August
August · June · September
77climate match
United States · 1991–2020
Best time to visit
South Heart.
August leads for comfortable weather in South Heart: typically 28.6°C by day, 11.5°C at night, with 38 mm of rain. Based on measured 1991–2020 NOAA station history.
Best comfortAugust
Typical high28.6°C
Typical low11.5°C
Rain in August38 mm
August
August · July · June
70climate match
September
September · May · June
81climate match
The weakest month is January, scoring 5 against August’s 77 — days reach only -3.5°C, 27° below the 24°C the score treats as ideal, and nights drop to -17.1°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
5-3.5° / -17.1°
Feb
5-0.4° / -14.1°
Mar
54.9° / -8.8°
Apr
3012.6° / -2.2°
May
5418.7° / 3.9°
Jun
7623.5° / 9.3°
Jul
7328.3° / 12.7°
Aug
7728.6° / 11.5°
Sep
7522.5° / 5.3°
Oct
3614.1° / -1.9°
Nov
55.1° / -8.4°
Dec
5-1° / -14.5°
| Month | Day | Night | Rain | Wet days | Daylight | Comfort | Coverage |
|---|---|---|---|---|---|---|---|
| January | -3.5°C | -17.1°C | 10 mm | 3.7 | 8 h 55 | 5 | Good coverage |
| February | -0.4°C | -14.1°C | 12 mm | 2.6 | 10 h 13 | 5 | Good coverage |
| March | 4.9°C | -8.8°C | 20 mm | 4 | 11 h 45 | 5 | Good coverage |
| April | 12.6°C | -2.2°C | 34 mm | 5.2 | 13 h 31 | 30 | Good coverage |
| May | 18.7°C | 3.9°C | 63 mm | 8.4 | 15 h 01 | 54 | Good coverage |
| June | 23.5°C | 9.3°C | 86 mm | 8.5 | 15 h 51 | 76 | Good coverage |
| July | 28.3°C | 12.7°C | 67 mm | 7 | 15 h 31 | 73 | Good coverage |
| August | 28.6°C | 11.5°C | 38 mm | 4.8 | 14 h 13 | 77 | Good coverage |
| September | 22.5°C | 5.3°C | 41 mm | 5.1 | 12 h 30 | 75 | Good coverage |
| October | 14.1°C | -1.9°C | 29 mm | 4.4 | 10 h 48 | 36 | Good coverage |
| November | 5.1°C | -8.4°C | 15 mm | 3.3 | 9 h 18 | 5 | Good coverage |
| December | -1°C | -14.5°C | 11 mm | 2.6 | 8 h 33 | 5 | Good coverage |
| Month | Record high | Record low | Wettest day | Wettest / driest month | Years |
|---|---|---|---|---|---|
| January | 16.1°C9 Jan 2002 | -43.9°C12 Jan 2011 | 14 mm12 Jan 1988 | 47 mm1929 · driest 0 mm in 1898 | 118 |
| February | 19.4°C26 Feb 1958 | -43.9°C16 Feb 1936 | 29 mm10 Feb 2009 | 51 mm1902 · driest 0 mm in 1894 | 118 |
| March | 29.4°C22 Mar 1910 | -37.8°C1 Mar 1962 | 52 mm24 Mar 2009 | 76 mm2009 · driest 0 mm in 1981 | 119 |
| April | 33.9°C22 Apr 1980 | -26.7°C1 Apr 1975 | 50 mm19 Apr 1916 | 128 mm1940 · driest 0 mm in 1952 | 119 |
| May | 41.1°C27 May 1900 | -13.9°C3 May 1967 | 75 mm24 May 1965 | 180 mm1906 · driest 1 mm in 1984 | 118 |
| June | 42.8°C24 Jun 1936 | -3.3°C4 Jun 1985 | 83 mm22 Jun 1957 | 256 mm1941 · driest 0 mm in 1898 | 117 |
| July | 45.6°C6 Jul 1936 | -1.7°C19 Jul 1895 | 102 mm28 Jul 1914 | 162 mm1997 · driest 2 mm in 1930 | 117 |
| August | 43.3°C1 Aug 1900 | -4.4°C14 Aug 1895 | 75 mm24 Aug 1995 | 173 mm1954 · driest 0 mm in 2001 | 117 |
| September | 40.0°C6 Sep 1978 | -11.1°C25 Sep 1926 | 64 mm5 Sep 1971 | 147 mm1941 · driest 2 mm in 1958 | 117 |
| October | 35.0°C5 Oct 1963 | -26.1°C29 Oct 1925 | 54 mm2 Oct 1971 | 165 mm1982 · driest 0 mm in 1965 | 117 |
| November | 27.2°C1 Nov 1990 | -33.9°C29 Nov 1985 | 36 mm26 Nov 1896 | 80 mm1944 · driest 0 mm in 1963 | 117 |
| December | 20.0°C5 Dec 1939 | -40.6°C30 Dec 1990 | 26 mm11 Dec 1893 | 40 mm1929 · driest 0 mm in 1897 | 116 |
| Month | Days 25°C+ | Days 30°C+ | Frost nights | Heavy rain (10 mm+) | Snow days |
|---|---|---|---|---|---|
| January | 0 | 0 | 30 | 0 | 4 |
| February | 0 | 0 | 27 | <1 | 4 |
| March | <1 | 0 | 29 | <1 | 4 |
| April | 1 | 0 | 20 | 1 | 2 |
| May | 5 | <1 | 7 | 2 | <1 |
| June | 13 | 3 | <1 | 3 | 0 |
| July | 24 | 12 | 0 | 2 | 0 |
| August | 23 | 13 | <1 | 1 | 0 |
| September | 12 | 4 | 4 | 1 | 0 |
| October | 3 | <1 | 20 | <1 | 1 |
| November | <1 | 0 | 28 | <1 | 2 |
| December | 0 | 0 | 31 | <1 | 5 |
| Month | Warm & dry days | Wet days | Washouts | Week with 3+ wet days | Daytime mean has ranged |
|---|---|---|---|---|---|
| January | 0% | 11% | <1% | 5% | -11.4–1.5°C |
| February | 0% | 10% | <1% | 6% | -8.0–3.2°C |
| March | 2% | 13% | 1% | 8% | -1.7–8.5°C |
| April | 17% | 18% | 4% | 17% | 8.9–16.7°C |
| May | 40% | 25% | 6% | 30% | 15.7–22.3°C |
| June | 58% | 31% | 10% | 37% | 21.0–26.9°C |
| July | 77% | 22% | 6% | 19% | 26.0–31.2°C |
| August | 80% | 17% | 4% | 12% | 25.4–31.2°C |
| September | 57% | 16% | 4% | 14% | 18.7–24.9°C |
| October | 26% | 12% | 2% | 8% | 11.4–17.5°C |
| November | 2% | 10% | <1% | 6% | 0.3–9.7°C |
| December | 0% | 10% | <1% | 5% | -6.8–3.0°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 5692220
- NOAA station
- USC00322188 · DICKINSON EXP STN
- Station distance
- 14 km from the place centre
- Climate period
- 1991–2020
- Minimum month coverage
- 20 usable years
- Daylight
- Calculated from latitude 46.86°, 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.