United States · 1991–2020

Best time to visit
Argonia.

September leads for comfortable weather in Argonia: typically 28.9°C by day, 15.4°C at night, with 60 mm of rain. Based on measured 1991–2020 NOAA station history.

Best comfortSeptember
Typical high28.9°C
Typical low15.4°C
Rain in September60 mm
Comfort

September

September · May · October

79climate match
Beach

September

September · July · August

78climate match
Outdoors

October

October · April · March

84climate match

The weakest month is January, scoring 8 against September’s 79days reach only 7.1°C, 17° 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
87.1° / -5°
Feb
209.7° / -3.2°
Mar
4415.4° / 1.7°
Apr
6420.4° / 6.5°
May
7725.6° / 12.9°
Jun
5531.3° / 18.2°
Jul
4633.9° / 20.6°
Aug
4933.1° / 19.9°
Sep
7928.9° / 15.4°
Oct
7722.2° / 8.8°
Nov
4214° / 1.5°
Dec
117.4° / -3.9°
Monthly climate evidence for Argonia — daylight is calculated from latitude, everything else is measured
MonthDayNightRainWet daysDaylightComfortCoverage
January7.1°C-5°C23 mm1.89 h 518Strong coverage
February9.7°C-3.2°C27 mm2.410 h 4520Strong coverage
March15.4°C1.7°C54 mm411 h 5144Strong coverage
April20.4°C6.5°C84 mm5.413 h 0664Strong coverage
May25.6°C12.9°C112 mm6.814 h 0977Strong coverage
June31.3°C18.2°C122 mm6.414 h 4355Strong coverage
July33.9°C20.6°C101 mm5.614 h 2946Good coverage
August33.1°C19.9°C105 mm5.713 h 3549Good coverage
September28.9°C15.4°C60 mm412 h 2279Strong coverage
October22.2°C8.8°C66 mm4.411 h 1077Strong coverage
November14°C1.5°C43 mm3.210 h 0742Strong coverage
December7.4°C-3.9°C30 mm2.89 h 3611Strong coverage
Records at NORWICH, 1895–2019
MonthRecord highRecord lowWettest dayWettest / driest monthYears
January26.1°C22 Jan 1943-27.2°C12 Jan 1912104 mm17 Jan 2017130 mm1949 · driest 0 mm in 1986117
February31.1°C22 Feb 1996-29.4°C13 Feb 190564 mm3 Feb 2012143 mm1911 · driest 0 mm in 2001118
March35.0°C21 Mar 1916-21.1°C11 Mar 194890 mm29 Mar 1918265 mm1973 · driest 0 mm in 1911117
April36.7°C14 Apr 2006-10.0°C2 Apr 1936158 mm14 Apr 1999269 mm1999 · driest 7 mm in 1950118
May40.0°C29 May 1913-3.3°C1 May 1909132 mm12 May 2017328 mm1937 · driest 9 mm in 2004116
June43.9°C5 Jun 19335.6°C11 Jun 1903117 mm17 Jun 1975297 mm1923 · driest 0 mm in 1911116
July46.7°C18 Jul 193610.6°C3 Jul 1924122 mm13 Jul 2018206 mm1948 · driest 1 mm in 1935117
August47.2°C12 Aug 19367.2°C30 Aug 1915169 mm24 Aug 2005439 mm2005 · driest 0 mm in 2000117
September43.9°C3 Sep 19470.6°C30 Sep 1984164 mm9 Sep 2016349 mm1973 · driest 0 mm in 2000117
October37.2°C8 Oct 1979-11.7°C30 Oct 1917111 mm31 Oct 1998230 mm2002 · driest 0 mm in 1975119
November30.6°C9 Nov 2006-15.0°C22 Nov 1929175 mm1 Nov 1998220 mm1998 · driest 0 mm in 1995119
December28.3°C24 Dec 1955-26.1°C22 Dec 198963 mm13 Dec 2015106 mm1947 · driest 0 mm in 2010119
Typical days per month at NORWICH, 1991–2020
MonthDays 25°C+Days 30°C+Frost nightsHeavy rain (10 mm+)Snow days
January0023<1<1
February<1018<1<1
March3<1112<1
April7133<1
May187030
June2719040
July3025030
August2923030
September2313020
October113120
November1<1111<1
December002111
How often, not how much — every day in NORWICH’s record sorted by what it was actually like, rather than averaged
MonthWarm & dry daysWet daysWashoutsWeek with 3+ wet daysDaytime mean has ranged
January2%8%2%4%2.7–10.5°C
February10%11%3%7%4.5–13.7°C
March30%13%5%9%11.3–19.3°C
April50%20%8%18%18.2–23.4°C
May67%26%11%29%23.2–28.0°C
June75%25%12%25%28.4–33.5°C
July81%19%9%15%31.6–37.3°C
August81%19%8%16%30.9–37.0°C
September79%18%8%16%26.6–32.2°C
October63%16%7%13%19.6–26.0°C
November21%11%4%6%10.9–17.5°C
December2%9%3%4%4.7–10.8°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.

1897Each stripe is one year’s mean temperature against the 102-year average. Warmest: 1933. Coolest: 2013.2017

The evidence behind this page

Nearby, measured,
and named.

Place identity
GeoNames 4267654
NOAA station
USC00145870 · NORWICH
Station distance
22.5 km from the place centre
Climate period
1991–2020
Minimum month coverage
24 usable years
Daylight
Calculated from latitude 37.27°, 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.

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

CheneyConway SpringsNorwichMiltonViolaAdams