Lannon climate

Lannon Weather in March

NOAA 1991-2020 normals for Germantown, 10.9 km from Lannon

Average highs run from 36°F on March 1 to 48°F on March 31, and lows from 18°F to 29°F. Normal precipitation for the month is 1.90 in over about 9 wet days.

March day by day

The normal high and low for each date, and the record, in °F.

Normal daily high and low temperature at Lannon, in °F, with the record for each date.-250255075100151015202530
  • Normal low
  • Normal high
  • Record high
  • Record low

March at a glance

Average high
42°F
Average low
24°F
Precipitation
1.90 in
Snowfall
6.5 in
Record high
86°FMar 22, 2012
Record low
-15°FMar 1, 1962
Chance of a freeze
100%
Daylight
11 h 13 min to 12 h 42 min
Cloud cover
72%
Humidity
81%
Dew point
28°F
Wind
12.3 mph

Every day of the month

A wet day has at least 0.01 inch of precipitation; snow means at least 0.1 inch of snowfall.

DateNormal highNormal lowRecord highRecord lowChance wetChance of snow
Mar 136°F18°F62°F 1992-15°F 196229%17%
Mar 236°F19°F63°F 1964-5°F 195029%17%
Mar 337°F19°F70°F 1974-4°F 201429%16%
Mar 437°F20°F70°F 1983-5°F 200229%16%
Mar 537°F20°F59°F 2000-3°F 196029%16%
Mar 638°F20°F68°F 2000-4°F 196029%15%
Mar 738°F21°F78°F 2000-5°F 195529%15%
Mar 839°F21°F78°F 2000-2°F 196029%15%
Mar 939°F21°F72°F 20161°F 200329%14%
Mar 1040°F22°F64°F 1977-2°F 200329%14%
Mar 1140°F22°F67°F 19730°F 194829%13%
Mar 1240°F22°F76°F 1990-4°F 194829%13%
Mar 1341°F23°F74°F 19903°F 195029%13%
Mar 1441°F23°F77°F 19950°F 199329%12%
Mar 1542°F24°F79°F 20120°F 199329%12%
Mar 1642°F24°F72°F 201212°F 199729%11%
Mar 1742°F24°F73°F 19667°F 196729%11%
Mar 1843°F25°F80°F 20127°F 195929%11%
Mar 1943°F25°F82°F 20123°F 196529%10%
Mar 2044°F25°F76°F 2012-1°F 196529%10%
Mar 2144°F26°F85°F 20121°F 196529%9%
Mar 2244°F26°F86°F 201210°F 196530%9%
Mar 2345°F26°F78°F 20127°F 197430%9%
Mar 2445°F27°F69°F 1963-1°F 197430%8%
Mar 2546°F27°F80°F 20070°F 196030%8%
Mar 2646°F27°F82°F 20076°F 196031%8%
Mar 2746°F27°F78°F 19895°F 196531%7%
Mar 2847°F28°F75°F 198612°F 194831%7%
Mar 2947°F28°F85°F 19869°F 196932%7%
Mar 3048°F28°F82°F 19865°F 196932%6%
Mar 3148°F29°F85°F 19867°F 196932%6%

Chance of rain

The chance of at least 0.01 inch of precipitation on each date at Lannon, in percent, and of at least 0.1 inch of snowfall.0102030401102030
  • Chance of a wet day
  • Chance of snowfall

Sunrise and sunset

Times for 2026, local time (CDT).

March 1
sunrise 6:29 AM, sunset 5:42 PM
March 31
sunrise 6:36 AM, sunset 7:18 PM

Every day of March: sun and moon

Other months

Sources

Normals: NOAA NCEI U.S. Climate Normals, 1991-2020, station USC00473058 (Germantown), public domain. Records: NOAA GHCN-Daily, station USC00475474, every year on file, quality-flagged values removed. Cloud, humidity, wind and sunshine: NASA POWER (MERRA-2, CERES and GEWEX SRB), 1991-2020. The data was obtained from the National Aeronautics and Space Administration (NASA) Langley Research Center's Prediction Of Worldwide Energy Resources (POWER) project funded through the NASA Earth Science Division: POWER Daily API v2, accessed 2026-09-24. Sun and moon: computed with the NOAA solar equations and Meeus.