Lake Latonka climate

Lake Latonka Weather in December

NOAA 1991-2020 normals for Mercer, 8.6 km from Lake Latonka

Average highs run from 44°F on December 1 to 37°F on December 31, and lows from 25°F to 18°F.

December day by day

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

Normal daily high and low temperature at Lake Latonka, in °F, with the record for each date.-20020406080151015202530
  • Normal low
  • Normal high
  • Record high
  • Record low

December at a glance

Average high
40°F
Average low
21°F
Snowfall
11.7 in
Record high
74°FDec 4, 1982
Record low
-14°FDec 27, 1950
Chance of a freeze
100%
Daylight
9 h 25 min to 9 h 15 min
Cloud cover
80%
Humidity
89%
Dew point
26°F
Wind
6.0 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 144°F25°F71°F 1934-3°F 193613%
Dec 244°F24°F63°F 1962-1°F 193614%
Dec 343°F24°F67°F 1912-3°F 197614%
Dec 443°F24°F74°F 1982-3°F 197615%
Dec 543°F24°F67°F 19730°F 196615%
Dec 642°F23°F70°F 20013°F 190816%
Dec 742°F23°F70°F 1998-2°F 192616%
Dec 842°F23°F70°F 19985°F 192616%
Dec 942°F23°F68°F 1952-6°F 191717%
Dec 1041°F23°F61°F 1946-4°F 191717%
Dec 1141°F22°F67°F 1971-6°F 190417%
Dec 1241°F22°F64°F 1965-5°F 191718%
Dec 1341°F22°F66°F 1901-4°F 198818%
Dec 1440°F22°F65°F 1901-4°F 193718%
Dec 1540°F21°F63°F 1975-10°F 190419%
Dec 1640°F21°F65°F 1971-7°F 190419%
Dec 1740°F21°F63°F 1984-12°F 195120%
Dec 1839°F21°F62°F 1984-12°F 195120%
Dec 1939°F21°F58°F 1957-7°F 190120%
Dec 2039°F20°F68°F 1957-9°F 190121%
Dec 2139°F20°F58°F 1988-9°F 190121%
Dec 2238°F20°F67°F 2013-8°F 194421%
Dec 2338°F20°F65°F 1949-6°F 189722%
Dec 2438°F20°F64°F 1964-10°F 196022%
Dec 2538°F19°F64°F 1964-10°F 198323%
Dec 2638°F19°F66°F 1982-13°F 191423%
Dec 2737°F19°F63°F 1904-14°F 195023%
Dec 2837°F19°F64°F 2008-14°F 195024%
Dec 2937°F19°F70°F 1982-11°F 195024%
Dec 3037°F19°F64°F 1984-11°F 191724%
Dec 3137°F18°F64°F 1971-7°F 196325%

Chance of rain

The chance of at least 0.01 inch of precipitation on each date at Lake Latonka, 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 (EST).

December 1
sunrise 7:27 AM, sunset 4:52 PM
December 31
sunrise 7:46 AM, sunset 5:01 PM

Every day of December: sun and moon

Other months

Sources

Normals: NOAA NCEI U.S. Climate Normals, 1991-2020, station USC00365651 (Mercer), public domain. Records: NOAA GHCN-Daily, station USC00363028, 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.