Mammoth Lakes weather in January: Mammoth Lakes, California: normal highs, lows, rain and records for January

Mammoth Lakes in January has a normal high of 41°F and a normal low of 17°F, a daily mean of 29°F, holding near 41°F all month. The month brings 4.20 inches in all. (NOAA 1991-2020 normals)

In metric: a normal high of 5°C and low of −9°C, 107 mm of precipitation in January.

  • NOAA stationMammoth Lakes Ranger Station
  • Station IDUSC00045280
  • Location37.65°N 118.96°W
  • Elevation7,804 ft (2,379 m)
  • Population7,124
  1. Jan 41° 17°
  2. Feb 41° 18°
  3. Mar 46° 22°
  4. Apr 51° 27°
  5. May 60° 35°
  6. Jun 70° 42°
  7. Jul 78° 49°
  8. Aug 77° 47°
  9. Sep 71° 40°
  10. Oct 61° 30°
  11. Nov 49° 23°
  12. Dec 41° 17°

Each month: normal high (large) and low, °F. Fill: the month's normal mean, colder blue to hotter red.

How warm is Mammoth Lakes in January?

The normal high is 41°F and the normal low 17°F, for a daily mean of 28.9°F. January is 0.3°F cooler than December and 0.5°F cooler than February. January is the 12th warmest month of the year in Mammoth Lakes and the wettest. From one year to the next January's mean temperature typically moves about 4.0°F either way (NOAA's standard deviation), so roughly two Januarys in three average between 25°F and 33°F.

Mammoth Lakes in January, day by day: normal high and low
Normal high and low on five days of January, with the chance of precipitation
DayHighLowChance of 0.01 inChance of 0.10 in
January 141°F17°F––
January 842°F17°F––
January 1541°F17°F––
January 2241°F17°F––
January 3141°F17°F––
Every day of January: normal high, low and chance of precipitation (warmest afternoon January 6, coldest night January 23)
Mammoth Lakes: NOAA 1991-2020 daily normals for each day of January
DayHighLowChance of 0.01 inChance of 0.10 inDaylight
January 141°F17°F––9 h 40 min
January 241°F17°F––9 h 40 min
January 341°F17°F––9 h 40 min
January 441°F17°F––9 h 40 min
January 541°F17°F––9 h 40 min
January 642°F17°F––9 h 40 min
January 742°F17°F––9 h 40 min
January 842°F17°F––9 h 40 min
January 942°F17°F––9 h 40 min
January 1042°F17°F––9 h 40 min
January 1142°F17°F––9 h 40 min
January 1242°F17°F––9 h 50 min
January 1342°F17°F––9 h 50 min
January 1442°F17°F––9 h 50 min
January 1541°F17°F––9 h 50 min
January 1641°F17°F––9 h 50 min
January 1741°F17°F––9 h 50 min
January 1841°F17°F––9 h 50 min
January 1941°F17°F––10 h
January 2041°F17°F––10 h
January 2141°F17°F––10 h
January 2241°F17°F––10 h
January 2341°F17°F––10 h
January 2441°F17°F––10 h
January 2541°F17°F––10 h
January 2641°F17°F––10 h 10 min
January 2741°F17°F––10 h 10 min
January 2841°F17°F––10 h 10 min
January 2941°F17°F––10 h 10 min
January 3041°F17°F––10 h 10 min
January 3141°F17°F––10 h 20 min
Normal high
41°FJanuary average
Normal low
17°FJanuary average
Precipitation
4.20 inmonth total
Nights at 32°F or colder
30
Daylight
9 h 40 min to 10 h 20 minJanuary 1 to January 31
Sunshine
77%of clear-sky sunlight (NASA)

Source: NOAA NCEI 1991-2020 daily normals, station USC00045280; monthly normals. Daylight is computed from the place's latitude with NOAA's solar equations.

Does it rain in Mammoth Lakes in January?

In a normal January in Mammoth Lakes, 30 nights fall to freezing and 6 days stay below freezing all day.

Source: NOAA NCEI 1991-2020 daily and monthly normals, station USC00045280.

How does January in Mammoth Lakes compare across California?

Across the 219 places PlainClimate covers in California, January normal highs run from 37°F in Tahoma to 72°F in Brawley; Mammoth Lakes's is 41°F.

Source: NOAA NCEI 1991-2020 monthly normals for every station in the state.

Other months and places