United States · 1991–2020

Best time to visit
Tunupa.

September leads for comfortable weather in Tunupa: typically 26.4°C by day, 8.3°C at night, with 11 mm of rain. Based on measured 1991–2020 NOAA station history.

Best comfortSeptember

Typical high26.4°C

Typical low8.3°C

Rain in September11 mm

Comfort

September

September · June · May

80climate match

Beach

July

July · August · June

68climate match

Outdoors

May

May · October · September

85climate match

The weakest month is January, scoring 5 against September’s 80 — days reach only 2°C, 22° below the 24°C the score treats as ideal.

Month by month

The whole year,
without the guesswork.

The bars show the comfort score. Day and night temperatures come from daily observed highs and lows; rain is the historical monthly estimate.

Jan

52° / -7°

Feb

55.1° / -5.4°

Mar

2711.5° / -1.5°

Apr

4916.3° / 1.4°

May

7722.1° / 6.2°

Jun

7827.8° / 10°

Jul

6833.5° / 14.5°

Aug

6932.5° / 13.4°

Sep

8026.4° / 8.3°

Oct

5717.8° / 2.6°

Nov

168.7° / -2.5°

Dec

52.1° / -6.6°

Monthly climate evidence for Tunupa — daylight is calculated from latitude, everything else is measured
Month	Day	Night	Rain	Wet days	Daylight	Comfort	Coverage
January	2°C	-7°C	38 mm	6.5	9 h 20	5	Strong coverage
February	5.1°C	-5.4°C	23 mm	4.7	10 h 27	5	Strong coverage
March	11.5°C	-1.5°C	27 mm	5.1	11 h 47	27	Strong coverage
April	16.3°C	1.4°C	20 mm	4.7	13 h 20	49	Strong coverage
May	22.1°C	6.2°C	23 mm	4.4	14 h 37	77	Strong coverage
June	27.8°C	10°C	15 mm	2.8	15 h 20	78	Strong coverage
July	33.5°C	14.5°C	3 mm	0.7	15 h 03	68	Strong coverage
August	32.5°C	13.4°C	7 mm	1.3	13 h 56	69	Strong coverage
September	26.4°C	8.3°C	11 mm	2	12 h 26	80	Strong coverage
October	17.8°C	2.6°C	18 mm	3.1	10 h 58	57	Strong coverage
November	8.7°C	-2.5°C	25 mm	4.7	9 h 40	16	Strong coverage
December	2.1°C	-6.6°C	40 mm	6	9 h 02	5	Strong coverage

What has changed

Tunupa runs +1.1°C
on the 1961–1990 baseline.

Each bar compares the 2011–2025 daytime average for that month against the same month in 1961–1990, measured at the same station. Months where the older record is too thin to compare are left blank.

Jan

+1.8

Feb

+1.0

Mar

+2.0

Apr

+0.3

May

+0.1

Jun

+0.7

Jul

+1.0

Aug

+0.1

Sep

+1.6

Oct

+0.5

Nov

+2.1

Dec

+2.3

September daytime highs, 2011–2025. Last recorded: 29.2°C.

Records at SHOSHONE 1 WNW, 1908–2026
Month	Record high	Record low	Wettest day	Wettest / driest month	Years
January	15.6°C1 Jan 1918	-37.8°C21 Jan 1937	43 mm31 Jan 1963	123 mm1936 · driest 1 mm in 2011	114
February	18.3°C11 Feb 1961	-37.2°C10 Feb 1933	36 mm3 Feb 2025	114 mm1986 · driest 0 mm in 2022	117
March	28.3°C21 Mar 2026	-23.9°C12 Mar 1922	28 mm17 Mar 1993	92 mm1938 · driest 0 mm in 1914	118
April	32.2°C29 Apr 1992	-17.2°C2 Apr 1936	23 mm20 Apr 2005	65 mm1935 · driest 0 mm in 1916	118
May	38.3°C28 May 2003	-9.4°C5 May 1982	27 mm28 May 1953	80 mm1921 · driest 0 mm in 1992	116
June	40.6°C15 Jun 1974	-2.8°C6 Jun 1914	38 mm8 Jun 1944	81 mm1967 · driest 0 mm in 2019	114
July	42.8°C10 Jul 1973	0.0°C3 Jul 1921	26 mm29 Jul 2014	35 mm1987 · driest 0 mm in 2009	114
August	40.6°C1 Aug 2020	-1.7°C30 Aug 1932	58 mm3 Aug 1922	80 mm1968 · driest 0 mm in 2012	115
September	40.0°C7 Sep 2022	-8.9°C26 Sep 1934	33 mm19 Sep 1948	76 mm1959 · driest 0 mm in 2013	117
October	33.9°C1 Oct 2010	-13.3°C31 Oct 2002	36 mm25 Oct 2021	66 mm1956 · driest 0 mm in 1965	117
November	25.0°C6 Nov 2020	-28.9°C22 Nov 1931	39 mm16 Nov 1930	117 mm1909 · driest 0 mm in 1936	116
December	19.4°C10 Dec 1939	-32.8°C22 Dec 1990	41 mm10 Dec 1937	156 mm1964 · driest 0 mm in 2011	117

