested Butte: Moderate rainfall

Sky

Crested Butte is sunnier

Ljubljana: Often cloudy
Crested Butte: Partly cloudy

Month-by-month charts

Temperature

Ljubljana is the warmer of the two — about 10°C on the annual average.

Precipitation

Ljubljana is the wetter — about 762 mm 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 (°C) Ljubljana runs higher most of the year

	Jan	Feb	Mar	Apr	May	Jun	Jul	Aug	Sep	Oct	Nov	Dec
Ljubljana	4	7	12	17	22	26	28	28	22	16	10	4
Crested Butte	-3	-1	4	8	15	21	25	23	19	13	4	-3
Difference	-7	-8	-9	-9	-7	-4	-3	-4	-3	-3	-5	-7

Jan – Jun	Jan	Feb	Mar	Apr	May	Jun
Ljubljana	4	7	12	17	22	26
Crested Butte	-3	-1	4	8	15	21
Difference	-7	-8	-9	-9	-7	-4

Jul – Dec	Jul	Aug	Sep	Oct	Nov	Dec
Ljubljana	28	28	22	16	10	4
Crested Butte	25	23	19	13	4	-3
Difference	-3	-4	-3	-3	-5	-7

Avg low (°C) Ljubljana runs higher most of the year

	Jan	Feb	Mar	Apr	May	Jun	Jul	Aug	Sep	Oct	Nov	Dec
Ljubljana	-2	-1	2	6	11	14	16	16	12	8	4	-1
Crested Butte	-21	-19	-14	-7	-2	1	4	4	-0	-6	-13	-20
Difference	-19	-18	-16	-13	-13	-13	-12	-12	-12	-13	-16	-19

Jan – Jun	Jan	Feb	Mar	Apr	May	Jun
Ljubljana	-2	-1	2	6	11	14
Crested Butte	-21	-19	-14	-7	-2	1
Difference	-19	-18	-16	-13	-13	-13

Jul – Dec	Jul	Aug	Sep	Oct	Nov	Dec
Ljubljana	16	16	12	8	4	-1
Crested Butte	4	4	-0	-6	-13	-20
Difference	-12	-12	-12	-13	-16	-19

Precipitation (mm) Ljubljana runs higher most of the year

	Jan	Feb	Mar	Apr	May	Jun	Jul	Aug	Sep	Oct	Nov	Dec
Ljubljana	65	85	83	96	116	124	121	131	153	148	139	104
Crested Butte	69	65	54	51	38	24	50	50	49	43	51	57
Difference	+4	-20	-29	-45	-77	-100	-71	-80	-104	-104	-88	-47

Jan – Jun	Jan	Feb	Mar	Apr	May	Jun
Ljubljana	65	85	83	96	116	124
Crested Butte	69	65	54	51	38	24
Difference	+4	-20	-29	-45	-77	-100

Jul – Dec	Jul	Aug	Sep	Oct	Nov	Dec
Ljubljana	121	131	153	148	139	104
Crested Butte	50	50	49	43	51	57
Difference	-71	-80	-104	-104	-88	-47

Snowfall (cm)

	Jan	Feb	Mar	Apr	May	Jun	Jul	Aug	Sep	Oct	Nov	Dec
Ljubljana	—	—	—	—	—	—	—	—	—	—	—	—
Crested Butte	106	90	69	46	17	1	0	0	3	20	66	88
Difference	—	—	—	—	—	—	—	—	—	—	—	—

Jan – Jun	Jan	Feb	Mar	Apr	May	Jun
Ljubljana	—	—	—	—	—	—
Crested Butte	106	90	69	46	17	1
Difference	—	—	—	—	—	—

Jul – Dec	Jul	Aug	Sep	Oct	Nov	Dec
Ljubljana	—	—	—	—	—	—
Crested Butte	0	0	3	20	66	88
Difference	—	—	—	—	—	—

Cloud cover (%) Ljubljana runs higher most of the year

	Jan	Feb	Mar	Apr	May	Jun	Jul	Aug	Sep	Oct	Nov	Dec
Ljubljana	65	65	65	67	66	64	58	55	62	65	70	67
Crested Butte	54	60	60	63	61	46	57	58	46	44	49	54
Difference	-10	-5	-6	-4	-5	-17	-1	+3	-16	-21	-22	-13

Jan – Jun	Jan	Feb	Mar	Apr	May	Jun
Ljubljana	65	65	65	67	66	64
Crested Butte	54	60	60	63	61	46
Difference	-10	-5	-6	-4	-5	-17

Jul – Dec	Jul	Aug	Sep	Oct	Nov	Dec
Ljubljana	58	55	62	65	70	67
Crested Butte	57	58	46	44	49	54
Difference	-1	+3	-16	-21	-22	-13

Relative humidity (%) Ljubljana runs higher most of the year

	Jan	Feb	Mar	Apr	May	Jun	Jul	Aug	Sep	Oct	Nov	Dec
Ljubljana	91	87	82	78	77	75	72	70	77	85	90	91
Crested Butte	91	94	89	76	64	52	56	59	57	63	77	89
Difference	—	+6	+7	-2	-12	-24	-16	-11	-20	-22	-13	-3

Jan – Jun	Jan	Feb	Mar	Apr	May	Jun
Ljubljana	91	87	82	78	77	75
Crested Butte	91	94	89	76	64	52
Difference	—	+6	+7	-2	-12	-24

Jul – Dec	Jul	Aug	Sep	Oct	Nov	Dec
Ljubljana	72	70	77	85	90	91
Crested Butte	56	59	57	63	77	89
Difference	-16	-11	-20	-22	-13	-3

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. Ljubljana trends → · Crested Butte trends →

Methodology & sources

Ljubljana

Temperature & precipitation — 1991–2020 normals computed from 30 years of daily observations at Ljubljana Bezigrad, a weather station, about 2 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.

How we build these numbers →

← change Ljubljana · change Crested Butte → · Ljubljana page · Crested Butte page