United States · 1991–2020

Best time to visit
Waseca.

August leads for comfortable weather in Waseca: typically 26.4°C by day, 15°C at night, with 122 mm of rain. Based on measured 1991–2020 NOAA station history.

Best comfortAugust
Typical high26.4°C
Typical low15°C
Rain in August122 mm
Comfort

August

August · September · June

75climate match
Beach

July

July · August · June

61climate match
Outdoors

May

May · September · October

74climate match

The weakest month is January, scoring 5 against August’s 75days reach only -5.4°C, 29° 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
5-5.4° / -15°
Feb
5-2.9° / -12.9°
Mar
54.2° / -5.4°
Apr
2813.1° / 1.6°
May
5920.3° / 8.8°
Jun
7226° / 14.8°
Jul
6727.6° / 16.4°
Aug
7526.4° / 15°
Sep
7423° / 10.3°
Oct
4015.1° / 2.7°
Nov
55.5° / -4.2°
Dec
5-2.2° / -11.1°
Monthly climate evidence for Waseca — daylight is calculated from latitude, everything else is measured
MonthDayNightRainWet daysDaylightComfortCoverage
January-5.4°C-15°C31 mm5.89 h 135Strong coverage
February-2.9°C-12.9°C30 mm5.210 h 235Strong coverage
March4.2°C-5.4°C57 mm7.111 h 475Strong coverage
April13.1°C1.6°C85 mm9.313 h 2328Strong coverage
May20.3°C8.8°C112 mm11.114 h 4459Strong coverage
June26°C14.8°C137 mm10.715 h 2872Strong coverage
July27.6°C16.4°C125 mm9.115 h 1167Strong coverage
August26.4°C15°C122 mm8.614 h 0075Strong coverage
September23°C10.3°C105 mm7.712 h 2774Strong coverage
October15.1°C2.7°C70 mm7.410 h 5540Strong coverage
November5.5°C-4.2°C47 mm5.79 h 345Strong coverage
December-2.2°C-11.1°C38 mm6.48 h 545Strong coverage

What has changed

Waseca runs +0.8°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
+1.5
Feb
-0.2
Mar
+1.7
Apr
-0.7
May
-0.1
Jun
+1.0
Jul
+0.1
Aug
+0.2
Sep
+2.2
Oct
+0.6
Nov
+1.0
Dec
+2.6
August daytime highs, 20112025. Last recorded: 26.3°C.
Records at WASECA S RSCH & OUTREACH CTR, 1915–2026
MonthRecord highRecord lowWettest dayWettest / driest monthYears
January16.7°C25 Jan 1944-38.3°C5 Jan 192436 mm20 Jan 198877 mm1969 · driest 1 mm in 2025111
February20.6°C27 Feb 2024-37.2°C2 Feb 199650 mm29 Feb 201281 mm1971 · driest 0 mm in 1934112
March30.0°C29 Mar 2025-33.9°C3 Mar 201976 mm11 Mar 1918131 mm1985 · driest 8 mm in 1958112
April33.3°C22 Apr 1980-19.4°C1 Apr 192451 mm4 Apr 1981159 mm1999 · driest 10 mm in 1946112
May41.1°C31 May 1934-7.2°C3 May 196775 mm19 May 1917198 mm1942 · driest 4 mm in 1934112
June40.6°C27 Jun 1934-0.6°C6 Jun 1916109 mm5 Jun 1930329 mm2014 · driest 25 mm in 1961112
July41.1°C14 Jul 19363.9°C3 Jul 1917112 mm26 Jul 2020245 mm1979 · driest 9 mm in 1975112
August39.4°C1 Aug 19881.1°C20 Aug 1950157 mm17 Aug 2025302 mm1924 · driest 10 mm in 1949111
September37.8°C10 Sep 1931-6.7°C30 Sep 1939194 mm22 Sep 2016376 mm2016 · driest 12 mm in 1940110
October33.9°C4 Oct 1997-18.3°C29 Oct 192574 mm7 Oct 1931179 mm2009 · driest 0 mm in 1952111
November26.7°C9 Nov 2006-29.4°C26 Nov 197767 mm30 Nov 1991189 mm1991 · driest 0 mm in 1967109
December20.0°C2 Dec 1998-37.2°C24 Dec 198345 mm28 Dec 198294 mm2010 · driest 1 mm in 1943110
Typical days per month at WASECA S RSCH & OUTREACH CTR, 1991–2020
MonthDays 25°C+Days 30°C+Frost nightsHeavy rain (10 mm+)Snow days
January0031<18
February0027<17
March<102525
April2<11232
May8214<1
June196040
July258040
August225030
September123<130
October3<1112<1
November<102413
December003017

The best month has moved. On the 1961–1990 numbers the strongest month here was June (scoring 81); on 2011–2025 it is September (85). Both are scored the same way, from the same station — only the climate underneath changed.

How often, not how much — every day in WASECA S RSCH & OUTREACH CTR’s record sorted by what it was actually like, rather than averaged
MonthWarm & dry daysWet daysWashoutsWeek with 3+ wet daysDaytime mean has ranged
January0%16%2%11%-9.3–-1.2°C
February0%15%3%10%-6.6–1.7°C
March2%21%5%21%0.1–8.5°C
April16%28%8%35%9.8–16.8°C
May41%33%11%42%17.8–24.1°C
June62%33%13%40%23.8–28.5°C
July73%27%10%29%26.3–30.7°C
August73%26%10%28%24.8–28.9°C
September56%25%8%29%20.4–25.4°C
October25%21%6%20%12.3–18.8°C
November2%18%4%16%1.5–9.1°C
December0%17%3%12%-6.3–1.3°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.

1916Each stripe is one year’s mean temperature against the 106-year average. Warmest: 1931. Coolest: 1917.2025

The evidence behind this page

Nearby, measured,
and named.

Place identity
GeoNames 5051902
NOAA station
USC00218692 · WASECA S RSCH & OUTREACH CTR
Station distance
1.7 km from the place centre
Climate period
1991–2020
Minimum month coverage
29 usable years
Daylight
Calculated from latitude 44.08°, 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 WASECA S RSCH & OUTREACH CTR is what differs

JanesvilleWatervilleNew RichlandElysianPembertonWaldorf