Peru climate

Peru Weather in December

NOAA 1991-2020 normals for Rumford 1 Sse, 10.8 km from Peru

Average highs run from 38°F on December 1 to 29°F on December 31, and lows from 21°F to 11°F. Normal precipitation for the month is 3.98 in over about 11 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 Peru, in °F, with the record for each date.-40-20020406080151015202530
  • Normal low
  • Normal high
  • Record high
  • Record low

December at a glance

Average high
33°F
Average low
16°F
Precipitation
3.98 in
Snowfall
16.8 in
Record high
67°FDec 4, 1982
Record low
-27°FDec 30, 1917
Chance of a freeze
100%
Daylight
9 h 05 min to 8 h 53 min
Cloud cover
68%
Humidity
92%
Dew point
19°F
Wind
5.6 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 138°F21°F63°F 19086°F 193634%13%
Dec 237°F20°F59°F 19704°F 193634%13%
Dec 337°F20°F58°F 1932-2°F 194034%13%
Dec 437°F20°F67°F 1982-13°F 194034%14%
Dec 536°F19°F59°F 2001-2°F 190634%14%
Dec 636°F19°F67°F 2001-8°F 190134%15%
Dec 735°F19°F67°F 1998-2°F 190134%15%
Dec 835°F18°F56°F 1953-14°F 190234%16%
Dec 935°F18°F57°F 1987-14°F 190234%16%
Dec 1035°F18°F52°F 1907-9°F 190234%16%
Dec 1134°F17°F61°F 1911-4°F 191734%17%
Dec 1234°F17°F65°F 1979-13°F 191734%17%
Dec 1334°F17°F56°F 1923-10°F 190234%17%
Dec 1433°F16°F50°F 1913-21°F 189334%18%
Dec 1533°F16°F54°F 1901-4°F 190534%18%
Dec 1633°F16°F54°F 1982-11°F 194334%18%
Dec 1733°F16°F55°F 1984-11°F 191934%19%
Dec 1832°F15°F51°F 1966-12°F 191934%19%
Dec 1932°F15°F53°F 1895-12°F 192234%19%
Dec 2032°F15°F56°F 1895-22°F 192234%19%
Dec 2132°F14°F58°F 1957-10°F 192434%20%
Dec 2231°F14°F59°F 1949-8°F 190434%20%
Dec 2331°F14°F58°F 1990-8°F 194334%20%
Dec 2431°F13°F52°F 1957-12°F 191434%20%
Dec 2531°F13°F54°F 1994-14°F 190434%20%
Dec 2630°F13°F59°F 1982-17°F 198034%21%
Dec 2730°F12°F52°F 1895-14°F 191434%21%
Dec 2830°F12°F54°F 1949-22°F 193334%21%
Dec 2930°F12°F58°F 1982-22°F 193334%21%
Dec 3030°F11°F50°F 1984-27°F 191734%21%
Dec 3129°F11°F54°F 1895-20°F 191733%21%

Chance of rain

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

December 1
sunrise 6:58 AM, sunset 4:03 PM
December 31
sunrise 7:18 AM, sunset 4:11 PM

Every day of December: sun and moon

Other months

Sources

Normals: NOAA NCEI U.S. Climate Normals, 1991-2020, station USC00177325 (Rumford 1 Sse), public domain. Records: NOAA GHCN-Daily, station USC00174566, 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.