Iron County climate

Iron County Weather in March

NOAA 1991-2020 normals for Amasa 1W, 6.5 km from Iron County

Average highs run from 31°F on March 1 to 42°F on March 31, and lows from 4°F to 17°F. Normal precipitation for the month is 1.73 in.

March day by day

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

Normal daily high and low temperature at Iron County, in °F, with the record for each date.-50-250255075100151015202530
  • Normal low
  • Normal high
  • Record high
  • Record low

March at a glance

Average high
37°F
Average low
10°F
Precipitation
1.73 in
Snowfall
8.7 in
Record high
79°FMar 20, 2012
Record low
-28°FMar 3, 2014
Chance of a freeze
100%
Daylight
11 h 08 min to 12 h 46 min
Cloud cover
68%
Humidity
88%
Dew point
21°F
Wind
7.2 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 131°F4°F54°F 2000-13°F 201923%
Mar 232°F4°F57°F 2024-20°F 200922%
Mar 332°F5°F52°F 1993-28°F 201422%
Mar 432°F5°F49°F 2000-25°F 201422%
Mar 533°F6°F54°F 2026-23°F 201522%
Mar 633°F6°F55°F 1994-22°F 201922%
Mar 734°F6°F64°F 2000-21°F 199622%
Mar 834°F7°F67°F 2000-16°F 200821%
Mar 934°F7°F71°F 2000-17°F 199521%
Mar 1035°F8°F60°F 2025-14°F 194021%
Mar 1135°F8°F60°F 2024-24°F 194021%
Mar 1235°F9°F65°F 2016-9°F 202220%
Mar 1336°F9°F60°F 1995-11°F 200520%
Mar 1436°F9°F67°F 1995-14°F 202320%
Mar 1536°F10°F69°F 2012-10°F 199319%
Mar 1637°F10°F63°F 2012-15°F 199719%
Mar 1737°F11°F72°F 2012-13°F 201419%
Mar 1838°F11°F78°F 2012-13°F 199319%
Mar 1938°F12°F76°F 2012-5°F 194118%
Mar 2038°F12°F79°F 2012-5°F 194018%
Mar 2139°F13°F78°F 2012-5°F 194018%
Mar 2239°F13°F76°F 2012-9°F 200417%
Mar 2339°F14°F61°F 2012-12°F 201417%
Mar 2440°F14°F62°F 2012-14°F 194017%
Mar 2540°F14°F64°F 2012-17°F 194016%
Mar 2640°F15°F65°F 2007-14°F 194016%
Mar 2741°F15°F68°F 2007-8°F 201416%
Mar 2841°F16°F62°F 1998-6°F 202215%
Mar 2941°F16°F62°F 1993-1°F 201115%
Mar 3042°F17°F62°F 2007-3°F 202314%
Mar 3142°F17°F63°F 19935°F 201814%

Chance of rain

The chance of at least 0.01 inch of precipitation on each date at Iron County, in percent, and of at least 0.1 inch of snowfall.05101520251102030
  • Chance of a wet day
  • Chance of snowfall

Sunrise and sunset

Times for 2026, local time (CDT).

March 1
sunrise 6:33 AM, sunset 5:41 PM
March 31
sunrise 6:36 AM, sunset 7:22 PM

Every day of March: sun and moon

Other months

Sources

Normals: NOAA NCEI U.S. Climate Normals, 1991-2020, station USC00200197 (Amasa 1W), public domain. Records: NOAA GHCN-Daily, station USC00472314, 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.