United States · 1991–2020

Best time to visit
Roscoe.

September leads for comfortable weather in Roscoe: typically 26.2°C by day, 9.8°C at night, with 39 mm of rain. Based on measured 1991–2020 NOAA station history.

Best comfortSeptember
Typical high26.2°C
Typical low9.8°C
Rain in September39 mm
Comfort

September

September · August · June

82climate match
Beach

August

August · July · June

73climate match
Outdoors

October

October · September · May

81climate match

The weakest month is January, scoring 5 against September’s 82days reach only 4.3°C, 20° below the 24°C the score treats as ideal, and nights drop to -9.9°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
54.3° / -9.9°
Feb
56° / -8.8°
Mar
2511.9° / -4°
Apr
4416.6° / 0.9°
May
6822.1° / 7.1°
Jun
7128.6° / 13.3°
Jul
6232° / 16.6°
Aug
7230.8° / 15.5°
Sep
8226.2° / 9.8°
Oct
5818.6° / 2°
Nov
2110.7° / -4.7°
Dec
55.1° / -9.2°
Monthly climate evidence for Roscoe — daylight is calculated from latitude, everything else is measured
MonthDayNightRainWet daysDaylightComfortCoverage
January4.3°C-9.9°C11 mm1.99 h 315Strong coverage
February6°C-8.8°C13 mm2.710 h 335Strong coverage
March11.9°C-4°C27 mm3.911 h 4825Strong coverage
April16.6°C0.9°C58 mm6.213 h 1544Strong coverage
May22.1°C7.1°C81 mm8.414 h 2868Strong coverage
June28.6°C13.3°C79 mm815 h 0771Strong coverage
July32°C16.6°C74 mm7.114 h 5262Strong coverage
August30.8°C15.5°C55 mm5.413 h 4972Strong coverage
September26.2°C9.8°C39 mm4.212 h 2582Strong coverage
October18.6°C2°C32 mm4.211 h 0258Strong coverage
November10.7°C-4.7°C15 mm2.59 h 4921Strong coverage
December5.1°C-9.2°C10 mm1.99 h 135Strong coverage

What has changed

Roscoe runs +0.6°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
-1.7
Mar
+2.2
Apr
-0.1
May
-0.6
Jun
+1.7
Jul
-0.3
Aug
-0.3
Sep
+2.2
Oct
-0.4
Nov
+1.4
Dec
+2.0
September daytime highs, 20112025. Last recorded: 26.5°C.
Records at OGALLALA, 1893–2026
MonthRecord highRecord lowWettest dayWettest / driest monthYears
January23.3°C3 Jan 1997-33.9°C17 Jan 193046 mm26 Jan 194458 mm2023 · driest 0 mm in 1999102
February25.6°C3 Feb 2020-32.2°C8 Feb 193627 mm22 Feb 193149 mm1960 · driest 0 mm in 2002102
March33.9°C22 Mar 2026-30.6°C3 Mar 196056 mm11 Mar 197790 mm1980 · driest 0 mm in 1985104
April35.0°C22 Apr 1980-18.9°C2 Apr 197584 mm20 Apr 1971127 mm1942 · driest 0 mm in 1992102
May37.8°C30 May 2003-7.2°C1 May 192584 mm29 May 1977227 mm1935 · driest 9 mm in 1953104
June42.2°C23 Jun 19370.0°C2 Jun 1969118 mm13 Jun 2007204 mm2010 · driest 9 mm in 2012102
July46.1°C24 Jul 19403.3°C8 Jul 1952165 mm7 Jul 2002227 mm2002 · driest 6 mm in 2021103
August42.8°C11 Aug 19362.8°C24 Aug 192870 mm13 Aug 1959176 mm1950 · driest 1 mm in 2020103
September42.8°C10 Sep 1931-9.4°C25 Sep 192666 mm20 Sep 1996177 mm1996 · driest 0 mm in 1956104
October35.0°C7 Oct 1934-18.9°C27 Oct 202051 mm19 Oct 196577 mm1923 · driest 0 mm in 1935102
November27.8°C3 Nov 2025-23.3°C14 Nov 194037 mm1 Nov 192866 mm1991 · driest 0 mm in 1894104
December25.0°C23 Dec 2025-37.8°C22 Dec 198945 mm11 Dec 198485 mm1984 · driest 0 mm in 2002104
Typical days per month at OGALLALA, 1991–2020
MonthDays 25°C+Days 30°C+Frost nightsHeavy rain (10 mm+)Snow days
January0030<13
February0027<14
March1<125<13
April4<11322
May12423<1
June2413030
July2922020
August2819020
September199<110
October72101<1
November<1026<12
December0030<13
How often, not how much — every day in OGALLALA’s record sorted by what it was actually like, rather than averaged
MonthWarm & dry daysWet daysWashoutsWeek with 3+ wet daysDaytime mean has ranged
January<1%8%<1%2%-0.8–7.8°C
February3%8%1%4%0.6–10.5°C
March14%13%3%7%7.0–15.0°C
April35%19%5%19%13.9–20.0°C
May54%26%9%29%19.5–25.2°C
June71%26%8%27%25.1–31.5°C
July78%21%7%19%29.9–35.1°C
August82%18%6%13%29.0–33.6°C
September77%14%4%9%23.5–28.8°C
October49%11%3%6%16.6–22.5°C
November12%8%1%3%7.8–14.3°C
December1%7%1%2%1.3–8.5°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.

1921Each stripe is one year’s mean temperature against the 89-year average. Warmest: 1954. Coolest: 1993.2025

The evidence behind this page

Nearby, measured,
and named.

Place identity
GeoNames 5698741
NOAA station
USC00256200 · OGALLALA
Station distance
11.3 km from the place centre
Climate period
1991–2020
Minimum month coverage
28 usable years
Daylight
Calculated from latitude 41.13°, 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 OGALLALA is what differs

OgallalaBruleBeals Trailer CourtL and L Mobile Home Park