June
June · August · July
82climate match
United States · 1991–2020
Best time to visit
Hanna.
June leads for comfortable weather in Hanna: typically 24.5°C by day, 5.7°C at night, with 16 mm of rain. Based on measured 1991–2020 NOAA station history.
Best comfortJune
Typical high24.5°C
Typical low5.7°C
Rain in June16 mm
July
July · August · June
53climate match
May
May · September · June
83climate match
The weakest month is January, scoring 5 against June’s 82 — days reach only 0.7°C, 23° below the 24°C the score treats as ideal, and nights drop to -14.8°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
50.7° / -14.8°
Feb
53.6° / -11.7°
Mar
1410° / -6.7°
Apr
3614.5° / -3.2°
May
6019.2° / 1.5°
Jun
8224.5° / 5.7°
Jul
7826.1° / 8.9°
Aug
7924.9° / 8°
Sep
7222.1° / 3.9°
Oct
4316.2° / -2.1°
Nov
68.3° / -8.3°
Dec
51.5° / -14.1°
| Month | Day | Night | Rain | Wet days | Daylight | Comfort | Coverage |
|---|---|---|---|---|---|---|---|
| January | 0.7°C | -14.8°C | 8 mm | 2.2 | 9 h 49 | 5 | Strong coverage |
| February | 3.6°C | -11.7°C | 10 mm | 2.5 | 10 h 44 | 5 | Strong coverage |
| March | 10°C | -6.7°C | 18 mm | 3.4 | 11 h 50 | 14 | Strong coverage |
| April | 14.5°C | -3.2°C | 20 mm | 3.3 | 13 h 07 | 36 | Strong coverage |
| May | 19.2°C | 1.5°C | 20 mm | 3.3 | 14 h 11 | 60 | Strong coverage |
| June | 24.5°C | 5.7°C | 16 mm | 3 | 14 h 45 | 82 | Strong coverage |
| July | 26.1°C | 8.9°C | 38 mm | 7.1 | 14 h 32 | 78 | Strong coverage |
| August | 24.9°C | 8°C | 42 mm | 8.3 | 13 h 37 | 79 | Strong coverage |
| September | 22.1°C | 3.9°C | 27 mm | 5 | 12 h 23 | 72 | Strong coverage |
| October | 16.2°C | -2.1°C | 21 mm | 3.5 | 11 h 09 | 43 | Strong coverage |
| November | 8.3°C | -8.3°C | 12 mm | 2.6 | 10 h 05 | 6 | Strong coverage |
| December | 1.5°C | -14.1°C | 12 mm | 2.6 | 9 h 34 | 5 | Strong coverage |
What has changed
Hanna runs +0.5°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
-1.0
Feb
-0.7
Mar
+1.3
Apr
+0.4
May
-0.6
Jun
+1.8
Jul
+1.5
Aug
+1.7
Sep
+1.9
Oct
+0.3
Nov
+0.2
Dec
-0.5
| Month | Record high | Record low | Wettest day | Wettest / driest month | Years |
|---|---|---|---|---|---|
| January | 16.1°C31 Jan 1971 | -36.7°C13 Jan 1963 | 24 mm27 Jan 1948 | 41 mm1952 · driest 0 mm in 1931 | 106 |
| February | 20.0°C25 Feb 1986 | -31.1°C2 Feb 2011 | 23 mm23 Feb 2015 | 37 mm1964 · driest 0 mm in 1930 | 104 |
| March | 26.1°C22 Mar 2026 | -26.7°C10 Mar 1924 | 65 mm29 Mar 1985 | 80 mm1985 · driest 0 mm in 2026 | 105 |
| April | 26.7°C28 Apr 1981 | -20.0°C8 Apr 1973 | 43 mm23 Apr 2004 | 105 mm2004 · driest 0 mm in 1967 | 102 |
| May | 30.6°C22 May 1984 | -12.2°C8 May 1938 | 26 mm18 May 1940 | 88 mm1935 · driest 0 mm in 1974 | 105 |
| June | 33.3°C23 Jun 2015 | -5.6°C1 Jun 1996 | 34 mm26 Jun 1969 | 90 mm1969 · driest 0 mm in 1946 | 104 |
| July | 33.9°C26 Jul 2023 | 0.0°C12 Jul 1955 | 39 mm15 Jul 2019 | 113 mm1968 · driest 3 mm in 1939 | 105 |
| August | 31.7°C6 Aug 1981 | -1.1°C28 Aug 2004 | 38 mm20 Aug 1936 | 100 mm1961 · driest 6 mm in 1924 | 103 |
| September | 30.6°C5 Sep 1984 | -9.4°C28 Sep 1999 | 38 mm2 Sep 1938 | 88 mm1938 · driest 0 mm in 1949 | 104 |
| October | 27.2°C1 Oct 1980 | -16.7°C31 Oct 2019 | 33 mm1 Oct 1959 | 91 mm1959 · driest 0 mm in 1921 | 106 |
| November | 21.1°C7 Nov 1980 | -28.9°C25 Nov 1931 | 31 mm22 Nov 1931 | 48 mm1931 · driest 0 mm in 1932 | 106 |
| December | 16.7°C8 Dec 1958 | -32.2°C25 Dec 1924 | 28 mm1 Dec 1933 | 65 mm1967 · driest 0 mm in 1935 | 106 |
| Month | Days 25°C+ | Days 30°C+ | Frost nights | Heavy rain (10 mm+) | Snow days |
|---|---|---|---|---|---|
| January | 0 | 0 | 31 | 0 | 4 |
| February | 0 | 0 | 28 | <1 | 4 |
| March | 0 | 0 | 30 | <1 | 4 |
| April | <1 | 0 | 26 | <1 | 2 |
| May | 2 | 0 | 10 | <1 | <1 |
| June | 15 | 2 | 1 | <1 | 0 |
| July | 22 | 2 | 0 | <1 | 0 |
| August | 18 | <1 | 0 | <1 | 0 |
| September | 6 | <1 | 4 | <1 | <1 |
| October | <1 | 0 | 22 | <1 | 1 |
| November | 0 | 0 | 29 | <1 | 3 |
| December | 0 | 0 | 31 | <1 | 4 |
| Month | Warm & dry days | Wet days | Washouts | Week with 3+ wet days | Daytime mean has ranged |
|---|---|---|---|---|---|
| January | 0% | 7% | <1% | 2% | -2.1–5.5°C |
| February | 0% | 8% | <1% | 3% | 0.9–8.4°C |
| March | 2% | 10% | 1% | 4% | 6.4–12.9°C |
| April | 15% | 11% | 2% | 6% | 12.2–17.1°C |
| May | 51% | 12% | 2% | 9% | 17.5–21.6°C |
| June | 82% | 12% | 1% | 8% | 22.7–26.3°C |
| July | 77% | 22% | 3% | 27% | 24.5–27.6°C |
| August | 73% | 26% | 3% | 26% | 23.2–26.7°C |
| September | 70% | 17% | 2% | 14% | 20.3–24.0°C |
| October | 28% | 10% | 2% | 5% | 14.4–19.0°C |
| November | <1% | 8% | 1% | 2% | 5.5–11.9°C |
| December | 0% | 7% | <1% | 3% | -0.5–5.9°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 5424340
- NOAA station
- USC00052184 · DEL NORTE 3ENE
- Station distance
- 13.4 km from the place centre
- Climate period
- 1991–2020
- Minimum month coverage
- 29 usable years
- Daylight
- Calculated from latitude 37.68°, 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.