Hammond weather in December: Hammond, Louisiana: normal highs, lows, rain and records for December

Hammond in December has a normal high of 64°F and a normal low of 41°F, a daily mean of 52°F, falling from 66°F on the 1st to 62°F by the 31st. Measurable precipitation falls on 9 days in a normal December, 5.88 inches in all. (NOAA 1991-2020 normals)

In metric: a normal high of 18°C and low of 5°C, 149 mm of precipitation in December.

  • NOAA stationHammond (5 mi E)
  • Station IDUSC00164030
  • Location30.50°N 90.38°W
  • Elevation35 ft (11 m)
  • From the center5 miles
  • Population23,426
  1. Jan 62° 38°
  2. Feb 65° 42°
  3. Mar 72° 49°
  4. Apr 78° 55°
  5. May 85° 63°
  6. Jun 90° 69°
  7. Jul 92° 72°
  8. Aug 92° 71°
  9. Sep 88° 67°
  10. Oct 81° 56°
  11. Nov 70° 46°
  12. Dec 64° 41°

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

How warm is Hammond in December?

The normal high is 64°F and the normal low 41°F, for a daily mean of 52.1°F. December is 5.9°F cooler than November and 2.2°F warmer than January. December is the 11th warmest month of the year in Hammond and the 3rd wettest. Across the month the normal high falls 4°F, from 66°F on December 1 to 62°F on December 31. From one year to the next December's mean temperature typically moves about 2.9°F either way (NOAA's standard deviation), so roughly two Decembers in three average between 49°F and 55°F.

Hammond in December, day by day: normal high and low

Bars above: each day's normal high to low. Columns below: the chance of 0.01 inch or more of precipitation that day, on a scale of 0 to 100% (highest 33%).

Normal high and low on five days of December, with the chance of precipitation
DayHighLowChance of 0.01 inChance of 0.10 in
December 166°F42°F29%19%
December 865°F42°F30%20%
December 1564°F41°F30%21%
December 2263°F40°F32%22%
December 3162°F39°F33%23%
Every day of December: normal high, low and chance of precipitation (warmest afternoon December 1, coldest night December 31)
Hammond: NOAA 1991-2020 daily normals for each day of December
DayHighLowChance of 0.01 inChance of 0.10 inDaylight
December 166°F42°F29%19%10 h 20 min
December 266°F42°F29%20%10 h 20 min
December 366°F42°F29%20%10 h 20 min
December 466°F42°F29%20%10 h 20 min
December 565°F42°F29%20%10 h 20 min
December 665°F42°F30%20%10 h 20 min
December 765°F42°F30%20%10 h 20 min
December 865°F42°F30%20%10 h 10 min
December 965°F41°F30%20%10 h 10 min
December 1065°F41°F30%21%10 h 10 min
December 1164°F41°F30%21%10 h 10 min
December 1264°F41°F30%21%10 h 10 min
December 1364°F41°F30%21%10 h 10 min
December 1464°F41°F30%21%10 h 10 min
December 1564°F41°F30%21%10 h 10 min
December 1664°F40°F31%21%10 h 10 min
December 1763°F40°F31%21%10 h 10 min
December 1863°F40°F31%21%10 h 10 min
December 1963°F40°F31%22%10 h 10 min
December 2063°F40°F31%22%10 h 10 min
December 2163°F40°F31%22%10 h 10 min
December 2263°F40°F32%22%10 h 10 min
December 2363°F40°F32%22%10 h 10 min
December 2463°F40°F32%22%10 h 10 min
December 2562°F39°F32%22%10 h 10 min
December 2662°F39°F32%22%10 h 10 min
December 2762°F39°F32%22%10 h 10 min
December 2862°F39°F32%23%10 h 10 min
December 2962°F39°F33%23%10 h 10 min
December 3062°F39°F33%23%10 h 10 min
December 3162°F39°F33%23%10 h 10 min
Normal high
64°FDecember average
Normal low
41°FDecember average
Precipitation
5.88 inmonth total
Days with precipitation
90.01 inch or more
Nights at 32°F or colder
9
Daylight
10 h 20 min to 10 h 10 minDecember 1 to December 31
Days at 70°F or more
10
Days at 80°F or more
1
Sunshine
71%of clear-sky sunlight (NASA)

Source: NOAA NCEI 1991-2020 daily normals, station USC00164030; monthly normals. Daylight is computed from the place's latitude with NOAA's solar equations.

Does it rain in Hammond in December?

On a given December day the chance of 0.01 inch or more is 31% on average, highest around December 31 (33%). In all, 5.88 in falls on 9 days of a normal December, 2 of them with an inch or more.

In a normal December in Hammond, 9 nights fall to freezing.

Source: NOAA NCEI 1991-2020 daily and monthly normals, station USC00164030.

What are the records for December in Hammond?

The warmest December temperature on this station's record (since 1981) is 84°F, on December 6, 1995; the coldest is 7°F, on December 23, 1989. The wettest December brought 12.70 in (2006).

Source: records: ACIS, station USC00164030. Records and recent months use complete months only.

How does December in Hammond compare across Louisiana?

Across the 65 places PlainClimate covers in Louisiana, December normal highs run from 56°F in Bastrop to 66°F in Houma; Hammond's is 64°F.

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

Other months and places