June
June · September · July
83climate match
United States · 1991–2020
Best time to visit
Cottage Grove.
June leads for comfortable weather in Cottage Grove: typically 23.3°C by day, 9.2°C at night, with 43 mm of rain. Based on measured 1991–2020 NOAA station history.
Best comfortJune
Typical high23.3°C
Typical low9.2°C
Rain in June43 mm
July
July · August · September
70climate match
June
June · May · September
82climate match
The weakest month is January, scoring 5 against June’s 83 — days reach only 9.2°C, 15° 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
59.2° / 1.2°
Feb
1111.3° / 1.4°
Mar
1913.9° / 2.2°
Apr
3416.5° / 3.9°
May
6120.3° / 6.8°
Jun
8323.3° / 9.2°
Jul
7928.2° / 11°
Aug
7728.4° / 10.6°
Sep
8225.2° / 8.2°
Oct
5018.4° / 5.4°
Nov
911.9° / 3.2°
Dec
58.4° / 1.2°
| Month | Day | Night | Rain | Wet days | Daylight | Comfort | Coverage |
|---|---|---|---|---|---|---|---|
| January | 9.2°C | 1.2°C | 164 mm | 16.1 | 9 h 15 | 5 | Strong coverage |
| February | 11.3°C | 1.4°C | 124 mm | 14.1 | 10 h 24 | 11 | Strong coverage |
| March | 13.9°C | 2.2°C | 130 mm | 16.2 | 11 h 47 | 19 | Strong coverage |
| April | 16.5°C | 3.9°C | 113 mm | 15 | 13 h 22 | 34 | Strong coverage |
| May | 20.3°C | 6.8°C | 74 mm | 10.1 | 14 h 42 | 61 | Strong coverage |
| June | 23.3°C | 9.2°C | 43 mm | 6.9 | 15 h 26 | 83 | Strong coverage |
| July | 28.2°C | 11°C | 10 mm | 1.9 | 15 h 09 | 79 | Strong coverage |
| August | 28.4°C | 10.6°C | 12 mm | 2 | 13 h 59 | 77 | Strong coverage |
| September | 25.2°C | 8.2°C | 38 mm | 4.6 | 12 h 27 | 82 | Strong coverage |
| October | 18.4°C | 5.4°C | 90 mm | 10.7 | 10 h 56 | 50 | Strong coverage |
| November | 11.9°C | 3.2°C | 169 mm | 15.9 | 9 h 35 | 9 | Strong coverage |
| December | 8.4°C | 1.2°C | 189 mm | 17.3 | 8 h 56 | 5 | Strong coverage |
What has changed
Cottage Grove runs +0.0°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
+0.5
Feb
-1.3
Mar
-0.3
Apr
+0.2
May
+0.2
Jun
0.0
Jul
+0.8
Aug
+0.9
Sep
0.0
Oct
-0.1
Nov
0.0
Dec
-0.3
| Month | Record high | Record low | Wettest day | Wettest / driest month | Years |
|---|---|---|---|---|---|
| January | 21.7°C18 Jan 2018 | -18.9°C26 Jan 1957 | 107 mm2 Jan 1933 | 362 mm2006 · driest 21 mm in 1985 | 107 |
| February | 24.4°C26 Feb 1932 | -17.8°C6 Feb 1989 | 116 mm10 Feb 1961 | 347 mm1961 · driest 9 mm in 1920 | 106 |
| March | 28.3°C22 Mar 1926 | -10.0°C6 Mar 1956 | 55 mm18 Mar 1932 | 275 mm2012 · driest 14 mm in 1926 | 106 |
| April | 30.6°C29 Apr 2023 | -6.1°C13 Apr 1968 | 59 mm13 Apr 1937 | 227 mm2019 · driest 14 mm in 2021 | 106 |
| May | 36.7°C18 May 2008 | -5.0°C1 May 1954 | 56 mm1 May 1949 | 183 mm2005 · driest 7 mm in 1931 | 104 |
| June | 40.6°C28 Jun 2021 | -1.7°C13 Jun 1976 | 39 mm25 Jun 1942 | 163 mm1937 · driest 0 mm in 1918 | 105 |
| July | 40.6°C10 Jul 1926 | 1.1°C2 Jul 1979 | 47 mm18 Jul 1987 | 80 mm1947 · driest 0 mm in 1953 | 103 |
| August | 40.6°C14 Aug 2002 | 0.0°C20 Aug 1988 | 37 mm24 Aug 1977 | 124 mm1968 · driest 0 mm in 1942 | 104 |
| September | 40.6°C5 Sep 1944 | -4.4°C25 Sep 1926 | 47 mm29 Sep 2013 | 178 mm2013 · driest 0 mm in 2012 | 106 |
| October | 35.6°C1 Oct 1987 | -8.3°C31 Oct 2002 | 76 mm25 Oct 1956 | 390 mm1950 · driest 0 mm in 1917 | 104 |
| November | 25.0°C5 Nov 2016 | -12.8°C30 Nov 1985 | 122 mm22 Nov 1961 | 429 mm1973 · driest 14 mm in 1936 | 107 |
| December | 22.8°C17 Dec 1926 | -20.0°C13 Dec 1919 | 106 mm28 Dec 1945 | 467 mm1955 · driest 35 mm in 1976 | 107 |
| Month | Days 25°C+ | Days 30°C+ | Frost nights | Heavy rain (10 mm+) | Snow days |
|---|---|---|---|---|---|
| January | 0 | 0 | 12 | 6 | <1 |
| February | 0 | 0 | 11 | 4 | <1 |
| March | <1 | 0 | 9 | 4 | <1 |
| April | 2 | <1 | 3 | 4 | 0 |
| May | 6 | 1 | <1 | 2 | 0 |
| June | 11 | 3 | 0 | 1 | 0 |
| July | 24 | 12 | 0 | <1 | 0 |
| August | 26 | 12 | 0 | <1 | 0 |
| September | 16 | 5 | <1 | 1 | 0 |
| October | 3 | <1 | 2 | 3 | 0 |
| November | 0 | 0 | 7 | 6 | 0 |
| December | 0 | 0 | 13 | 7 | <1 |
| Month | Warm & dry days | Wet days | Washouts | Week with 3+ wet days | Daytime mean has ranged |
|---|---|---|---|---|---|
| January | <1% | 52% | 18% | 69% | 5.9–10.7°C |
| February | 1% | 51% | 16% | 69% | 8.7–13.5°C |
| March | 8% | 52% | 15% | 70% | 11.3–15.8°C |
| April | 21% | 44% | 10% | 57% | 14.0–18.7°C |
| May | 43% | 32% | 7% | 38% | 17.7–21.8°C |
| June | 69% | 20% | 4% | 19% | 21.3–25.8°C |
| July | 94% | 5% | <1% | 3% | 25.4–29.7°C |
| August | 92% | 7% | 2% | 7% | 26.0–29.7°C |
| September | 76% | 18% | 5% | 19% | 22.0–26.8°C |
| October | 32% | 33% | 10% | 44% | 16.4–20.5°C |
| November | 2% | 51% | 21% | 69% | 10.1–14.0°C |
| December | <1% | 54% | 21% | 72% | 6.7–10.4°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 5720755
- NOAA station
- USC00351897 · COTTAGE GROVE 2E
- Station distance
- 2.7 km from the place centre
- Climate period
- 1991–2020
- Minimum month coverage
- 27 usable years
- Daylight
- Calculated from latitude 43.80°, 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.