September
September · June · May
80climate match
United States · 1991–2020
Best time to visit
Airport Road.
September leads for comfortable weather in Airport Road: typically 25.1°C by day, 6.3°C at night, with 26 mm of rain. Based on measured 1991–2020 NOAA station history.
Best comfortSeptember
Typical high25.1°C
Typical low6.3°C
Rain in September26 mm
July
July · August · June
67climate match
May
May · September · June
83climate match
The weakest month is January, scoring 5 against September’s 80 — days reach only -0.8°C, 25° below the 24°C the score treats as ideal, and nights drop to -15.4°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
5-0.8° / -15.4°
Feb
52.8° / -12.4°
Mar
1910.7° / -5.4°
Apr
4415.8° / -0.1°
May
7021.2° / 5.9°
Jun
7827.8° / 10.5°
Jul
6833° / 13.7°
Aug
6931.8° / 12°
Sep
8025.1° / 6.3°
Oct
4716.2° / -0.1°
Nov
57.2° / -7.7°
Dec
50.3° / -13.8°
| Month | Day | Night | Rain | Wet days | Daylight | Comfort | Coverage |
|---|---|---|---|---|---|---|---|
| January | -0.8°C | -15.4°C | 7 mm | 2.1 | 9 h 14 | 5 | Strong coverage |
| February | 2.8°C | -12.4°C | 7 mm | 2.2 | 10 h 24 | 5 | Strong coverage |
| March | 10.7°C | -5.4°C | 12 mm | 2.9 | 11 h 47 | 19 | Strong coverage |
| April | 15.8°C | -0.1°C | 24 mm | 4.6 | 13 h 22 | 44 | Strong coverage |
| May | 21.2°C | 5.9°C | 45 mm | 6.4 | 14 h 43 | 70 | Strong coverage |
| June | 27.8°C | 10.5°C | 28 mm | 5 | 15 h 28 | 78 | Strong coverage |
| July | 33°C | 13.7°C | 18 mm | 3.4 | 15 h 10 | 68 | Strong coverage |
| August | 31.8°C | 12°C | 11 mm | 2.5 | 14 h 00 | 69 | Strong coverage |
| September | 25.1°C | 6.3°C | 26 mm | 3.7 | 12 h 27 | 80 | Strong coverage |
| October | 16.2°C | -0.1°C | 21 mm | 3.5 | 10 h 55 | 47 | Strong coverage |
| November | 7.2°C | -7.7°C | 12 mm | 2.7 | 9 h 34 | 5 | Strong coverage |
| December | 0.3°C | -13.8°C | 6 mm | 1.9 | 8 h 54 | 5 | Strong coverage |
What has changed
Airport Road runs +1.0°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
+1.7
Feb
-2.3
Mar
+1.5
Apr
-0.1
May
0.0
Jun
+2.0
Jul
+1.9
Aug
+1.4
Sep
+2.9
Oct
+0.1
Nov
+0.9
Dec
+1.9
| Month | Record high | Record low | Wettest day | Wettest / driest month | Years |
|---|---|---|---|---|---|
| January | 17.2°C9 Jan 1966 | -46.1°C17 Jan 1930 | 28 mm16 Jan 1995 | 32 mm1995 · driest 0 mm in 1992 | 117 |
| February | 22.2°C22 Feb 1982 | -46.1°C9 Feb 1933 | 13 mm25 Feb 2017 | 27 mm1933 · driest 0 mm in 1974 | 117 |
| March | 30.0°C22 Mar 2026 | -32.2°C1 Mar 1922 | 37 mm27 Mar 1918 | 54 mm1918 · driest 0 mm in 2004 | 117 |
| April | 31.7°C29 Apr 1987 | -21.7°C3 Apr 1936 | 53 mm28 Apr 1944 | 115 mm1944 · driest 1 mm in 1987 | 117 |
| May | 36.1°C14 May 2026 | -7.8°C1 May 1954 | 58 mm18 May 1978 | 125 mm1978 · driest 2 mm in 1966 | 116 |
| June | 42.8°C16 Jun 2021 | -1.7°C3 Jun 1951 | 52 mm23 Jun 1945 | 121 mm1945 · driest 0 mm in 2012 | 114 |
| July | 43.9°C13 Jul 2026 | 2.2°C19 Jul 1972 | 46 mm6 Jul 1928 | 71 mm1937 · driest 0 mm in 1988 | 116 |
| August | 41.7°C11 Aug 2022 | 0.0°C30 Aug 1964 | 31 mm2 Aug 1922 | 77 mm1968 · driest 0 mm in 1970 | 114 |
| September | 40.6°C8 Sep 2022 | -11.1°C25 Sep 1926 | 36 mm27 Sep 2013 | 98 mm1923 · driest 0 mm in 2012 | 115 |
| October | 32.8°C2 Oct 2011 | -23.9°C26 Oct 2020 | 50 mm4 Oct 2016 | 79 mm1971 · driest 0 mm in 1950 | 115 |
| November | 26.1°C1 Nov 1916 | -33.3°C16 Nov 1955 | 17 mm14 Nov 1991 | 43 mm1942 · driest 0 mm in 1926 | 115 |
| December | 20.0°C1 Dec 1999 | -42.2°C31 Dec 1978 | 11 mm23 Dec 1979 | 20 mm2014 · driest 0 mm in 1994 | 114 |
| Month | Days 25°C+ | Days 30°C+ | Frost nights | Heavy rain (10 mm+) | Snow days |
|---|---|---|---|---|---|
| January | 0 | 0 | 30 | <1 | 1 |
| February | 0 | 0 | 28 | <1 | 2 |
| March | <1 | 0 | 28 | <1 | 1 |
| April | 3 | <1 | 15 | <1 | <1 |
| May | 10 | 3 | 2 | 1 | 0 |
| June | 21 | 12 | 0 | <1 | 0 |
| July | 29 | 25 | 0 | <1 | 0 |
| August | 29 | 23 | 0 | <1 | 0 |
| September | 17 | 8 | 1 | <1 | 0 |
| October | 4 | <1 | 15 | <1 | <1 |
| November | 0 | 0 | 29 | <1 | <1 |
| December | 0 | 0 | 31 | 0 | 1 |
| Month | Warm & dry days | Wet days | Washouts | Week with 3+ wet days | Daytime mean has ranged |
|---|---|---|---|---|---|
| January | 0% | 6% | <1% | <1% | -6.5–3.9°C |
| February | <1% | 7% | <1% | 1% | -2.5–7.6°C |
| March | 7% | 8% | <1% | 3% | 5.8–13.3°C |
| April | 28% | 14% | 2% | 10% | 12.9–18.6°C |
| May | 54% | 19% | 3% | 19% | 18.5–24.1°C |
| June | 78% | 17% | 3% | 14% | 24.5–30.6°C |
| July | 90% | 10% | 1% | 4% | 30.1–34.8°C |
| August | 90% | 9% | <1% | 5% | 28.9–33.0°C |
| September | 72% | 12% | 2% | 8% | 21.3–27.5°C |
| October | 36% | 11% | 2% | 6% | 12.7–20.3°C |
| November | 3% | 8% | <1% | 2% | 3.3–11.0°C |
| December | <1% | 6% | <1% | 1% | -4.1–4.1°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.
The evidence behind this page
Nearby, measured,
and named.
- Place identity
- GeoNames 5816884
- NOAA station
- USC00489770 · WORLAND
- Station distance
- 2.5 km from the place centre
- Climate period
- 1991–2020
- Minimum month coverage
- 28 usable years
- Daylight
- Calculated from latitude 43.99°, 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.