United States · 1991–2020

Best time to visit
Montesano.

July leads for comfortable weather in Montesano: typically 25.8°C by day, 10.9°C at night, with 20 mm of rain. Based on measured 1991–2020 NOAA station history.

Best comfortJuly
Typical high25.8°C
Typical low10.9°C
Rain in July20 mm
Comfort

July

July · August · September

87climate match
Beach

July

July · August · September

62climate match
Outdoors

June

June · July · May

80climate match

The weakest month is January, scoring 5 against July’s 87days reach only 9.2°C, 15° below the 24°C the score treats as ideal, and 281 mm of rain falls.

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
59.2° / 1.4°
Feb
511.1° / 1°
Mar
513.5° / 2.3°
Apr
2916.5° / 3.9°
May
5920.2° / 6.8°
Jun
7622.4° / 9.1°
Jul
8725.8° / 10.9°
Aug
8326.4° / 10.9°
Sep
8023.9° / 8.7°
Oct
3117.6° / 5.3°
Nov
511.7° / 2.5°
Dec
58.5° / 1°
Monthly climate evidence for Montesano — daylight is calculated from latitude, everything else is measured, sea temperature from the nearest open water 41 km away
MonthDayNightRainWet daysSeaDaylightComfortCoverage
January9.2°C1.4°C281 mm19.38.9°C8 h 545Strong coverage
February11.1°C1°C181 mm15.78.8°C10 h 125Strong coverage
March13.5°C2.3°C207 mm18.49.4°C11 h 455Strong coverage
April16.5°C3.9°C137 mm1610.6°C13 h 3129Strong coverage
May20.2°C6.8°C81 mm1112.2°C15 h 0259Strong coverage
June22.4°C9.1°C59 mm8.513.6°C15 h 5276Strong coverage
July25.8°C10.9°C20 mm3.214.0°C15 h 3287Strong coverage
August26.4°C10.9°C37 mm4.414.2°C14 h 1383Strong coverage
September23.9°C8.7°C68 mm7.314.2°C12 h 3080Strong coverage
October17.6°C5.3°C184 mm13.912.8°C10 h 4731Strong coverage
November11.7°C2.5°C300 mm19.611.0°C9 h 175Strong coverage
December8.5°C1°C288 mm19.69.5°C8 h 325Strong coverage

What has changed

Montesano runs +1.3°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
+1.6
Feb
-0.3
Mar
+0.8
Apr
+1.4
May
+1.6
Jun
+1.3
Jul
+2.0
Aug
+2.3
Sep
+1.9
Oct
+1.1
Nov
+1.1
Dec
+1.3
July daytime highs, 20112025. Last recorded: 26.9°C.
Records at ELMA, 1896–2026
MonthRecord highRecord lowWettest dayWettest / driest monthYears
January18.3°C26 Jan 2015-17.8°C31 Jan 1950151 mm7 Jan 2009600 mm1953 · driest 9 mm in 198587
February22.8°C26 Feb 1992-15.6°C2 Feb 1950108 mm13 Feb 1982496 mm1999 · driest 15 mm in 199388
March26.7°C16 Mar 1947-9.4°C5 Mar 195598 mm18 Mar 1997467 mm1997 · driest 21 mm in 196587
April32.8°C20 Apr 2016-5.6°C1 Apr 200878 mm23 Apr 1996266 mm1996 · driest 12 mm in 195687
May37.2°C28 May 1983-3.9°C1 May 195457 mm17 May 1941162 mm1984 · driest 9 mm in 194686
June43.3°C28 Jun 2021-0.6°C5 Jun 197144 mm1 Jun 1968141 mm2010 · driest 3 mm in 194085
July40.6°C20 Jul 19562.8°C2 Jul 195541 mm13 Jul 1983125 mm1983 · driest 0 mm in 200986
August39.4°C9 Aug 19810.6°C6 Aug 195154 mm22 Aug 2001137 mm1977 · driest 0 mm in 199886
September37.8°C2 Sep 1988-2.2°C30 Sep 198379 mm17 Sep 1997238 mm2013 · driest 1 mm in 199385
October32.8°C1 Oct 1987-9.4°C31 Oct 2006110 mm20 Oct 2003446 mm2016 · driest 14 mm in 198784
November23.3°C6 Nov 1949-15.6°C24 Nov 1985127 mm19 Nov 2012666 mm2006 · driest 44 mm in 189686
December18.3°C30 Dec 1958-16.7°C8 Dec 1972126 mm20 Dec 2019521 mm1994 · driest 59 mm in 198588
Typical days per month at ELMA, 1991–2020
MonthDays 25°C+Days 30°C+Frost nightsHeavy rain (10 mm+)Snow days
January001310<1
February00126<1
March<10108<1
April2<1550
May51230
June82020
July1650<10
August186010
September113<120
October20460
November0099<1
December00139<1

The best month has moved. On the 1961–1990 numbers the strongest month here was July (scoring 89); on 2011–2025 it is June (85). Both are scored the same way, from the same station — only the climate underneath changed.

How often, not how much — every day in ELMA’s record sorted by what it was actually like, rather than averaged
MonthWarm & dry daysWet daysWashoutsWeek with 3+ wet daysDaytime mean has ranged
January0%60%30%76%5.9–10.6°C
February<1%58%24%74%8.6–13.1°C
March5%58%22%76%10.6–15.3°C
April19%48%15%64%14.0–18.5°C
May39%34%7%43%17.3–22.0°C
June57%28%5%34%20.0–24.5°C
July82%13%2%11%23.2–27.5°C
August80%16%4%16%22.8–28.6°C
September65%26%8%31%21.0–25.7°C
October21%45%19%62%15.8–19.0°C
November<1%63%31%82%9.6–12.9°C
December0%65%30%83%6.3–10.3°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.

1941Each stripe is one year’s mean temperature against the 77-year average. Warmest: 2015. Coolest: 1955.2025

The evidence behind this page

Nearby, measured,
and named.

Place identity
GeoNames 5803818
NOAA station
USC00452531 · ELMA
Station distance
15.6 km from the place centre
Climate period
1991–2020
Minimum month coverage
29 usable years
Daylight
Calculated from latitude 46.98°, mid-month, sunrise to sunset including refraction. Not a station measurement.
Sea temperature
NOAA OISST v2.1 1991–2020 monthly climatology, nearest open water 41 km from the place centre. A sheltered bay can run warmer than the open sea it is measured from.
Important limit
Historical climate is not a forecast. Nearby stations can miss mountains, coasts, and local microclimates.

These places read the same station, so their numbers are identical — distance from ELMA is what differs

ElmaMcClearyBradySatsopOakvilleMalone