United States · 1991–2020

Best time to visit
Belvidere.

September leads for comfortable weather in Belvidere: typically 25.7°C by day, 13.1°C at night, with 116 mm of rain. Based on measured 1991–2020 NOAA station history.

Best comfortSeptember

Typical high25.7°C

Typical low13.1°C

Rain in September116 mm

Comfort

September

September · May · June

76climate match

Beach

August

August · July · June

73climate match

Outdoors

October

October · April · May

81climate match

The weakest month is January, scoring 5 against September’s 76 — days reach only 3.2°C, 21° below the 24°C the score treats as ideal.

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

53.2° / -7.8°

Feb

57° / -5.1°

Mar

2812.7° / 0.1°

Apr

5018.5° / 6.2°

May

7223.5° / 11.8°

Jun

6128.1° / 16.9°

Jul

5430.7° / 19.3°

Aug

6030.4° / 18.5°

Sep

7625.7° / 13.1°

Oct

6119.7° / 7°

Nov

2911.9° / 0.8°

Dec

55.4° / -5°

Monthly climate evidence for Belvidere — daylight is calculated from latitude, everything else is measured
Month	Day	Night	Rain	Wet days	Daylight	Comfort	Coverage
January	3.2°C	-7.8°C	34 mm	4.5	9 h 43	5	Good coverage
February	7°C	-5.1°C	45 mm	4.2	10 h 41	5	Good coverage
March	12.7°C	0.1°C	66 mm	6.8	11 h 50	28	Good coverage
April	18.5°C	6.2°C	115 mm	8.8	13 h 10	50	Good coverage
May	23.5°C	11.8°C	137 mm	9.7	14 h 16	72	Good coverage
June	28.1°C	16.9°C	153 mm	8.7	14 h 52	61	Good coverage
July	30.7°C	19.3°C	117 mm	8.6	14 h 38	54	Good coverage
August	30.4°C	18.5°C	101 mm	7.3	13 h 41	60	Good coverage
September	25.7°C	13.1°C	116 mm	7	12 h 24	76	Good coverage
October	19.7°C	7°C	85 mm	7.2	11 h 07	61	Good coverage
November	11.9°C	0.8°C	62 mm	5.5	10 h	29	Good coverage
December	5.4°C	-5°C	39 mm	4.4	9 h 27	5	Good coverage

Records at LEES SUMMIT REED WR, 1962–2011
Month	Record high	Record low	Wettest day	Wettest / driest month	Years
January	22.8°C9 Jan 2003	-28.3°C10 Jan 1982	58 mm31 Jan 2002	91 mm1965 · driest 1 mm in 1986	49
February	26.7°C29 Feb 1972	-26.1°C1 Feb 1979	61 mm10 Feb 1988	105 mm2001 · driest 0 mm in 2006	49
March	30.6°C11 Mar 1972	-20.6°C4 Mar 1978	50 mm5 Mar 2004	282 mm1973 · driest 10 mm in 1969	49
April	32.8°C26 Apr 1989	-11.7°C3 Apr 1975	79 mm28 Apr 1994	259 mm1994 · driest 9 mm in 2000	50
May	32.8°C21 May 1962	-2.2°C3 May 1976	175 mm19 May 2004	339 mm2002 · driest 27 mm in 1965	49
June	39.4°C24 Jun 1988	1.7°C5 Jun 1993	135 mm9 Jun 1984	325 mm1969 · driest 17 mm in 2011	49
July	42.2°C20 Jul 1980	8.9°C13 Jul 1975	101 mm25 Jul 1968	335 mm1993 · driest 13 mm in 2003	50
August	41.7°C29 Aug 1984	6.1°C28 Aug 1992	204 mm13 Aug 1982	425 mm1982 · driest 11 mm in 1971	50
September	41.7°C10 Sep 1984	-1.7°C27 Sep 1993	191 mm14 Sep 1998	409 mm1986 · driest 0 mm in 2011	49
October	35.0°C5 Oct 1963	-13.9°C31 Oct 1993	127 mm5 Oct 1998	255 mm1969 · driest 2 mm in 2011	49
November	27.8°C8 Nov 1980	-17.8°C4 Nov 1991	76 mm15 Nov 1964	219 mm1992 · driest 0 mm in 1989	49
December	22.8°C7 Dec 1966	-31.7°C22 Dec 1989	74 mm15 Dec 1971	130 mm1971 · driest 0 mm in 2002	49

Typical days per month at LEES SUMMIT REED WR, 1991–2020
Month	Days 25°C+	Days 30°C+	Frost nights	Heavy rain (10 mm+)	Snow days
January	0	0	25	<1	2
February	0	0	22	1	1
March	<1	0	15	2	<1
April	5	<1	4	3	0
May	13	3	<1	4	0
June	24	11	0	4	0
July	29	17	0	4	0
August	27	17	0	3	0
September	18	6	<1	3	0
October	6	<1	3	3	0
November	<1	0	13	2	<1
December	0	0	23	1	1

How often, not how much — every day in LEES SUMMIT REED WR’s record sorted by what it was actually like, rather than averaged
Month	Warm & dry days	Wet days	Washouts	Week with 3+ wet days	Daytime mean has ranged
January	<1%	13%	3%	6%	-0.5–8.7°C
February	4%	16%	4%	12%	2.4–10.6°C
March	18%	22%	7%	22%	9.8–16.4°C
April	41%	27%	11%	34%	16.3–21.7°C
May	59%	32%	14%	40%	22.0–26.6°C
June	71%	29%	15%	34%	27.0–31.2°C
July	77%	24%	11%	26%	29.4–33.9°C
August	78%	23%	10%	23%	28.7–33.8°C
September	72%	23%	11%	22%	24.2–29.1°C
October	49%	23%	10%	28%	18.5–22.9°C
November	14%	18%	7%	14%	8.6–15.5°C
December	<1%	15%	5%	12%	2.6–8.7°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.

1963Each stripe is one year’s mean temperature against the 44-year average. Warmest: 1998. Coolest: 1993.2010

The evidence behind this page

Nearby, measured,
and named.

Place identity: GeoNames 4376484
NOAA station: USC00234850 · LEES SUMMIT REED WR
Station distance: 16.5 km from the place centre
Climate period: 1991–2020
Minimum month coverage: 20 usable years
Daylight: Calculated from latitude 38.86°, 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 LEES SUMMIT REED WR is what differs

Lee's Summit→Raymore→Greenwood→Lake Lotawana→Lake Winnebago→Delavan (historical)→

Or put two places side by side: Belvidere vs Lee's Summit

Best time to visitBelvidere.