United States · 1991–2020

Best time to visit
Kester.

May leads for comfortable weather in Kester: typically 24.5°C by day, 13.5°C at night, with 6 mm of rain. Based on measured 1991–2020 NOAA station history.

Best comfortMay

Typical high24.5°C

Typical low13.5°C

Rain in May6 mm

Comfort

May

May · April · October

96climate match

Beach

July

July · September · August

86climate match

Outdoors

March

March · April · November

93climate match

The weakest month is February, scoring 65 against May’s 96 — days reach only 19.6°C, 4° below the 24°C the score treats as ideal, and nights drop to 7.7°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

6819.9° / 7.4°

Feb

6519.6° / 7.7°

Mar

7921.3° / 9.6°

Apr

8922.7° / 11.2°

May

9624.5° / 13.5°

Jun

8827.2° / 15.7°

Jul

7230.9° / 18.2°

Aug

6831.8° / 18.4°

Sep

7530.5° / 17.3°

Oct

8926.8° / 13.9°

Nov

8722.9° / 9.6°

Dec

6719.2° / 6.9°

Monthly climate evidence for Kester — daylight is calculated from latitude, everything else is measured, sea temperature from the nearest open water 34 km away
Month	Day	Night	Rain	Wet days	Sea	Daylight	Comfort	Coverage
January	19.9°C	7.4°C	62 mm	4	14.9°C	10 h 06	68	Good coverage
February	19.6°C	7.7°C	79 mm	5	14.8°C	10 h 54	65	Good coverage
March	21.3°C	9.6°C	46 mm	3.6	14.8°C	11 h 52	79	Good coverage
April	22.7°C	11.2°C	21 mm	2.1	15.1°C	12 h 59	89	Good coverage
May	24.5°C	13.5°C	6 mm	1.2	16.6°C	13 h 55	96	Good coverage
June	27.2°C	15.7°C	1 mm	0.3	18.2°C	14 h 25	88	Good coverage
July	30.9°C	18.2°C	0 mm	0	19.7°C	14 h 13	72	Good coverage
August	31.8°C	18.4°C	0 mm	0.1	20.2°C	13 h 26	68	Good coverage
September	30.5°C	17.3°C	3 mm	0.3	20.0°C	12 h 21	75	Good coverage
October	26.8°C	13.9°C	16 mm	1.7	19.0°C	11 h 16	89	Good coverage
November	22.9°C	9.6°C	17 mm	2.1	17.3°C	10 h 20	87	Good coverage
December	19.2°C	6.9°C	44 mm	3.9	15.6°C	9 h 53	67	Good coverage

Records at BURBANK GLENDALE PASADENA AP, 1998–2026
Month	Record high	Record low	Wettest day	Wettest / driest month	Years
January	33.3°C15 Jan 2021	-3.2°C14 Jan 2007	67 mm9 Jan 2005	239 mm2008 · driest 0 mm in 2002	28
February	34.4°C27 Feb 2026	1.1°C28 Feb 2011	117 mm24 Feb 2023	296 mm2024 · driest 0 mm in 2002	28
March	37.2°C17 Mar 2026	1.1°C12 Mar 2006	98 mm20 Mar 2011	137 mm2023 · driest 0 mm in 2002	28
April	37.8°C7 Apr 2022	3.3°C10 Apr 1999	40 mm17 Apr 2000	81 mm2020 · driest 0 mm in 2002	28
May	39.4°C13 May 2013	7.8°C1 May 1999	25 mm3 May 2003	30 mm2003 · driest 0 mm in 2026	28
June	43.9°C25 Jun 2017	8.3°C4 Jun 1999	19 mm2 Jun 1999	24 mm1999 · driest 0 mm in 2010	29
July	45.6°C6 Jul 2018	12.2°C8 Jul 2012	7 mm18 Jul 2015	8 mm2015 · driest 0 mm in 2008	29
August	44.4°C31 Aug 2022	13.3°C12 Aug 2010	83 mm20 Aug 2023	91 mm2023 · driest 0 mm in 2021	28
September	45.6°C5 Sep 2024	7.2°C28 Sep 2005	26 mm15 Sep 2015	26 mm2015 · driest 0 mm in 2004	28
October	40.6°C1 Oct 2012	5.0°C31 Oct 2019	60 mm14 Oct 2025	157 mm2004 · driest 0 mm in 2024	28
November	36.1°C3 Nov 2010	1.1°C30 Nov 2004	43 mm15 Nov 2025	153 mm2025 · driest 0 mm in 2000	27
December	31.1°C17 Dec 2013	-0.6°C23 Dec 1998	87 mm24 Dec 2025	184 mm2010 · driest 0 mm in 2017	28

Typical days per month at BURBANK GLENDALE PASADENA AP, 1991–2020
Month	Days 25°C+	Days 30°C+	Heavy rain (10 mm+)
January	6	<1	2
February	5	<1	2
March	8	2	2
April	10	3	<1
May	13	5	<1
June	21	8	0
July	30	19	0
August	31	21	0
September	26	16	<1
October	19	10	<1
November	10	3	<1
December	4	<1	2

How often, not how much — every day in BURBANK GLENDALE PASADENA AP’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	49%	13%	7%	12%	17.2–22.5°C
February	47%	18%	8%	25%	17.2–23.1°C
March	57%	13%	5%	10%	18.1–24.9°C
April	68%	7%	2%	4%	20.3–24.9°C
May	85%	3%	<1%	<1%	22.2–26.7°C
June	97%	<1%	<1%	0%	24.4–29.7°C
July	100%	<1%	0%	0%	29.3–32.5°C
August	100%	<1%	<1%	0%	30.6–33.6°C
September	99%	1%	<1%	0%	28.1–32.9°C
October	90%	5%	2%	2%	23.8–29.8°C
November	72%	8%	2%	4%	20.4–24.6°C
December	43%	13%	6%	14%	17.5–21.9°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.

1999Each stripe is one year’s mean temperature against the 26-year average. Warmest: 2022. Coolest: 1999.2025

The evidence behind this page

Nearby, measured,
and named.

Place identity: GeoNames 5363024
NOAA station: USW00023152 · BURBANK GLENDALE PASADENA AP
Station distance: 6.1 km from the place centre
Climate period: 1991–2020
Minimum month coverage: 22 usable years
Daylight: Calculated from latitude 34.17°, mid-month, sunrise to sunset including refraction. Not a station measurement.
Sea temperature: NOAA OISST v2.1 1991–2020 monthly climatology, nearest open water 34 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 BURBANK GLENDALE PASADENA AP is what differs

Valley Glen→Sunland→Shadow Hills→El Merrie Dell→Garnsey→Hewitt→

Or put two places side by side: Kester vs Valley Glen

Best time to visitKester.

May

July

March

The whole year,without the guesswork.

Nearby, measured,and named.

Best time to visit
Kester.

The whole year,
without the guesswork.

Nearby, measured,
and named.