United States · 1991–2020

Best time to visit
Jasper.

August leads for comfortable weather in Jasper: typically 26.8°C by day, 14.2°C at night, with 88 mm of rain. Based on measured 1991–2020 NOAA station history.

Best comfortAugust

Typical high26.8°C

Typical low14.2°C

Rain in August88 mm

Comfort

August

August · September · June

78climate match

Beach

July

July · August · June

68climate match

Outdoors

September

September · May · October

77climate match

The weakest month is January, scoring 5 against August’s 78 — days reach only -5.3°C, 29° 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

5-5.3° / -15.7°

Feb

5-2.7° / -13.5°

Mar

54.4° / -6.6°

Apr

2712.8° / 0.3°

May

5820° / 7.5°

Jun

7525.6° / 13.6°

Jul

7528° / 15.6°

Aug

7826.8° / 14.2°

Sep

7622.9° / 9.3°

Oct

3914.8° / 1.5°

Nov

55.3° / -5.9°

Dec

5-2.4° / -12.4°

Monthly climate evidence for Jasper — daylight is calculated from latitude, everything else is measured
Month	Day	Night	Rain	Wet days	Daylight	Comfort	Coverage
January	-5.3°C	-15.7°C	17 mm	3.6	9 h 15	5	Strong coverage
February	-2.7°C	-13.5°C	19 mm	3.9	10 h 24	5	Strong coverage
March	4.4°C	-6.6°C	35 mm	4.8	11 h 47	5	Strong coverage
April	12.8°C	0.3°C	75 mm	7	13 h 22	27	Strong coverage
May	20°C	7.5°C	100 mm	10.1	14 h 42	58	Strong coverage
June	25.6°C	13.6°C	113 mm	9.9	15 h 27	75	Strong coverage
July	28°C	15.6°C	84 mm	7.6	15 h 09	75	Strong coverage
August	26.8°C	14.2°C	88 mm	7.3	14 h	78	Strong coverage
September	22.9°C	9.3°C	83 mm	6.6	12 h 27	76	Strong coverage
October	14.8°C	1.5°C	60 mm	6	10 h 55	39	Strong coverage
November	5.3°C	-5.9°C	27 mm	3.5	9 h 35	5	Strong coverage
December	-2.4°C	-12.4°C	19 mm	4.1	8 h 55	5	Strong coverage

What has changed

Jasper runs -0.0°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

+1.1

Feb

-0.7

Mar

+0.7

Apr

-2.1

May

-1.3

Jun

+0.1

Jul

-1.1

Aug

-1.3

Sep

+1.7

Oct

-0.4

Nov

+1.1

Dec

+1.9

August daytime highs, 2011–2025. Last recorded: 26.4°C.

Records at PIPESTONE, 1898–2026
Month	Record high	Record low	Wettest day	Wettest / driest month	Years
January	17.8°C24 Jan 1981	-40.0°C12 Jan 1912	38 mm21 Jan 1917	66 mm1917 · driest 0 mm in 1913	126
February	19.4°C23 Feb 2000	-38.9°C9 Feb 1899	38 mm1 Feb 1922	67 mm1969 · driest 0 mm in 1926	128
March	29.4°C31 Mar 1943	-32.8°C3 Mar 2019	55 mm29 Mar 1940	105 mm1977 · driest 0 mm in 1912	127
April	33.9°C29 Apr 1910	-18.9°C3 Apr 1975	86 mm16 Apr 2003	194 mm2003 · driest 0 mm in 1922	127
May	42.2°C31 May 1934	-9.4°C3 May 1967	107 mm25 May 1953	281 mm2012 · driest 6 mm in 1976	126
June	41.1°C7 Jun 1933	-1.1°C7 Jun 1901	157 mm17 Jun 1957	251 mm1993 · driest 5 mm in 1918	126
July	42.2°C6 Jul 1936	0.0°C30 Jul 1971	118 mm11 Jul 1989	197 mm1989 · driest 5 mm in 1936	126
August	42.2°C4 Aug 1930	-3.9°C31 Aug 1987	94 mm5 Aug 1955	269 mm1902 · driest 7 mm in 1927	125
September	39.4°C4 Sep 1925	-9.4°C26 Sep 1984	115 mm23 Sep 2010	261 mm1986 · driest 5 mm in 1899	123
October	33.3°C2 Oct 2023	-19.4°C29 Oct 1925	78 mm10 Oct 1973	162 mm1911 · driest 0 mm in 1952	124
November	27.8°C1 Nov 1950	-29.4°C29 Nov 1985	52 mm20 Nov 1930	112 mm1983 · driest 0 mm in 1939	123
December	16.7°C17 Dec 1939	-42.2°C24 Dec 1983	47 mm26 Dec 2023	58 mm1927 · driest 0 mm in 1898	124

Typical days per month at PIPESTONE, 1991–2020
Month	Days 25°C+	Days 30°C+	Frost nights	Heavy rain (10 mm+)	Snow days
January	0	0	30	<1	4
February	0	0	27	<1	5
March	<1	0	26	1	3
April	2	<1	15	2	1
May	8	2	2	3	<1
June	18	6	0	4	0
July	25	10	0	3	0
August	22	6	0	3	0
September	12	3	2	2	0
October	3	<1	13	2	<1
November	<1	0	25	<1	2
December	0	0	30	<1	4

The best month has moved. On the 1961–1990 numbers the strongest month here was June (scoring 77); on 2011–2025 it is September (87). Both are scored the same way, from the same station — only the climate underneath changed.

How often, not how much — every day in PIPESTONE’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%	10%	<1%	5%	-9.5–-0.1°C
February	0%	11%	2%	7%	-7.1–2.3°C
March	3%	15%	3%	10%	-0.3–8.9°C
April	18%	23%	7%	25%	9.6–17.2°C
May	42%	30%	9%	36%	17.7–23.7°C
June	63%	30%	12%	35%	22.9–28.7°C
July	76%	23%	8%	21%	26.3–31.8°C
August	76%	23%	9%	21%	25.6–30.9°C
September	58%	22%	8%	21%	19.9–26.0°C
October	29%	16%	5%	12%	12.7–19.0°C
November	2%	11%	3%	6%	1.2–9.4°C
December	0%	11%	2%	5%	-6.3–1.6°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.

1900Each stripe is one year’s mean temperature against the 115-year average. Warmest: 1931. Coolest: 1951.2025

The evidence behind this page

Nearby, measured,
and named.

Place identity: GeoNames 5031774
NOAA station: USC00216565 · PIPESTONE
Station distance: 19.2 km from the place centre
Climate period: 1991–2020
Minimum month coverage: 29 usable years
Daylight: Calculated from latitude 43.85°, 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 PIPESTONE is what differs

Pipestone→Tyler→Lake Benton→Hardwick→Holland→Trosky→

Or put two places side by side: Jasper vs Pipestone

Best time to visitJasper.