United States · 1991–2020

Best time to visit
Los Tules.

May leads for comfortable weather in Los Tules: typically 24.5°C by day, 5.4°C at night, with 18 mm of rain. Based on measured 1991–2020 NOAA station history.

Best comfortMay
Typical high24.5°C
Typical low5.4°C
Rain in May18 mm
Comfort

May

May · October · April

81climate match
Beach

June

June · July · August

59climate match
Outdoors

April

April · May · November

80climate match

The weakest month is February, scoring 28 against May’s 81nights drop to -0.5°C, and days reach only 16.7°C, 7° 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
2916.5° / -1.3°
Feb
2816.7° / -0.5°
Mar
4518.8° / 1.1°
Apr
6621.2° / 2.4°
May
8124.5° / 5.4°
Jun
6630° / 7.4°
Jul
6033.9° / 11.2°
Aug
5834.8° / 11.4°
Sep
6132.2° / 8.4°
Oct
7126.5° / 3.8°
Nov
6120.9° / 0.2°
Dec
3316.2° / -1.9°
Monthly climate evidence for Los Tules — daylight is calculated from latitude, everything else is measured
MonthDayNightRainWet daysDaylightComfortCoverage
January16.5°C-1.3°C134 mm6.510 h 1029Strong coverage
February16.7°C-0.5°C150 mm7.510 h 5628Strong coverage
March18.8°C1.1°C104 mm6.411 h 5345Strong coverage
April21.2°C2.4°C44 mm4.412 h 5866Strong coverage
May24.5°C5.4°C18 mm2.113 h 5181Strong coverage
June30°C7.4°C3 mm0.414 h 2066Strong coverage
July33.9°C11.2°C5 mm0.814 h 0960Strong coverage
August34.8°C11.4°C7 mm0.913 h 2358Strong coverage
September32.2°C8.4°C11 mm1.212 h 2061Strong coverage
October26.5°C3.8°C24 mm2.211 h 1871Strong coverage
November20.9°C0.2°C47 mm3.610 h 2461Strong coverage
December16.2°C-1.9°C92 mm5.79 h 5833Strong coverage

What has changed

Los Tules runs +1.0°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
+1.0
Feb
0.0
Mar
+0.9
Apr
+1.9
May
+0.5
Jun
+1.8
Jul
+0.4
Aug
+1.0
Sep
+1.2
Oct
+0.8
Nov
+1.2
Dec
+0.9
May daytime highs, 20112025. Last recorded: 24.4°C.
Records at HENSHAW DAM, 1942–2026
MonthRecord highRecord lowWettest dayWettest / driest monthYears
January31.7°C19 Jan 1971-13.3°C14 Jan 2007160 mm23 Jan 1943744 mm1993 · driest 0 mm in 197683
February30.0°C28 Feb 2026-11.1°C11 Feb 2004150 mm28 Feb 2017503 mm1980 · driest 0 mm in 196784
March35.6°C21 Mar 2026-10.6°C3 Mar 1966160 mm1 Mar 1991536 mm1991 · driest 0 mm in 195684
April33.9°C27 Apr 1996-6.1°C10 Apr 199968 mm2 Apr 1958229 mm1965 · driest 0 mm in 201784
May40.0°C30 May 1984-3.3°C11 May 202256 mm9 May 1977111 mm1998 · driest 0 mm in 200281
June42.8°C21 Jun 2016-1.7°C7 Jun 198824 mm6 Jun 199326 mm1995 · driest 0 mm in 194981
July48.9°C29 Jul 19800.6°C3 Jul 200445 mm26 Jul 197662 mm1976 · driest 0 mm in 200983
August45.0°C12 Aug 1980-0.6°C23 Aug 200461 mm9 Aug 1963119 mm1945 · driest 0 mm in 196283
September42.8°C3 Sep 1950-3.3°C25 Sep 200586 mm11 Sep 1976116 mm1976 · driest 0 mm in 196282
October45.0°C5 Oct 1980-6.7°C30 Oct 197165 mm20 Oct 2004271 mm2004 · driest 0 mm in 198081
November33.3°C8 Nov 2006-11.7°C21 Nov 1979234 mm23 Nov 1965390 mm1965 · driest 0 mm in 197784
December28.9°C5 Dec 2007-12.8°C1 Dec 2004158 mm23 Dec 1945387 mm2010 · driest 0 mm in 201782
Typical days per month at HENSHAW DAM, 1991–2020
MonthDays 25°C+Days 30°C+Frost nightsHeavy rain (10 mm+)
January<10223
February20174
March5<1123
April9272
May1662<1
June2617<1<1
July31270<1
August3129<1<1
September2823<1<1
October20105<1
November81152
December10232
How often, not how much — every day in HENSHAW DAM’s record sorted by what it was actually like, rather than averaged
MonthWarm & dry daysWet daysWashoutsWeek with 3+ wet daysDaytime mean has ranged
January24%20%10%24%12.6–18.4°C
February30%23%12%30%13.8–19.5°C
March39%22%11%25%14.4–21.0°C
April56%15%5%10%18.0–23.3°C
May75%7%2%5%20.9–26.6°C
June94%1%<1%<1%25.1–32.2°C
July97%3%<1%1%31.8–35.7°C
August97%4%1%2%31.8–35.9°C
September94%4%1%2%29.0–33.4°C
October84%7%2%4%23.6–29.3°C
November53%13%6%12%16.8–23.1°C
December27%18%8%19%13.9–19.4°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.

1943Each stripe is one year’s mean temperature against the 69-year average. Warmest: 2017. Coolest: 2004.2025

The evidence behind this page

Nearby, measured,
and named.

Place identity
GeoNames 5368625
NOAA station
USC00043914 · HENSHAW DAM
Station distance
14 km from the place centre
Climate period
1991–2020
Minimum month coverage
28 usable years
Daylight
Calculated from latitude 33.28°, 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 HENSHAW DAM is what differs

AguangaEagles NestLa Jolla AmagoMesa GrandeMorettis JunctionPauma Valley