May
May · September · June
84climate match
United States · 1991–2020
Best time to visit
Robinson Trail Crossing.
May leads for comfortable weather in Robinson Trail Crossing: typically 23.6°C by day, 7°C at night, with 16 mm of rain. Based on measured 1991–2020 NOAA station history.
Best comfortMay
Typical high23.6°C
Typical low7°C
Rain in May16 mm
June
June · July · August
74climate match
October
October · April · May
89climate match
The weakest month is January, scoring 11 against May’s 84 — days reach only 8.3°C, 16° below the 24°C the score treats as ideal, and nights drop to -4.7°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
118.3° / -4.7°
Feb
2411° / -2.8°
Mar
4214.9° / -0.2°
Apr
6118.8° / 2.8°
May
8423.6° / 7°
Jun
7729.4° / 12.1°
Jul
7130.1° / 15.2°
Aug
7128.7° / 14.4°
Sep
8426.2° / 11.2°
Oct
7020.6° / 4.9°
Nov
3914° / -0.5°
Dec
118.1° / -4.6°
| Month | Day | Night | Rain | Wet days | Daylight | Comfort | Coverage |
|---|---|---|---|---|---|---|---|
| January | 8.3°C | -4.7°C | 33 mm | 4.8 | 10 h 05 | 11 | Strong coverage |
| February | 11°C | -2.8°C | 30 mm | 4.3 | 10 h 54 | 24 | Strong coverage |
| March | 14.9°C | -0.2°C | 23 mm | 3.7 | 11 h 52 | 42 | Strong coverage |
| April | 18.8°C | 2.8°C | 14 mm | 2.8 | 13 h | 61 | Strong coverage |
| May | 23.6°C | 7°C | 16 mm | 2.8 | 13 h 56 | 84 | Strong coverage |
| June | 29.4°C | 12.1°C | 11 mm | 1.8 | 14 h 26 | 77 | Strong coverage |
| July | 30.1°C | 15.2°C | 60 mm | 8.8 | 14 h 14 | 71 | Strong coverage |
| August | 28.7°C | 14.4°C | 75 mm | 10.1 | 13 h 26 | 71 | Strong coverage |
| September | 26.2°C | 11.2°C | 37 mm | 4.5 | 12 h 21 | 84 | Strong coverage |
| October | 20.6°C | 4.9°C | 32 mm | 3.7 | 11 h 16 | 70 | Strong coverage |
| November | 14°C | -0.5°C | 30 mm | 3.7 | 10 h 19 | 39 | Strong coverage |
| December | 8.1°C | -4.6°C | 35 mm | 4.5 | 9 h 52 | 11 | Strong coverage |
What has changed
Robinson Trail Crossing runs +1.1°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
+1.1
Mar
+1.8
Apr
+1.6
May
+0.5
Jun
+1.3
Jul
+0.2
Aug
+0.8
Sep
+1.1
Oct
+1.3
Nov
+1.2
Dec
+1.1
| Month | Record high | Record low | Wettest day | Wettest / driest month | Years |
|---|---|---|---|---|---|
| January | 20.6°C15 Jan 2000 | -31.7°C8 Jan 1971 | 46 mm8 Jan 1993 | 133 mm1993 · driest 0 mm in 2014 | 59 |
| February | 22.8°C28 Feb 2026 | -23.9°C3 Feb 2011 | 53 mm8 Feb 1994 | 129 mm1980 · driest 0 mm in 1984 | 61 |
| March | 30.0°C21 Mar 2026 | -21.7°C4 Mar 1966 | 38 mm1 Mar 2014 | 92 mm1973 · driest 0 mm in 1972 | 61 |
| April | 28.9°C27 Apr 2000 | -15.6°C3 Apr 1975 | 30 mm6 Apr 2001 | 65 mm2001 · driest 0 mm in 2008 | 61 |
| May | 34.4°C30 May 2002 | -10.0°C1 May 1967 | 35 mm7 May 1969 | 136 mm1992 · driest 0 mm in 1966 | 61 |
| June | 36.7°C28 Jun 1973 | -1.1°C1 Jun 1974 | 28 mm27 Jun 2015 | 60 mm2022 · driest 0 mm in 1969 | 60 |
| July | 37.8°C14 Jul 2003 | 4.4°C29 Jul 2003 | 58 mm9 Jul 2015 | 224 mm2021 · driest 5 mm in 1993 | 61 |
| August | 36.1°C17 Aug 2003 | 2.8°C24 Aug 1968 | 54 mm24 Aug 1992 | 230 mm1988 · driest 14 mm in 2020 | 60 |
| September | 33.9°C5 Sep 2020 | -3.9°C24 Sep 1968 | 59 mm3 Sep 1994 | 100 mm1971 · driest 0 mm in 1973 | 60 |
| October | 30.0°C1 Oct 1979 | -14.4°C30 Oct 2019 | 61 mm29 Oct 1974 | 176 mm1972 · driest 0 mm in 2019 | 60 |
| November | 25.0°C9 Nov 1980 | -25.6°C28 Nov 1976 | 56 mm12 Nov 1978 | 171 mm1978 · driest 0 mm in 1984 | 60 |
| December | 20.0°C1 Dec 2003 | -30.0°C23 Dec 1990 | 57 mm26 Dec 1971 | 187 mm1965 · driest 0 mm in 1996 | 60 |
| Month | Days 25°C+ | Days 30°C+ | Frost nights | Heavy rain (10 mm+) | Snow days |
|---|---|---|---|---|---|
| January | 0 | 0 | 25 | 1 | 2 |
| February | 0 | 0 | 21 | <1 | 2 |
| March | <1 | 0 | 17 | <1 | <1 |
| April | 2 | 0 | 9 | <1 | <1 |
| May | 13 | 2 | 2 | <1 | 0 |
| June | 27 | 15 | 0 | <1 | 0 |
| July | 29 | 17 | 0 | 2 | 0 |
| August | 28 | 12 | 0 | 2 | 0 |
| September | 21 | 3 | 0 | 1 | 0 |
| October | 5 | 0 | 5 | 1 | <1 |
| November | 0 | 0 | 17 | 1 | <1 |
| December | 0 | 0 | 25 | <1 | 2 |
| Month | Warm & dry days | Wet days | Washouts | Week with 3+ wet days | Daytime mean has ranged |
|---|---|---|---|---|---|
| January | <1% | 16% | 3% | 13% | 5.0–11.1°C |
| February | 2% | 15% | 3% | 15% | 7.5–13.9°C |
| March | 14% | 15% | 3% | 13% | 10.8–17.2°C |
| April | 44% | 10% | 1% | 5% | 16.3–20.4°C |
| May | 79% | 8% | 1% | 6% | 20.9–25.7°C |
| June | 93% | 7% | <1% | 5% | 27.1–31.0°C |
| July | 70% | 30% | 6% | 41% | 28.8–31.5°C |
| August | 69% | 32% | 7% | 38% | 26.7–30.1°C |
| September | 82% | 17% | 4% | 14% | 24.3–27.8°C |
| October | 57% | 12% | 4% | 10% | 17.2–22.6°C |
| November | 12% | 12% | 3% | 9% | 11.0–16.2°C |
| December | <1% | 15% | 4% | 13% | 5.1–10.9°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 5311611
- NOAA station
- USC00027855 · SHOW LOW AP
- Station distance
- 13.1 km from the place centre
- Climate period
- 1991–2020
- Minimum month coverage
- 29 usable years
- Daylight
- Calculated from latitude 34.36°, 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.