August
August · July · June
United States · 1991–2020
August leads for comfortable weather in Hitterdal: typically 26.3°C by day, 13.3°C at night, with 83 mm of rain. Based on measured 1991–2020 NOAA station history.
August · July · June
July · August · June
September · May · August
The weakest month is January, scoring 5 against August’s 79 — days reach only -6.7°C, 31° below the 24°C the score treats as ideal.
Month by month
The bars show the comfort score. Day and night temperatures come from daily observed highs and lows; rain is the historical monthly estimate.
| Month | Day | Night | Rain | Wet days | Daylight | Comfort | Coverage |
|---|---|---|---|---|---|---|---|
| January | -6.7°C | -17.8°C | 17 mm | 4.2 | 8 h 54 | 5 | Good coverage |
| February | -4°C | -16.2°C | 17 mm | 4.4 | 10 h 12 | 5 | Good coverage |
| March | 3.4°C | -8.2°C | 27 mm | 5.1 | 11 h 45 | 5 | Good coverage |
| April | 12.4°C | -0.6°C | 50 mm | 6.2 | 13 h 31 | 29 | Good coverage |
| May | 20.2°C | 6.3°C | 101 mm | 11.2 | 15 h 01 | 55 | Good coverage |
| June | 25.1°C | 12.1°C | 124 mm | 11.4 | 15 h 52 | 71 | Good coverage |
| July | 27.3°C | 14.5°C | 106 mm | 9.8 | 15 h 32 | 72 | Good coverage |
| August | 26.3°C | 13.3°C | 83 mm | 7.7 | 14 h 13 | 79 | Good coverage |
| September | 21.9°C | 9°C | 91 mm | 8.4 | 12 h 30 | 69 | Good coverage |
| October | 12.9°C | 2°C | 84 mm | 8.7 | 10 h 47 | 28 | Strong coverage |
| November | 3.6°C | -6°C | 29 mm | 5.1 | 9 h 17 | 5 | Good coverage |
| December | -4.2°C | -13.8°C | 29 mm | 6.8 | 8 h 32 | 5 | Good coverage |
What has changed
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.
| Month | Record high | Record low | Wettest day | Wettest / driest month | Years |
|---|---|---|---|---|---|
| January | 12.8°C24 Jan 1942 | -46.1°C12 Jan 1912 | 37 mm5 Jan 1949 | 65 mm1975 · driest 0 mm in 1928 | 123 |
| February | 15.0°C27 Feb 1958 | -47.2°C9 Feb 1899 | 40 mm6 Feb 1946 | 59 mm1939 · driest 0 mm in 1968 | 123 |
| March | 25.6°C23 Mar 1910 | -40.0°C4 Mar 1917 | 38 mm23 Mar 2011 | 70 mm1951 · driest 0 mm in 1937 | 125 |
| April | 36.7°C21 Apr 1980 | -24.4°C2 Apr 1899 | 57 mm30 Apr 1991 | 131 mm1986 · driest 2 mm in 1980 | 124 |
| May | 36.1°C31 May 1934 | -9.4°C5 May 1968 | 90 mm12 May 2004 | 225 mm1985 · driest 0 mm in 2021 | 126 |
| June | 38.9°C30 Jun 1921 | -2.2°C1 Jun 1917 | 108 mm21 Jun 2013 | 277 mm1915 · driest 17 mm in 1932 | 125 |
| July | 41.7°C11 Jul 1936 | 0.6°C1 Jul 1969 | 114 mm21 Jul 1909 | 309 mm1952 · driest 10 mm in 1939 | 126 |
| August | 38.3°C17 Aug 1988 | -0.6°C23 Aug 1908 | 137 mm11 Aug 1909 | 276 mm1900 · driest 7 mm in 1970 | 124 |
| September | 37.8°C10 Sep 1931 | -9.4°C29 Sep 1899 | 84 mm4 Sep 1913 | 251 mm2004 · driest 8 mm in 1902 | 126 |
| October | 32.8°C11 Oct 2015 | -23.3°C26 Oct 1919 | 89 mm10 Oct 1973 | 169 mm2008 · driest 2 mm in 1991 | 124 |
| November | 23.9°C5 Nov 1904 | -35.6°C30 Nov 1905 | 36 mm11 Nov 1919 | 99 mm2000 · driest 0 mm in 1904 | 120 |
| December | 15.6°C7 Dec 1939 | -44.4°C14 Dec 1901 | 38 mm8 Dec 2016 | 94 mm2016 · driest 0 mm in 1913 | 125 |
| Month | Days 25°C+ | Days 30°C+ | Frost nights | Heavy rain (10 mm+) | Snow days |
|---|---|---|---|---|---|
| January | 0 | 0 | 28 | <1 | 6 |
| February | 0 | 0 | 26 | <1 | 6 |
| March | 0 | 0 | 26 | <1 | 4 |
| April | 1 | <1 | 17 | 2 | 2 |
| May | 7 | 2 | 4 | 3 | <1 |
| June | 15 | 3 | <1 | 4 | 0 |
| July | 21 | 7 | 0 | 3 | 0 |
| August | 18 | 4 | 0 | 3 | 0 |
| September | 8 | 2 | 2 | 3 | 0 |
| October | 1 | <1 | 12 | 3 | 1 |
| November | 0 | 0 | 24 | <1 | 4 |
| December | 0 | 0 | 27 | <1 | 8 |
The best month has moved. On the 1961–1990 numbers the strongest month here was June (scoring 81); on 2011–2025 it is August (86). Both are scored the same way, from the same station — only the climate underneath changed.
| Month | Warm & dry days | Wet days | Washouts | Week with 3+ wet days | Daytime mean has ranged |
|---|---|---|---|---|---|
| January | 0% | 13% | 1% | 7% | -13.1–-3.7°C |
| February | 0% | 13% | <1% | 6% | -10.3–-0.7°C |
| March | <1% | 14% | 2% | 9% | -2.4–6.6°C |
| April | 13% | 22% | 6% | 22% | 7.5–15.8°C |
| May | 39% | 30% | 9% | 34% | 16.3–23.0°C |
| June | 57% | 35% | 13% | 41% | 21.7–26.9°C |
| July | 71% | 28% | 10% | 27% | 25.1–29.8°C |
| August | 71% | 26% | 9% | 26% | 23.9–28.8°C |
| September | 47% | 24% | 8% | 24% | 18.3–23.3°C |
| October | 17% | 20% | 6% | 17% | 10.5–16.5°C |
| November | <1% | 15% | 2% | 10% | -1.5–6.2°C |
| December | 0% | 15% | 1% | 9% | -9.5–-1.5°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