September
September · June · July
82climate match
United States · 1991–2020
Best time to visit
Tetherow.
September leads for comfortable weather in Tetherow: typically 23.9°C by day, 5°C at night, with 8 mm of rain. Based on measured 1991–2020 NOAA station history.
Best comfortSeptember
Typical high23.9°C
Typical low5°C
Rain in September8 mm
July
July · August · September
65climate match
June
June · May · September
84climate match
The weakest month is January, scoring 5 against September’s 82 — days reach only 5.5°C, 18° 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
55.5° / -4.1°
Feb
87.2° / -4.4°
Mar
2310.6° / -2.5°
Apr
3713.9° / -0.9°
May
5918.7° / 2.7°
Jun
7922.8° / 5.6°
Jul
7528.5° / 9.2°
Aug
7528.2° / 8.7°
Sep
8223.9° / 5°
Oct
5116.9° / 0.8°
Nov
199.2° / -2.1°
Dec
54.7° / -4.8°
| Month | Day | Night | Rain | Wet days | Daylight | Comfort | Coverage |
|---|---|---|---|---|---|---|---|
| January | 5.5°C | -4.1°C | 36 mm | 6.8 | 9 h 13 | 5 | Strong coverage |
| February | 7.2°C | -4.4°C | 25 mm | 4.8 | 10 h 23 | 8 | Strong coverage |
| March | 10.6°C | -2.5°C | 18 mm | 4.1 | 11 h 47 | 23 | Strong coverage |
| April | 13.9°C | -0.9°C | 18 mm | 4.1 | 13 h 23 | 37 | Strong coverage |
| May | 18.7°C | 2.7°C | 23 mm | 4 | 14 h 43 | 59 | Strong coverage |
| June | 22.8°C | 5.6°C | 17 mm | 3.1 | 15 h 28 | 79 | Strong coverage |
| July | 28.5°C | 9.2°C | 9 mm | 1.9 | 15 h 10 | 75 | Strong coverage |
| August | 28.2°C | 8.7°C | 10 mm | 1.7 | 14 h 00 | 75 | Strong coverage |
| September | 23.9°C | 5°C | 8 mm | 1.7 | 12 h 27 | 82 | Strong coverage |
| October | 16.9°C | 0.8°C | 15 mm | 3 | 10 h 55 | 51 | Strong coverage |
| November | 9.2°C | -2.1°C | 27 mm | 4.6 | 9 h 34 | 19 | Strong coverage |
| December | 4.7°C | -4.8°C | 46 mm | 6.3 | 8 h 54 | 5 | Strong coverage |
What has changed
Tetherow runs +0.7°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
-0.5
Mar
-0.1
Apr
+0.7
May
+0.6
Jun
+0.9
Jul
+1.8
Aug
+2.1
Sep
+1.8
Oct
+0.2
Nov
+0.3
Dec
-0.1
| Month | Record high | Record low | Wettest day | Wettest / driest month | Years |
|---|---|---|---|---|---|
| January | 21.7°C26 Jan 2015 | -32.2°C31 Jan 1950 | 51 mm24 Jan 1903 | 161 mm1907 · driest 1 mm in 2013 | 118 |
| February | 24.4°C28 Feb 1923 | -32.2°C9 Feb 1933 | 49 mm21 Feb 1927 | 114 mm1927 · driest 0 mm in 2013 | 118 |
| March | 28.3°C12 Mar 1916 | -25.0°C2 Mar 1917 | 58 mm7 Mar 1908 | 125 mm1908 · driest 0 mm in 1926 | 121 |
| April | 33.9°C13 Apr 1904 | -13.3°C10 Apr 1903 | 32 mm26 Apr 1978 | 62 mm1904 · driest 0 mm in 1924 | 121 |
| May | 33.9°C23 May 2001 | -11.7°C16 May 1903 | 42 mm8 May 1956 | 105 mm1998 · driest 0 mm in 1966 | 121 |
| June | 41.7°C30 Jun 2021 | -6.1°C12 Jun 1915 | 44 mm12 Jun 1950 | 82 mm1969 · driest 0 mm in 2025 | 119 |
| July | 40.0°C25 Jul 1928 | -2.8°C2 Jul 1955 | 34 mm6 Jul 1923 | 95 mm1987 · driest 0 mm in 2013 | 121 |
| August | 39.4°C1 Aug 2022 | -5.6°C30 Aug 1927 | 41 mm9 Aug 1950 | 70 mm1999 · driest 0 mm in 1933 | 121 |
| September | 37.8°C8 Sep 2020 | -11.1°C25 Sep 1926 | 30 mm20 Sep 1982 | 67 mm1911 · driest 0 mm in 1943 | 122 |
| October | 32.8°C8 Oct 1917 | -17.8°C31 Oct 2002 | 69 mm29 Oct 1950 | 149 mm1950 · driest 0 mm in 1916 | 123 |
| November | 25.0°C3 Nov 1930 | -25.6°C15 Nov 1955 | 67 mm24 Nov 1960 | 125 mm1903 · driest 1 mm in 1939 | 119 |
| December | 20.0°C2 Dec 2021 | -31.7°C12 Dec 1919 | 102 mm26 Dec 2024 | 222 mm1964 · driest 0 mm in 1976 | 121 |
| Month | Days 25°C+ | Days 30°C+ | Frost nights | Heavy rain (10 mm+) | Snow days |
|---|---|---|---|---|---|
| January | 0 | 0 | 24 | <1 | 3 |
| February | 0 | 0 | 24 | <1 | 3 |
| March | 0 | 0 | 24 | <1 | 1 |
| April | 1 | 0 | 19 | <1 | <1 |
| May | 5 | <1 | 9 | <1 | 0 |
| June | 11 | 3 | 2 | <1 | 0 |
| July | 25 | 13 | 0 | <1 | 0 |
| August | 25 | 12 | <1 | <1 | 0 |
| September | 15 | 5 | 3 | <1 | 0 |
| October | 3 | <1 | 14 | <1 | <1 |
| November | 0 | 0 | 20 | <1 | 1 |
| December | 0 | 0 | 25 | 1 | 3 |
| Month | Warm & dry days | Wet days | Washouts | Week with 3+ wet days | Daytime mean has ranged |
|---|---|---|---|---|---|
| January | <1% | 23% | 4% | 27% | 2.7–7.8°C |
| February | <1% | 19% | 3% | 18% | 5.0–10.5°C |
| March | 6% | 15% | 1% | 12% | 8.0–14.0°C |
| April | 19% | 12% | 1% | 8% | 12.0–17.5°C |
| May | 41% | 13% | 2% | 11% | 16.2–21.3°C |
| June | 66% | 13% | 2% | 11% | 20.8–25.8°C |
| July | 90% | 7% | <1% | 3% | 25.9–30.7°C |
| August | 89% | 6% | 1% | 4% | 25.3–30.2°C |
| September | 71% | 8% | <1% | 4% | 20.5–25.8°C |
| October | 37% | 11% | 1% | 8% | 14.8–20.5°C |
| November | 4% | 19% | 3% | 22% | 7.2–12.5°C |
| December | 0% | 22% | 4% | 23% | 2.6–8.4°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 7315343
- NOAA station
- USC00350694 · BEND
- Station distance
- 6.9 km from the place centre
- Climate period
- 1991–2020
- Minimum month coverage
- 27 usable years
- Daylight
- Calculated from latitude 44.04°, 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.