Good Thunder climate

Good Thunder Weather in December

NOAA 1991-2020 normals for Amboy, 15.7 km from Good Thunder

Average highs run from 36°F on December 1 to 26°F on December 31, and lows from 20°F to 10°F. Normal precipitation for the month is 1.12 in over about 7 wet days.

December day by day

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

Normal daily high and low temperature at Good Thunder, in °F, with the record for each date.-50-250255075151015202530
  • Normal low
  • Normal high
  • Record high
  • Record low

December at a glance

Average high
30°F
Average low
14°F
Precipitation
1.12 in
Snowfall
10.8 in
Record high
69°FDec 2, 1998
Record low
-32°FDec 19, 1983
Chance of a freeze
100%
Daylight
9 h 08 min to 8 h 57 min
Cloud cover
66%
Humidity
87%
Dew point
17°F
Wind
11.6 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
Dec 136°F20°F60°F 1962-20°F 189619%12%
Dec 236°F19°F69°F 1998-21°F 189619%12%
Dec 335°F19°F62°F 1962-22°F 194019%12%
Dec 435°F18°F62°F 1998-15°F 189620%13%
Dec 534°F18°F59°F 2001-9°F 202520%13%
Dec 634°F18°F67°F 1939-16°F 192620%13%
Dec 734°F17°F58°F 1939-20°F 197220%13%
Dec 833°F17°F57°F 2024-22°F 197620%13%
Dec 933°F16°F65°F 1939-22°F 192720%14%
Dec 1032°F16°F58°F 1939-19°F 191920%14%
Dec 1132°F16°F60°F 1913-18°F 193620%14%
Dec 1231°F15°F51°F 1913-17°F 193220%14%
Dec 1331°F15°F56°F 1968-27°F 190320%14%
Dec 1431°F15°F52°F 1921-27°F 190120%14%
Dec 1530°F14°F58°F 1939-25°F 190120%14%
Dec 1630°F14°F65°F 1939-23°F 193220%14%
Dec 1730°F14°F59°F 1939-20°F 198320%14%
Dec 1829°F13°F60°F 1923-25°F 198320%15%
Dec 1929°F13°F52°F 1923-32°F 198320%15%
Dec 2029°F13°F52°F 1894-27°F 198320%15%
Dec 2128°F13°F53°F 1941-24°F 198920%15%
Dec 2228°F12°F53°F 1941-22°F 196320%15%
Dec 2328°F12°F49°F 1899-28°F 198320%15%
Dec 2428°F12°F49°F 2023-24°F 198320%15%
Dec 2527°F11°F55°F 1922-24°F 200020%15%
Dec 2627°F11°F53°F 1936-27°F 191420%15%
Dec 2727°F11°F50°F 1928-31°F 195019%15%
Dec 2827°F11°F52°F 1910-24°F 192419%15%
Dec 2927°F11°F47°F 2024-25°F 191719%15%
Dec 3026°F10°F57°F 1999-20°F 197619%15%
Dec 3126°F10°F55°F 1904-26°F 197619%15%

Chance of rain

The chance of at least 0.01 inch of precipitation on each date at Good Thunder, 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 (CST).

December 1
sunrise 7:31 AM, sunset 4:39 PM
December 31
sunrise 7:51 AM, sunset 4:48 PM

Every day of December: sun and moon

Other months

Sources

Normals: NOAA NCEI U.S. Climate Normals, 1991-2020, station USC00210157 (Amboy), public domain. Records: NOAA GHCN-Daily, station USC00217405, 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.