Typical days per month at SHOSHONE 1 WNW, 1991–2020
Month	Days 25°C+	Days 30°C+	Frost nights	Heavy rain (10 mm+)	Snow days
January	0	0	28	<1	2
February	0	0	25	<1	1
March	0	0	20	<1	<1
April	2	<1	12	<1	0
May	10	3	2	<1	0
June	19	11	<1	<1	0
July	27	24	0	<1	0
August	26	22	0	<1	0
September	16	8	<1	<1	0
October	3	<1	9	<1	0
November	0	0	20	<1	<1
December	0	0	28	1	2

The best month has moved. On the 1961–1990 numbers the strongest month here was September (scoring 80); on 2011–2025 it is May (82). Both are scored the same way, from the same station — only the climate underneath changed.

How often, not how much — every day in SHOSHONE 1 WNW’s record sorted by what it was actually like, rather than averaged
Month	Warm & dry days	Wet days	Washouts	Week with 3+ wet days	Daytime mean has ranged
January	0%	22%	3%	24%	-2.4–4.6°C
February	0%	19%	2%	17%	0.1–7.9°C
March	5%	15%	2%	13%	6.3–13.8°C
April	29%	15%	1%	11%	13.8–19.6°C
May	61%	15%	2%	13%	19.0–25.3°C
June	84%	10%	1%	6%	24.5–30.5°C
July	96%	4%	<1%	1%	31.0–35.5°C
August	95%	5%	<1%	2%	29.8–34.2°C
September	82%	7%	1%	5%	22.7–28.6°C
October	39%	11%	2%	8%	15.1–20.9°C
November	2%	19%	3%	19%	5.3–11.6°C
December	0%	19%	3%	19%	-1.1–5.3°C

A warm and dry day reaches 20°C with under 1 mm of rain; a wet day gets 1 mm or more; a washout gets 10 mm or more. The week column is the share of seven-day stretches in that month, across the station’s whole daily record, that contained three or more wet days — the odds a week-long trip is rained on repeatedly, counted rather than modelled. The last column is the 10th to 90th percentile of that month’s daytime average across individual years: a narrow band means the average is what you will get, a wide one means the average is a midpoint between years that felt quite different.

1909Each stripe is one year’s mean temperature against the 91-year average. Warmest: 2025. Coolest: 1932.2025

The evidence behind this page

Nearby, measured,
and named.

Place identity: GeoNames 5610690
NOAA station: USC00108380 · SHOSHONE 1 WNW
Station distance: 13.3 km from the place centre
Climate period: 1991–2020
Minimum month coverage: 28 usable years
Daylight: Calculated from latitude 42.95°, mid-month, sunrise to sunset including refraction. Not a station measurement.
Important limit: Historical climate is not a forecast. Nearby stations can miss mountains, coasts, and local microclimates.

These places read the same station, so their numbers are identical — distance from SHOSHONE 1 WNW is what differs

Shoshone→Dietrich→

Or put two places side by side: Tunupa vs Shoshone

Best time to visitTunupa.

September

July

May

The whole year,without the guesswork.

Tunupa runs +1.1°Con the 1961–1990 baseline.

Nearby, measured,and named.

Best time to visit
Tunupa.

The whole year,
without the guesswork.

Tunupa runs +1.1°C
on the 1961–1990 baseline.

Nearby, measured,
and named.