As of 08:20 CDT

New Effington, SD weather in December

65°

New Effington, Sunday, 9 August, 08:20

Clear. Feels like 65°. High 84°, low 64°.

Pressure29.85 inHg

Wind5.1 mph NE

Humidity88%

Visibility6.2 mi

Dew point61°

See detailed hourly forecast

In December, New Effington, SD averages a high of 25.2° and a low of 11.1°. About 1.1 inches of precipitation fall over the month (6 wet days). The record high is 57.7° (1998) and the record low -33° (1967). Normals are computed over the last 60 years.

Day	High	Low	Chance of precip.	Record high	Record low
1	30.6°	18.1°	25%	57.7° (1998)	-8.1° (2014)
2	29.1°	16.2°	15%	55.2° (1982)	-12.6° (1978)
3	29.5°	16.5°	20%	55.2° (1962)	-14.6° (1985)
4	30.4°	16°	22%	47.3° (1982)	-12.5° (1991)
5	28.2°	14.5°	15%	48.7° (1979)	-11.7° (2000)
6	27°	12°	12%	51.3° (2023)	-19.3° (1972)
7	26.4°	14.2°	20%	47.5° (1984)	-14.6° (1972)
8	27.3°	13.5°	22%	50° (2020)	-15° (2013)
9	27.5°	12.7°	17%	52.5° (2015)	-20.7° (1977)
10	26.2°	11.7°	15%	48.9° (2015)	-22.4° (1977)
11	26.2°	11.1°	12%	46.2° (2011)	-16.6° (2019)
12	27°	12°	13%	47.5° (1998)	-19.8° (2000)
13	26.6°	12.7°	20%	49.3° (2014)	-15.3° (2010)
14	26.2°	12.7°	22%	51.1° (1998)	-20.7° (1989)
15	25.9°	12.9°	28%	51.6° (2018)	-20.4° (2008)
16	25.9°	12.2°	22%	49.8° (1962)	-21.3° (2008)
17	24.3°	11.8°	23%	43.9° (2025)	-21.8° (1983)
18	24.3°	9.3°	20%	49.6° (1979)	-27° (1983)
19	23.5°	8.2°	22%	45° (2018)	-30.5° (1983)
20	22.8°	9.1°	23%	46.8° (1979)	-27.6° (1983)
21	23.7°	8.2°	17%	43.7° (1979)	-27.6° (1963)
22	23°	10.6°	18%	45.5° (2020)	-26.9° (1989)
23	22.1°	7.5°	27%	45° (2023)	-30.8° (1983)
24	21.4°	6.8°	17%	43.5° (2023)	-27.9° (1983)
25	22.8°	7.5°	23%	47.1° (1999)	-24.5° (1996)
26	23.4°	8.8°	25%	50.2° (2011)	-25.6° (1996)
27	25.9°	10.4°	15%	44.2° (1994)	-21.6° (1993)
28	24.3°	10.6°	20%	44.2° (1999)	-22.4° (1970)
29	20.7°	7.3°	17%	51.6° (1999)	-20.6° (1963)
30	19.9°	5.7°	32%	41.7° (1980)	-30.5° (1990)
31	18°	2.3°	12%	42.3° (1999)	-33° (1967)