United States · 1991–2020

Best time to visit
Gleason.

June leads for comfortable weather in Gleason: typically 24.8°C by day, 9.5°C at night, with 55 mm of rain. Based on measured 1991–2020 NOAA station history.

Best comfortJune

Typical high24.8°C

Typical low9.5°C

Rain in June55 mm

Comfort

June

June · September · August

81climate match

Beach

July

July · August · June

71climate match

Outdoors

September

September · June · May

84climate match

The weakest month is January, scoring 5 against June’s 81 — days reach only 4.4°C, 20° below the 24°C the score treats as ideal, and nights drop to -7.7°C.

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

54.4° / -7.7°

Feb

54.8° / -7.7°

Mar

169.5° / -4°

Apr

2912.7° / -0.8°

May

5218° / 4.4°

Jun

8124.8° / 9.5°

Jul

7428.9° / 13.2°

Aug

7927.8° / 12.2°

Sep

8122.9° / 7.5°

Oct

4415.1° / 0.9°

Nov

148.6° / -4.3°

Dec

54° / -7.9°

Monthly climate evidence for Gleason — daylight is calculated from latitude, everything else is measured
Month	Day	Night	Rain	Wet days	Daylight	Comfort	Coverage
January	4.4°C	-7.7°C	9 mm	2.6	9 h 31	5	Strong coverage
February	4.8°C	-7.7°C	13 mm	3.7	10 h 34	5	Strong coverage
March	9.5°C	-4°C	24 mm	5	11 h 49	16	Strong coverage
April	12.7°C	-0.8°C	45 mm	7.3	13 h 15	29	Strong coverage
May	18°C	4.4°C	62 mm	8.6	14 h 27	52	Strong coverage
June	24.8°C	9.5°C	55 mm	7.2	15 h 06	81	Strong coverage
July	28.9°C	13.2°C	54 mm	6.9	14 h 51	74	Strong coverage
August	27.8°C	12.2°C	39 mm	6.2	13 h 48	79	Strong coverage
September	22.9°C	7.5°C	37 mm	5.1	12 h 25	81	Strong coverage
October	15.1°C	0.9°C	25 mm	4.6	11 h 02	44	Strong coverage
November	8.6°C	-4.3°C	15 mm	3.6	9 h 50	14	Strong coverage
December	4°C	-7.9°C	12 mm	3.4	9 h 14	5	Strong coverage

What has changed

Gleason runs +1.2°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

+2.8

Apr

+0.4

May

-0.4

Jun

+2.4

Jul

+1.1

Aug

+1.5

Sep

+2.9

Oct

+0.5

Nov

+1.7

Dec

+1.5

June daytime highs, 2011–2025. Last recorded: 25.5°C.

Records at CHEYENNE, 1915–2026
Month	Record high	Record low	Wettest day	Wettest / driest month	Years
January	21.1°C27 Jan 2015	-34.4°C17 Jan 1930	34 mm3 Jan 1949	71 mm1949 · driest 0 mm in 1952	112
February	21.7°C11 Feb 1962	-36.7°C8 Feb 1936	40 mm19 Feb 1953	55 mm1953 · driest 0 mm in 1983	112
March	28.3°C21 Mar 2026	-29.4°C2 Mar 1943	50 mm14 Mar 2021	93 mm1990 · driest 0 mm in 2012	112
April	28.9°C30 Apr 2020	-22.2°C1 Apr 1975	62 mm24 Apr 1929	128 mm1942 · driest 5 mm in 2022	112
May	32.8°C29 May 2003	-12.7°C2 May 2013	51 mm2 May 1942	152 mm1995 · driest 3 mm in 1974	112
June	37.8°C23 Jun 1954	-3.9°C2 Jun 1951	78 mm14 Jun 1926	135 mm1955 · driest 2 mm in 1980	112
July	37.8°C11 Jul 1939	0.6°C4 Jul 1915	87 mm19 Jul 1973	143 mm2011 · driest 11 mm in 2008	112
August	36.7°C5 Aug 2022	2.2°C25 Aug 1975	154 mm1 Aug 1985	171 mm1930 · driest 1 mm in 1944	111
September	36.1°C7 Sep 2022	-13.3°C30 Sep 1985	68 mm8 Sep 1973	177 mm2013 · driest 0 mm in 2010	111
October	29.4°C2 Oct 2024	-18.3°C31 Oct 1991	30 mm15 Oct 1947	91 mm1942 · driest 0 mm in 1934	111
November	23.9°C15 Nov 1999	-29.4°C13 Nov 1916	41 mm20 Nov 1979	63 mm1979 · driest 0 mm in 1965	111
December	21.1°C2 Dec 2021	-33.3°C21 Dec 1983	33 mm13 Dec 1925	44 mm1925 · driest 0 mm in 1996	111

Typical days per month at CHEYENNE, 1991–2020
Month	Days 25°C+	Days 30°C+	Frost nights	Heavy rain (10 mm+)	Snow days
January	0	0	29	<1	6
February	0	0	26	<1	7
March	0	0	25	<1	7
April	<1	0	18	1	7
May	5	<1	5	2	2
June	16	5	<1	2	<1
July	27	15	0	2	0
August	25	11	0	1	0
September	14	3	1	1	<1
October	2	0	13	<1	3
November	0	0	24	<1	6
December	0	0	29	<1	7

The best month has moved. On the 1961–1990 numbers the strongest month here was June (scoring 87); 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 CHEYENNE’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%	4%	-0.1–6.4°C
February	<1%	13%	<1%	9%	1.5–7.8°C
March	3%	18%	2%	17%	4.0–10.9°C
April	15%	23%	4%	26%	9.0–15.4°C
May	36%	28%	6%	34%	14.7–20.4°C
June	66%	24%	5%	25%	21.1–27.4°C
July	75%	24%	5%	25%	26.0–30.7°C
August	77%	21%	3%	17%	25.1–29.4°C
September	65%	16%	3%	13%	19.4–25.0°C
October	31%	13%	2%	10%	12.5–18.3°C
November	3%	12%	1%	6%	5.0–11.8°C
December	<1%	10%	<1%	6%	1.3–6.9°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.

1915Each stripe is one year’s mean temperature against the 111-year average. Warmest: 2024. Coolest: 1951.2025

The evidence behind this page

Nearby, measured,
and named.

Place identity: GeoNames 5826069
NOAA station: USW00024018 · CHEYENNE
Station distance: 17 km from the place centre
Climate period: 1991–2020
Minimum month coverage: 30 usable years
Daylight: Calculated from latitude 41.01°, 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 CHEYENNE is what differs

Cheyenne→Ranchettes→Speer→

Or put two places side by side: Gleason vs Cheyenne

Best time to visitGleason.