NOAA GHCND · LIVE

Weather on March 12

Olathe, KS

55 Years of Data

Avg High
56°F
Avg Low
34°F
Warmest
1990
66°F avg
Coldest
1998
14°F avg

About This Date

March 12th in Olathe, KS typically brings cool spring weather, with average highs around 56°F and lows near 34°F. Over 56 years of records, the warmest March 12th was in 1990 (66°F average), while the coldest was 1998 (14°F) — a 52°F range across recorded history. Precipitation has occurred on 29% of recorded March 12th dates, with snow falling 4% of the time (heaviest snowfall: 3.5"). The last decade has been 3.7°F warmer on this date compared to 20-30 years ago.

The last decade has been 3.7°F warmer on this date compared to 20-30 years ago.

Planning for March 12th in Olathe, KS? Bring layers as temperatures can vary throughout the day.

YearHighLowAvgPrecipSnow
202657°31°44°
202577°41°59°
202473°50°62°
202346°28°37°
202234°21°
202149°43°46°0.43"
202066°44°55°
201952°41°46°1.14"
201852°30°41°
201742°20°31°0.03"
201657°48°53°0.71"
201572°46°59°
201453°31°42°0.03"
201347°28°38°
201274°50°62°0.03"
201159°38°48°
201043°37°40°0.13"
200930°13°21°
200866°31°48°
200762°47°54°0.08"
200674°43°58°
200560°35°48°
200451°26°39°
200353°29°41°
200252°29°40°
200151°36°43°0.05"
200053°30°42°
199942°28°35°
1998coldest29°14°
199775°41°58°
199668°38°53°
199567°51°59°
199464°40°52°
199340°18°29°
199242°29°35°
199168°46°57°
1990warmest77°55°66°0.46"
198973°45°59°
198849°28°38°
198756°24°40°
198650°44°47°0.13"
198546°32°39°
198439°24°32°0.94"3.5"
198355°22°38°
198274°43°58°
198164°32°48°
198037°31°34°1.37"0.5"
197969°30°50°
197846°27°36°
197750°39°45°2.31"
197655°27°41°0.76"
197533°29°31°0.64"
197445°39°42°
197366°35°51°
197269°51°60°
197169°40°54°
56 years of data from OLATHE 3E

Olathe, KS Temperature Range by Month

Average monthly highs and lows. The shaded band shows the typical daily temperature range.

10°30°50°70°90°JFMAMJJASOND
Avg high Avg low

Olathe, KS Monthly Precipitation

Average rainfall and snowfall per month, in inches.

0"6.7"13.3"JFMAMJJASOND2.0"0"
Rain (in) Snow (in)

Olathe, KS Daily Temperature Calendar

Average daily high temperature for every day of the year. Each cell is the climatological mean for that calendar day across 55 years of NOAA data.

151015202531JanFebMarAprMayJunJulAugSepOctNovDec
Cooler
Hotter
20°40°60°80°100°

Best Time to Visit Olathe, KS

Olathe, KS has no months that meet our "pleasant" threshold — every season has tradeoffs.

Jan
Feb
Mar
Apr
May
Jun
Jul
Aug
Sep
Oct
Nov
Dec
Pleasant (65-82°F, ≤2.5" rain) Mild Less ideal

Browse Weather History

Weather data provided by NOAA Climate Data Online. Not for critical planning.

📬 Free weekly newsletter

This week in weather history.

Five notable weather anniversaries from the week ahead — deadliest tornadoes, record temps, historic storms — every Sunday. No spam, unsubscribe anytime.

4,200+ readers · Sunday delivery