September
September · June · August
81climate match
United States · 1991–2020
Best time to visit
Platte.
September leads for comfortable weather in Platte: typically 24.9°C by day, 9.6°C at night, with 64 mm of rain. Based on measured 1991–2020 NOAA station history.
Best comfortSeptember
Typical high24.9°C
Typical low9.6°C
Rain in September64 mm
July
July · August · June
72climate match
May
May · September · October
77climate match
The weakest month is January, scoring 5 against September’s 81 — days reach only -1.1°C, 25° below the 24°C the score treats as ideal, and nights drop to -12.7°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
5-1.1° / -12.7°
Feb
51.5° / -10.8°
Mar
97.9° / -5.4°
Apr
3414.4° / 0.6°
May
6220.7° / 7.3°
Jun
7426.6° / 13.5°
Jul
6830.6° / 16.3°
Aug
7429.3° / 14.9°
Sep
8124.9° / 9.6°
Oct
4816.4° / 2.1°
Nov
117.9° / -4.8°
Dec
50.8° / -10.4°
| Month | Day | Night | Rain | Wet days | Daylight | Comfort | Coverage |
|---|---|---|---|---|---|---|---|
| January | -1.1°C | -12.7°C | 13 mm | 2.9 | 9 h 18 | 5 | Strong coverage |
| February | 1.5°C | -10.8°C | 15 mm | 3.2 | 10 h 26 | 5 | Strong coverage |
| March | 7.9°C | -5.4°C | 28 mm | 4.7 | 11 h 47 | 9 | Strong coverage |
| April | 14.4°C | 0.6°C | 68 mm | 7.2 | 13 h 21 | 34 | Strong coverage |
| May | 20.7°C | 7.3°C | 90 mm | 8.8 | 14 h 40 | 62 | Strong coverage |
| June | 26.6°C | 13.5°C | 99 mm | 9.2 | 15 h 23 | 74 | Strong coverage |
| July | 30.6°C | 16.3°C | 72 mm | 6.2 | 15 h 06 | 68 | Strong coverage |
| August | 29.3°C | 14.9°C | 76 mm | 6.3 | 13 h 58 | 74 | Strong coverage |
| September | 24.9°C | 9.6°C | 64 mm | 5.3 | 12 h 27 | 81 | Strong coverage |
| October | 16.4°C | 2.1°C | 46 mm | 5.2 | 10 h 57 | 48 | Strong coverage |
| November | 7.9°C | -4.8°C | 20 mm | 3.5 | 9 h 38 | 11 | Strong coverage |
| December | 0.8°C | -10.4°C | 13 mm | 3.2 | 8 h 59 | 5 | Strong coverage |
What has changed
Platte runs -0.9°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
-0.4
Feb
-1.9
Mar
+0.2
Apr
-2.6
May
-2.0
Jun
-0.4
Jul
-1.4
Aug
-2.1
Sep
+0.6
Oct
-1.7
Nov
+0.7
Dec
+0.7
| Month | Record high | Record low | Wettest day | Wettest / driest month | Years |
|---|---|---|---|---|---|
| January | 22.2°C29 Jan 1931 | -38.3°C12 Jan 1912 | 41 mm30 Jan 2001 | 70 mm2023 · driest 0 mm in 1929 | 126 |
| February | 25.6°C18 Feb 1930 | -37.8°C2 Feb 1905 | 56 mm23 Feb 1977 | 74 mm1977 · driest 0 mm in 1982 | 128 |
| March | 33.3°C30 Mar 1943 | -30.6°C1 Mar 1962 | 45 mm15 Mar 1938 | 127 mm1987 · driest 0 mm in 1926 | 128 |
| April | 36.7°C21 Apr 1980 | -20.0°C1 Apr 1924 | 70 mm30 Apr 2022 | 177 mm1938 · driest 0 mm in 1926 | 127 |
| May | 42.2°C30 May 1934 | -7.8°C21 May 1931 | 76 mm5 May 1942 | 243 mm1982 · driest 4 mm in 1940 | 127 |
| June | 43.9°C25 Jun 1936 | 0.0°C2 Jun 1946 | 140 mm21 Jun 2011 | 253 mm2011 · driest 8 mm in 1912 | 127 |
| July | 46.7°C24 Jul 1940 | 3.3°C2 Jul 1945 | 141 mm8 Jul 1950 | 242 mm2019 · driest 2 mm in 2014 | 127 |
| August | 46.1°C4 Aug 1934 | 0.0°C30 Aug 1935 | 79 mm1 Aug 1921 | 201 mm2019 · driest 1 mm in 2001 | 126 |
| September | 43.3°C2 Sep 1929 | -8.3°C28 Sep 1899 | 93 mm24 Sep 2017 | 189 mm1996 · driest 0 mm in 1952 | 128 |
| October | 37.8°C5 Oct 1947 | -22.2°C29 Oct 1925 | 108 mm13 Oct 2023 | 142 mm2007 · driest 0 mm in 1938 | 128 |
| November | 30.6°C9 Nov 1999 | -28.9°C14 Nov 1959 | 41 mm2 Nov 1972 | 78 mm1919 · driest 0 mm in 1912 | 126 |
| December | 23.3°C3 Dec 1998 | -35.0°C29 Dec 1917 | 34 mm26 Dec 2023 | 64 mm1902 · driest 0 mm in 1930 | 128 |
| Month | Days 25°C+ | Days 30°C+ | Frost nights | Heavy rain (10 mm+) | Snow days |
|---|---|---|---|---|---|
| January | 0 | 0 | 31 | <1 | 5 |
| February | 0 | 0 | 27 | <1 | 4 |
| March | <1 | <1 | 25 | <1 | 4 |
| April | 3 | <1 | 14 | 2 | 2 |
| May | 9 | 2 | 2 | 3 | 0 |
| June | 20 | 8 | 0 | 3 | 0 |
| July | 28 | 17 | 0 | 2 | 0 |
| August | 26 | 14 | 0 | 2 | 0 |
| September | 16 | 8 | <1 | 2 | 0 |
| October | 4 | 1 | 11 | 2 | <1 |
| November | <1 | <1 | 25 | <1 | 3 |
| December | 0 | 0 | 31 | <1 | 5 |
| Month | Warm & dry days | Wet days | Washouts | Week with 3+ wet days | Daytime mean has ranged |
|---|---|---|---|---|---|
| January | <1% | 9% | <1% | 3% | -6.1–4.5°C |
| February | <1% | 10% | 1% | 4% | -4.0–7.1°C |
| March | 9% | 14% | 3% | 11% | 2.1–13.3°C |
| April | 28% | 22% | 7% | 24% | 12.4–18.7°C |
| May | 52% | 26% | 9% | 30% | 19.1–25.0°C |
| June | 68% | 28% | 11% | 32% | 24.7–30.9°C |
| July | 78% | 21% | 7% | 18% | 28.9–35.2°C |
| August | 81% | 19% | 7% | 14% | 28.0–33.6°C |
| September | 72% | 17% | 5% | 13% | 22.4–28.9°C |
| October | 42% | 14% | 4% | 9% | 14.9–21.2°C |
| November | 8% | 10% | 2% | 5% | 4.3–12.6°C |
| December | <1% | 9% | 1% | 5% | -3.3–5.2°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 5230472
- NOAA station
- USC00390043 · ACADEMY 2NE
- Station distance
- 19.6 km from the place centre
- Climate period
- 1991–2020
- Minimum month coverage
- 29 usable years
- Daylight
- Calculated from latitude 43.39°, 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.