June
June · September · July
81climate match
United States · 1991–2020
Best time to visit
Prineville.
June leads for comfortable weather in Prineville: typically 24.7°C by day, 6.1°C at night, with 23 mm of rain. Based on measured 1991–2020 NOAA station history.
Best comfortJune
Typical high24.7°C
Typical low6.1°C
Rain in June23 mm
July
July · August · September
62climate match
May
May · June · October
84climate match
The weakest month is December, scoring 5 against June’s 81 — days reach only 6.1°C, 18° below the 24°C the score treats as ideal, and nights drop to -5°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
77° / -4.3°
Feb
148.8° / -3.9°
Mar
2912.6° / -2.6°
Apr
4515.9° / -0.4°
May
6620.6° / 3.4°
Jun
8124.7° / 6.1°
Jul
6830.4° / 8.9°
Aug
6830° / 8.1°
Sep
7526.1° / 4.8°
Oct
5418.5° / 0.5°
Nov
2310.9° / -2.5°
Dec
56.1° / -5°
| Month | Day | Night | Rain | Wet days | Daylight | Comfort | Coverage |
|---|---|---|---|---|---|---|---|
| January | 7°C | -4.3°C | 24 mm | 5.4 | 9 h 12 | 7 | Strong coverage |
| February | 8.8°C | -3.9°C | 21 mm | 4.8 | 10 h 23 | 14 | Strong coverage |
| March | 12.6°C | -2.6°C | 18 mm | 5.2 | 11 h 47 | 29 | Strong coverage |
| April | 15.9°C | -0.4°C | 19 mm | 4.3 | 13 h 23 | 45 | Strong coverage |
| May | 20.6°C | 3.4°C | 30 mm | 5.4 | 14 h 45 | 66 | Strong coverage |
| June | 24.7°C | 6.1°C | 23 mm | 3.7 | 15 h 30 | 81 | Strong coverage |
| July | 30.4°C | 8.9°C | 10 mm | 1.3 | 15 h 12 | 68 | Strong coverage |
| August | 30°C | 8.1°C | 9 mm | 1.4 | 14 h 01 | 68 | Strong coverage |
| September | 26.1°C | 4.8°C | 7 mm | 1.8 | 12 h 27 | 75 | Strong coverage |
| October | 18.5°C | 0.5°C | 22 mm | 4.5 | 10 h 54 | 54 | Strong coverage |
| November | 10.9°C | -2.5°C | 25 mm | 5.5 | 9 h 33 | 23 | Good coverage |
| December | 6.1°C | -5°C | 25 mm | 4.8 | 8 h 52 | 5 | Good coverage |
What has changed
Prineville runs +0.3°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
+1.7
Feb
-1.0
Mar
-0.4
Apr
-0.4
May
0.0
Jun
-0.2
Jul
+0.6
Aug
+0.9
Sep
+0.8
Oct
0.0
Nov
+0.9
Dec
+0.1
| Month | Record high | Record low | Wettest day | Wettest / driest month | Years |
|---|---|---|---|---|---|
| January | 24.4°C21 Jan 1901 | -37.2°C21 Jan 1930 | 34 mm9 Jan 1989 | 72 mm1970 · driest 0 mm in 1914 | 123 |
| February | 23.9°C23 Feb 1995 | -31.1°C7 Feb 1929 | 46 mm4 Feb 1996 | 77 mm2019 · driest 0 mm in 1914 | 121 |
| March | 28.3°C28 Mar 1902 | -25.6°C1 Mar 1917 | 24 mm31 Mar 1940 | 73 mm1957 · driest 0 mm in 1908 | 122 |
| April | 33.3°C24 Apr 1910 | -13.9°C1 Apr 1936 | 30 mm25 Apr 1899 | 65 mm1989 · driest 0 mm in 1924 | 121 |
| May | 37.2°C30 May 1986 | -10.6°C1 May 1954 | 44 mm29 May 1998 | 112 mm1998 · driest 0 mm in 1924 | 122 |
| June | 42.8°C30 Jun 2021 | -6.7°C12 Jun 2008 | 47 mm27 Jun 2023 | 85 mm1927 · driest 0 mm in 2000 | 123 |
| July | 41.1°C16 Jul 1922 | -3.3°C7 Jul 1917 | 41 mm20 Jul 1995 | 101 mm1987 · driest 0 mm in 1899 | 121 |
| August | 41.1°C29 Aug 1915 | -5.0°C29 Aug 1937 | 38 mm7 Aug 1976 | 109 mm1976 · driest 0 mm in 1938 | 120 |
| September | 41.7°C1 Sep 1998 | -11.1°C24 Sep 1926 | 39 mm1 Sep 1901 | 62 mm1901 · driest 0 mm in 2012 | 120 |
| October | 33.9°C5 Oct 1980 | -14.4°C29 Oct 1971 | 38 mm30 Oct 1998 | 77 mm1923 · driest 0 mm in 1897 | 117 |
| November | 27.8°C2 Nov 1897 | -26.1°C3 Nov 1935 | 48 mm18 Nov 1996 | 82 mm1910 · driest 1 mm in 2014 | 121 |
| December | 24.4°C5 Dec 1901 | -35.6°C22 Dec 1924 | 42 mm18 Dec 1929 | 153 mm1964 · driest 1 mm in 1976 | 119 |
| Month | Days 25°C+ | Days 30°C+ | Frost nights | Heavy rain (10 mm+) | Snow days |
|---|---|---|---|---|---|
| January | 0 | 0 | 24 | <1 | 2 |
| February | 0 | 0 | 21 | <1 | 2 |
| March | <1 | 0 | 22 | <1 | 1 |
| April | 2 | <1 | 15 | <1 | <1 |
| May | 7 | 2 | 7 | <1 | 0 |
| June | 13 | 5 | 1 | <1 | 0 |
| July | 25 | 17 | <1 | <1 | 0 |
| August | 25 | 17 | <1 | <1 | 0 |
| September | 17 | 8 | 3 | <1 | 0 |
| October | 4 | <1 | 14 | <1 | 0 |
| November | <1 | 0 | 19 | <1 | <1 |
| December | 0 | 0 | 24 | <1 | 1 |
| Month | Warm & dry days | Wet days | Washouts | Week with 3+ wet days | Daytime mean has ranged |
|---|---|---|---|---|---|
| January | <1% | 18% | 2% | 19% | 2.0–9.1°C |
| February | 1% | 18% | 1% | 16% | 5.5–11.9°C |
| March | 9% | 16% | <1% | 12% | 9.3–15.2°C |
| April | 27% | 14% | 1% | 11% | 13.8–19.8°C |
| May | 50% | 17% | 2% | 15% | 17.6–23.8°C |
| June | 72% | 14% | 2% | 11% | 21.4–28.2°C |
| July | 93% | 6% | <1% | 2% | 27.4–32.6°C |
| August | 93% | 6% | <1% | 3% | 27.2–32.1°C |
| September | 78% | 9% | <1% | 6% | 22.3–28.1°C |
| October | 45% | 13% | 1% | 10% | 15.9–22.1°C |
| November | 7% | 19% | 3% | 20% | 8.7–14.3°C |
| December | <1% | 19% | 2% | 17% | 3.2–9.6°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 5746901
- NOAA station
- USC00356883 · PRINEVILLE
- Station distance
- 0.5 km from the place centre
- Climate period
- 1991–2020
- Minimum month coverage
- 22 usable years
- Daylight
- Calculated from latitude 44.30°, 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.