United States · 1991–2020

Best time to visit
Andover.

September leads for comfortable weather in Andover: typically 28.3°C by day, 15.2°C at night, with 78 mm of rain. Based on measured 1991–2020 NOAA station history.

Best comfortSeptember
Typical high28.3°C
Typical low15.2°C
Rain in September78 mm
Comfort

September

September · May · October

77climate match
Beach

July

July · August · September

75climate match
Outdoors

April

April · October · November

83climate match

The weakest month is January, scoring 7 against September’s 77days reach only 6.7°C, 17° below the 24°C the score treats as ideal, and nights drop to -5.1°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
76.7° / -5.1°
Feb
168.7° / -3.4°
Mar
4214.9° / 1.9°
Apr
6520.2° / 7.1°
May
7225.1° / 12.7°
Jun
5630.4° / 18.3°
Jul
5033.3° / 20.8°
Aug
5132.4° / 19.8°
Sep
7728.3° / 15.2°
Oct
6921.2° / 8.3°
Nov
4414.4° / 1.9°
Dec
117.4° / -3.8°
Monthly climate evidence for Andover — daylight is calculated from latitude, everything else is measured
MonthDayNightRainWet daysDaylightComfortCoverage
January6.7°C-5.1°C15 mm2.49 h 497Good coverage
February8.7°C-3.4°C30 mm3.510 h 4416Good coverage
March14.9°C1.9°C57 mm4.911 h 5042Good coverage
April20.2°C7.1°C77 mm6.313 h 0765Good coverage
May25.1°C12.7°C140 mm8.914 h 1172Good coverage
June30.4°C18.3°C124 mm814 h 4556Good coverage
July33.3°C20.8°C82 mm6.214 h 3250Good coverage
August32.4°C19.8°C100 mm6.813 h 3751Good coverage
September28.3°C15.2°C78 mm5.512 h 2377Good coverage
October21.2°C8.3°C83 mm5.911 h 0969Good coverage
November14.4°C1.9°C30 mm3.410 h 0544Good coverage
December7.4°C-3.8°C27 mm3.19 h 3411Good coverage
Records at WICHITA COLONEL JAMES JABARA A, 1996–2026
MonthRecord highRecord lowWettest dayWettest / driest monthYears
January22.8°C28 Jan 2013-21.0°C21 Jan 202537 mm17 Jan 200458 mm2021 · driest 0 mm in 200930
February26.7°C27 Feb 2026-28.2°C16 Feb 202159 mm3 Feb 2012101 mm2001 · driest 0 mm in 200630
March35.0°C21 Mar 2026-19.9°C3 Mar 201455 mm4 Mar 2004143 mm2000 · driest 2 mm in 201830
April35.6°C13 Apr 2006-7.7°C4 Apr 2018119 mm26 Apr 2009192 mm2009 · driest 16 mm in 201830
May37.8°C31 May 20170.6°C3 May 201378 mm24 May 2019358 mm2019 · driest 31 mm in 199830
June42.2°C20 Jun 19986.7°C6 Jun 1998119 mm3 Jun 2025284 mm2025 · driest 19 mm in 199830
July43.3°C10 Jul 201111.7°C5 Jul 1997108 mm23 Jul 2004232 mm2004 · driest 1 mm in 201231
August43.9°C2 Aug 20118.3°C31 Aug 200965 mm25 Aug 2012209 mm2005 · driest 1 mm in 200029
September42.2°C2 Sep 20002.8°C13 Sep 2014163 mm8 Sep 2009260 mm2016 · driest 9 mm in 200530
October35.6°C1 Oct 2006-7.7°C31 Oct 2019132 mm31 Oct 1998235 mm2002 · driest 14 mm in 199930
November30.6°C8 Nov 2006-14.9°C18 Nov 201467 mm26 Nov 2015172 mm2024 · driest 1 mm in 201629
December24.4°C25 Dec 2025-22.7°C18 Dec 201644 mm19 Dec 201185 mm2011 · driest 0 mm in 202530
Typical days per month at WICHITA COLONEL JAMES JABARA A, 1991–2020
MonthDays 25°C+Days 30°C+Frost nightsHeavy rain (10 mm+)
January0026<1
February<10221
March2<1122
April8132
May18604
June281704
July302503
August302203
September231202
October9222
November1012<1
December0025<1
How often, not how much — every day in WICHITA COLONEL JAMES JABARA A’s record sorted by what it was actually like, rather than averaged
MonthWarm & dry daysWet daysWashoutsWeek with 3+ wet daysDaytime mean has ranged
January2%7%2%2%3.7–8.7°C
February9%11%3%6%4.8–14.0°C
March28%15%6%12%12.1–18.8°C
April49%21%7%20%17.7–22.8°C
May64%28%13%34%23.0–27.4°C
June72%27%14%30%27.9–32.3°C
July80%20%8%16%31.3–35.6°C
August79%21%10%21%30.1–35.4°C
September80%18%7%18%25.5–31.2°C
October55%19%8%17%18.8–24.0°C
November21%12%3%6%10.9–16.9°C
December3%9%2%3%5.3–10.7°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.

1997Each stripe is one year’s mean temperature against the 28-year average. Warmest: 2012. Coolest: 1997.2025

The evidence behind this page

Nearby, measured,
and named.

Place identity
GeoNames 4267594
NOAA station
USW00003974 · WICHITA COLONEL JAMES JABARA A
Station distance
8.3 km from the place centre
Climate period
1991–2020
Minimum month coverage
22 usable years
Daylight
Calculated from latitude 37.71°, 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 WICHITA COLONEL JAMES JABARA A is what differs

Park CityValley CenterBellaireKechiBentonEastborough