Is Provo sunnier than Idaho Falls?

Provo is the sunnier: about 3,122 hours of sunshine a year versus 2,995 — a difference of 127 hours.

Which is warmer, Provo or Idaho Falls?

Provo is warmer across the year: average daytime highs of 18°C (64°F) versus 14°C.

Which is better in winter (November–February), Provo or Idaho Falls?

Provo scores better across November–February: 6/100 average versus 0, with daytime highs around 6°C.

Provo vs Idaho Falls: which is sunnier?

🇺🇸 United States vs 🇺🇸 United States · 368 km apart · long-term climate normals (NASA POWER, 2001–2020)

Provo is the sunnier overall: about 3,122 hours of sunshine a year to Idaho Falls's 2,995. Provo has the higher Sunshine Score in 6 of 12 months, Idaho Falls in 2 (4 within 2 points).

Scores are the 0–100 Sunshine Score — sunshine, daytime warmth and dryness in one number, per month.

At a glance

	Provo	Idaho Falls
Sunshine hours / year	3,122	2,995
Sunniest month	June (94/100)	July (93/100)
Nov–Feb average score	6/100	0/100
Jun–Aug average score	81/100	91/100
Rain / year	469 mm	543 mm
Peak midday UV	9 (very high)	9 (very high)

Provo vs Idaho Falls month by month

Month	Sunshine Score		Day high °C		Rain mm
Month	Provo	Idaho Falls	Provo	Idaho Falls	Provo	Idaho Falls
January	0	0	4°	-1°	47	57
February	0	0	6°	1°	41	48
March	30	0	12°	8°	46	51
April	59	36	16°	13°	51	56
May	90	80	23°	19°	43	54
June	94	89	30°	25°	22	42
July	66	93	35°	32°	20	19
August	84	92	33°	30°	26	25
September	91	89	28°	24°	35	40
October	83	44	19°	14°	40	45
November	23	0	11°	6°	38	47
December	0	0	4°	0°	60	59

The sunnier month by month: Jan even · Feb even · Mar Provo · Apr Provo · May Provo · Jun Provo · Jul Idaho Falls · Aug Idaho Falls · Sep even · Oct Provo · Nov Provo · Dec even.

When to pick which

November–February: Provo (average score 6/100 vs 0). Provo is the warmer, around 6°C daytime highs vs 2°C. See the winter sun ranking.
March–May: Provo (average score 60/100 vs 39). Provo is the warmer, around 17°C daytime highs vs 13°C.
June–August: Idaho Falls (average score 91/100 vs 81). Provo is the warmer, around 33°C daytime highs vs 29°C.
September–October: Provo (average score 87/100 vs 67). Provo is the warmer, around 24°C daytime highs vs 19°C.

Full month-by-month guides: Provo weather by month · Idaho Falls weather by month · Best time to visit United States.

More comparisons: Provo vs Salt Lake City · Provo vs Grand Junction · Idaho Falls vs Salt Lake City · Idaho Falls vs Boise · Idaho Falls vs Bozeman · all head-to-heads