Weather in Helena in December 2021, December - Helena, Montana, United States, Archive

Currently in Helena: +4°C

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Weather in December 2021 in Helena

The average temperature in Helena in December year of 2021 is -2°C. Interesting that the average daytime temperature is as +2°C while the average nightly temperature is -5°C. The December hottest day is the 1st December(Afternoon) with a temperature of about +19°C. The coldest day in Auckland in December 2021 is 31st December(Overnight). The temperature at that time is -22°C.

As a Mainly Cloudy with Precipitation month, December 2021 has 17 days with precipitation.

How Sunny Helena Weather in December 2021

The weather in Helena is quite changeable, similarly in many other places in . Talking about Helena weather in December 2021 can be described as "Mainly Cloudy with Precipitation".

Clear Sky vs Cloudiness	Mainly Cloudy with Precipitation
Rainy Days(Occasional Showers Included)	17
Maximum Temperature	+19°C (Afternoon, 1st December)
Minimum Temperature	-22°C (Overnight, 31st December)

Please find more detailed day by day information about December weather in Auckland in the year 2021 below.

Helena Weather December 2021

Early December, from 1 December, 2021 to Sun, 5 December 2021

01.12.2021, Wen
Wind: 6-7 m/s, S,S-W, Pressure: 1017-1009 hPa, Humidity: 44-46%
Overnight	+9°C	Cloud
Morning	+12°C	Cloud
Afternoon	+17°C	Light Cloud
Evening	+14°C	Light Cloud
02.12.2021, Thu
Wind: 6-7 m/s, W, Pressure: 1017-1009 hPa, Humidity: 48-50%
Overnight	+7°C	Cloud
Morning	+10°C	Cloud
Afternoon	+14°C	Light Cloud
Evening	+11°C	Light Cloud
03.12.2021, Fri
Wind: 1-2 m/s, S, Pressure: 1025-1017 hPa, Humidity: 65-67%
Overnight	+3°C	Mainly Cloudy
Morning	+4°C	Mainly Cloudy
Afternoon	+6°C	Mainly Cloudy
Evening	+4°C	Mainly Cloudy
04.12.2021, Sat
Wind: 9-10 m/s, W, Pressure: 1012-1004 hPa, Humidity: 48-50%
Overnight	0°C	Cloud
Morning	+4°C	Cloud
Afternoon	+8°C	Rain
Evening	+6°C	Light Cloud
05.12.2021, Sun
Wind: 6-7 m/s, W,N-W, Pressure: 1031-1023 hPa, Humidity: 58-60%
Overnight	-10°C	Snow
Morning	-7°C	Snow
Afternoon	-2°C	Snow
Evening	-3°C	Light Snow

Early December, Early December, from 1 December, 2021 to Sun, 5 December, 2021

06.12.2021, Mon
Wind: 2-3 m/s, N, Pressure: 1017-1009 hPa, Humidity: 60-62%
Overnight	-10°C	Light Snow
Morning	-6°C	Light Snow
Afternoon	-1°C	Occasional Showers
Evening	-3°C	Light Snow
07.12.2021, Tue
Wind: 5-6 m/s, W, Pressure: 1012-1004 hPa, Humidity: 59-61%
Overnight	-3°C	Mainly Cloudy
Morning	+4°C	Clear Sky
Afternoon	+6°C	Cloud
Evening	+5°C	Mainly Cloudy
08.12.2021, Wen
Wind: 8-9 m/s, W, Pressure: 1000-992 hPa, Humidity: 55-57%
Overnight	-3°C	Mainly Cloudy
Morning	-1°C	Light Cloud
Afternoon	+8°C	Cloud
Evening	+1°C	Cloud
09.12.2021, Thu
Wind: 4-5 m/s, W, Pressure: 1015-1007 hPa, Humidity: 42-44%
Overnight	-7°C	Cloud
Morning	-7°C	Cloud
Afternoon	-1°C	Light Cloud
Evening	-7°C	Light Cloud
10.12.2021, Fri
Wind: 7-8 m/s, W, Pressure: 1017-1009 hPa, Humidity: 45-47%
Overnight	-10°C	Snow
Morning	-3°C	Mainly Cloudy
Afternoon	-2°C	Light Cloud
Evening	-3°C	Snow
11.12.2021, Sat
Wind: 7-8 m/s, S,S-W, Pressure: 1007-999 hPa, Humidity: 46-48%
Overnight	-5°C	Cloud
Morning	-2°C	Cloud
Afternoon	+3°C	Light Cloud
Evening	+1°C	Light Cloud
12.12.2021, Sun
Wind: 6-7 m/s, S-W, Pressure: 1003-995 hPa, Humidity: 42-44%
Overnight	-2°C	Light Cloud
Morning	-1°C	Mainly Cloudy
Afternoon	+7°C	Clear Sky
Evening	+2°C	Clear Sky

