June
June · September · May
80climate match
United States · 1991–2020
Best time to visit
Jerome.
June leads for comfortable weather in Jerome: typically 27.2°C by day, 10°C at night, with 16 mm of rain. Based on measured 1991–2020 NOAA station history.
Best comfortJune
Typical high27.2°C
Typical low10°C
Rain in June16 mm
July
July · August · June
68climate match
May
May · October · June
84climate match
The weakest month is January, scoring 5 against June’s 80 — days reach only 2.9°C, 21° 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
52.9° / -6.6°
Feb
56.3° / -5°
Mar
2812.1° / -1.6°
Apr
4816.4° / 1.2°
May
7521.9° / 5.7°
Jun
8027.2° / 10°
Jul
6833.3° / 14.1°
Aug
6932.4° / 13°
Sep
7926.6° / 8.3°
Oct
5918.6° / 2.5°
Nov
199.5° / -2.8°
Dec
53° / -6.4°
| Month | Day | Night | Rain | Wet days | Daylight | Comfort | Coverage |
|---|---|---|---|---|---|---|---|
| January | 2.9°C | -6.6°C | 35 mm | 6.8 | 9 h 22 | 5 | Strong coverage |
| February | 6.3°C | -5°C | 19 mm | 4.6 | 10 h 28 | 5 | Strong coverage |
| March | 12.1°C | -1.6°C | 27 mm | 5.6 | 11 h 48 | 28 | Strong coverage |
| April | 16.4°C | 1.2°C | 26 mm | 5.4 | 13 h 19 | 48 | Strong coverage |
| May | 21.9°C | 5.7°C | 31 mm | 5 | 14 h 36 | 75 | Strong coverage |
| June | 27.2°C | 10°C | 16 mm | 3.3 | 15 h 18 | 80 | Strong coverage |
| July | 33.3°C | 14.1°C | 4 mm | 1 | 15 h 02 | 68 | Strong coverage |
| August | 32.4°C | 13°C | 7 mm | 1.2 | 13 h 55 | 69 | Strong coverage |
| September | 26.6°C | 8.3°C | 11 mm | 2.3 | 12 h 26 | 79 | Strong coverage |
| October | 18.6°C | 2.5°C | 23 mm | 3.7 | 10 h 58 | 59 | Strong coverage |
| November | 9.5°C | -2.8°C | 25 mm | 4.4 | 9 h 41 | 19 | Strong coverage |
| December | 3°C | -6.4°C | 38 mm | 6.1 | 9 h 03 | 5 | Strong coverage |
What has changed
Jerome 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
0.0
Feb
-0.3
Mar
+0.2
Apr
-0.5
May
-0.8
Jun
0.0
Jul
+0.5
Aug
-0.1
Sep
+0.7
Oct
-0.9
Nov
+0.7
Dec
+0.3
| Month | Record high | Record low | Wettest day | Wettest / driest month | Years |
|---|---|---|---|---|---|
| January | 16.1°C25 Jan 1953 | -31.7°C21 Jan 1937 | 51 mm4 Jan 2022 | 114 mm1936 · driest 2 mm in 1992 | 110 |
| February | 20.6°C25 Feb 1986 | -31.1°C9 Feb 1933 | 33 mm18 Feb 1986 | 117 mm1986 · driest 0 mm in 2022 | 108 |
| March | 26.7°C22 Mar 2004 | -18.3°C1 Mar 1993 | 26 mm21 Mar 1973 | 76 mm1938 · driest 0 mm in 2022 | 110 |
| April | 32.8°C23 Apr 2012 | -11.1°C1 Apr 1936 | 41 mm21 Apr 1981 | 80 mm1944 · driest 0 mm in 2020 | 110 |
| May | 39.4°C29 May 2003 | -7.2°C1 May 1953 | 32 mm9 May 2003 | 124 mm1998 · driest 0 mm in 1992 | 106 |
| June | 43.3°C19 Jun 1940 | -5.6°C15 Jun 2004 | 31 mm2 Jun 1961 | 70 mm1984 · driest 0 mm in 2025 | 108 |
| July | 43.3°C24 Jul 2003 | 1.7°C14 Jul 1983 | 18 mm5 Jul 1939 | 25 mm1965 · driest 0 mm in 2020 | 106 |
| August | 41.7°C12 Aug 1940 | 0.0°C28 Aug 2008 | 39 mm6 Aug 2014 | 93 mm2014 · driest 0 mm in 1946 | 106 |
| September | 38.9°C5 Sep 1955 | -6.1°C25 Sep 1926 | 42 mm9 Sep 1961 | 64 mm1959 · driest 0 mm in 2022 | 108 |
| October | 34.4°C1 Oct 1992 | -11.7°C31 Oct 2002 | 31 mm25 Oct 2010 | 83 mm2016 · driest 0 mm in 1988 | 106 |
| November | 25.6°C7 Nov 1999 | -23.3°C16 Nov 1955 | 36 mm29 Nov 2001 | 85 mm1942 · driest 0 mm in 2020 | 108 |
| December | 19.4°C10 Dec 1939 | -31.1°C22 Dec 1990 | 40 mm31 Dec 2005 | 133 mm1964 · driest 0 mm in 1976 | 110 |
| Month | Days 25°C+ | Days 30°C+ | Frost nights | Heavy rain (10 mm+) |
|---|---|---|---|---|
| January | 0 | 0 | 28 | <1 |
| February | 0 | 0 | 24 | <1 |
| March | <1 | 0 | 21 | <1 |
| April | 2 | <1 | 13 | <1 |
| May | 10 | 3 | 3 | 1 |
| June | 20 | 11 | <1 | <1 |
| July | 30 | 25 | 0 | <1 |
| August | 29 | 23 | 0 | <1 |
| September | 19 | 9 | <1 | <1 |
| October | 5 | 1 | 9 | <1 |
| November | <1 | 0 | 21 | <1 |
| December | 0 | 0 | 27 | 1 |
| Month | Warm & dry days | Wet days | Washouts | Week with 3+ wet days | Daytime mean has ranged |
|---|---|---|---|---|---|
| January | 0% | 21% | 2% | 23% | -1.0–5.2°C |
| February | <1% | 19% | 2% | 18% | 1.3–9.6°C |
| March | 6% | 17% | 2% | 16% | 8.2–14.2°C |
| April | 28% | 16% | 2% | 13% | 13.8–19.6°C |
| May | 60% | 15% | 2% | 15% | 19.4–25.2°C |
| June | 82% | 12% | 1% | 8% | 24.4–30.3°C |
| July | 96% | 4% | <1% | <1% | 30.9–35.0°C |
| August | 95% | 5% | <1% | 2% | 29.8–34.1°C |
| September | 82% | 7% | <1% | 5% | 23.2–28.7°C |
| October | 43% | 12% | 2% | 8% | 15.5–21.7°C |
| November | 4% | 18% | 2% | 19% | 6.8–12.8°C |
| December | 0% | 20% | 2% | 19% | 0.2–6.0°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 5597034
- NOAA station
- USC00104670 · JEROME
- Station distance
- 0.9 km from the place centre
- Climate period
- 1991–2020
- Minimum month coverage
- 26 usable years
- Daylight
- Calculated from latitude 42.72°, 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.