Early December, from 1 December, 2021 to Sun, 5 December, 2021

13.12.2021, Mon
Wind: 2-3 m/s, S, Pressure: 1011-1003 hPa, Humidity: 68-70%
Overnight	-2°C	Light Cloud
Morning	0°C	Cloud
Afternoon	+4°C	Occasional Showers
Evening	+2°C	Light Cloud
14.12.2021, Tue
Wind: 2-3 m/s, S, Pressure: 1003-995 hPa, Humidity: 58-60%
Overnight	-2°C	Light Cloud
Morning	0°C	Cloud
Afternoon	+5°C	Occasional Showers
Evening	0°C	Light Cloud
15.12.2021, Wen
Wind: 5-6 m/s, W, Pressure: 1019-1011 hPa, Humidity: 37-39%
Overnight	-8°C	Cloud
Morning	-6°C	Cloud
Afternoon	-2°C	Light Cloud
Evening	-4°C	Light Cloud
16.12.2021, Thu
Wind: 2-3 m/s, S,S-W, Pressure: 1017-1009 hPa, Humidity: 56-58%
Overnight	-6°C	Cloud
Morning	-4°C	Cloud
Afternoon	-3°C	Light Cloud
Evening	-4°C	Light Cloud
17.12.2021, Fri
Wind: 4-5 m/s, N, Pressure: 1037-1029 hPa, Humidity: 68-70%
Overnight	-17°C	Light Snow
Morning	-14°C	Light Snow
Afternoon	-11°C	Light Snow
Evening	-14°C	Light Snow
18.12.2021, Sat
Wind: 3-4 m/s, S, Pressure: 1027-1019 hPa, Humidity: 59-61%
Overnight	-9°C	Light Snow
Morning	-5°C	Light Snow
Afternoon	-3°C	Clear Sky
Evening	-4°C	Snow
19.12.2021, Sun
Wind: 3-4 m/s, S, Pressure: 1013-1005 hPa, Humidity: 67-69%
Overnight	-11°C	Light Snow
Morning	-6°C	Light Cloud
Afternoon	+3°C	Rain
Evening	-3°C	Snow

Early December, from 1 December, 2021 to Sun, 5 December, 2021

20.12.2021, Mon
Wind: 4-5 m/s, W, Pressure: 1023-1015 hPa, Humidity: 84-86%
Overnight	-10°C	Snow
Morning	-4°C	Snow
Afternoon	-1°C	Snow and Rain
Evening	-4°C	Snow
21.12.2021, Tue
Wind: 4-5 m/s, W, Pressure: 1019-1011 hPa, Humidity: 75-77%
Overnight	-2°C	Mainly Cloudy
Morning	-1°C	Mainly Cloudy
Afternoon	+4°C	Mainly Cloudy
Evening	0°C	Mainly Cloudy
22.12.2021, Wen
Wind: 5-6 m/s, W, Pressure: 1012-1004 hPa, Humidity: 65-67%
Overnight	-5°C	Cloud
Morning	-5°C	Light Cloud
Afternoon	+4°C	Light Cloud
Evening	-3°C	Cloud
23.12.2021, Thu
Wind: 2-3 m/s, S, Pressure: 1005-997 hPa, Humidity: 74-76%
Overnight	-3°C	Snow
Morning	-2°C	Snow
Afternoon	+1°C	Snow and Rain
Evening	-1°C	Rain
24.12.2021, Fri
Wind: 2-3 m/s, S,S-W, Pressure: 1007-999 hPa, Humidity: 66-68%
Overnight	-13°C	Light Snow
Morning	-11°C	Light Snow
Afternoon	-4°C	Light Snow
Evening	-8°C	Light Snow
25.12.2021, Sat
Wind: 1-2 m/s, N, Pressure: 1016-1008 hPa, Humidity: 77-79%
Overnight	-15°C	Snow
Morning	-14°C	Snow
Afternoon	-9°C	Snow
Evening	-11°C	Light Snow
26.12.2021, Sun
Wind: 3-4 m/s, N, Pressure: 1017-1009 hPa, Humidity: 90-92%
Overnight	-24°C	Snow
Morning	-21°C	Snow
Afternoon	-16°C	Snow
Evening	-18°C	Light Snow

Late December, Early December, from 1 December, 2021 to Sun, 5 December, 2021

27.12.2021, Mon
Wind: 1-2 m/s, S,S-W, Pressure: 1017-1009 hPa, Humidity: 85-87%
Overnight	-25°C	Mainly Cloudy
Morning	-21°C	Clear Sky
Afternoon	-17°C	Cloud
Evening	-18°C	Mainly Cloudy
28.12.2021, Tue
Wind: 2-3 m/s, S,S-W, Pressure: 1016-1008 hPa, Humidity: 66-68%
Overnight	-20°C	Mainly Cloudy
Morning	-14°C	Clear Sky
Afternoon	-12°C	Cloud
Evening	-14°C	Mainly Cloudy
29.12.2021, Wen
Wind: 2-3 m/s, N, Pressure: 1023-1015 hPa, Humidity: 82-84%
Overnight	-18°C	Snow
Morning	-18°C	Snow
Afternoon	-16°C	Snow
Evening	-18°C	Light Snow
30.12.2021, Thu
Wind: 3-4 m/s, N, Pressure: 1007-999 hPa, Humidity: 70-72%
Overnight	-15°C	Snow
Morning	-12°C	Snow
Afternoon	-6°C	Snow
Evening	-12°C	Light Snow
31.12.2021, Fri
Wind: 2-3 m/s, N, Pressure: 1029-1021 hPa, Humidity: 82-84%
Overnight	-24°C	Light Snow
Morning	-22°C	Light Snow
Afternoon	-18°C	Light Snow
Evening	-18°C	Light Snow