Helena, us-Montana State, USA in May 2021 Historical Weather Query

Temperature Unit：

Wind Speed Unit：

Monday	Tuesday	Wednesday	Thursday	Friday	Saturday	Sunday
					1 6.2 43.2 ~ 19°C 66.2°F Sunrise: 06:12 Sunset: 20:37	2 3.5 38.3 ~ 10.6°C 51.1°F Sunrise: 06:10 Sunset: 20:38
3 -1.4 29.5 ~ 15.2°C 59.4°F Sunrise: 06:09 Sunset: 20:40	4 5.2 41.4 ~ 15.4°C 59.7°F Sunrise: 06:07 Sunset: 20:41	5 2.6 36.7 ~ 17.6°C 63.7°F Sunrise: 06:06 Sunset: 20:42	6 2.1 35.8 ~ 23.8°C 74.8°F Sunrise: 06:04 Sunset: 20:44	7 5 41 ~ 17°C 62.6°F Sunrise: 06:03 Sunset: 20:45	8 2.8 37 ~ 8.6°C 47.5°F Sunrise: 06:02 Sunset: 20:46	9 2.2 36 ~ 7.8°C 46°F Sunrise: 06:00 Sunset: 20:47
10 1 33.8 ~ 12.4°C 54.3°F Sunrise: 05:59 Sunset: 20:49	11 -1.1 30 ~ 15.1°C 59.2°F Sunrise: 05:58 Sunset: 20:50	12 0.1 32.2 ~ 17.2°C 63°F Sunrise: 05:56 Sunset: 20:51	13 4.7 40.5 ~ 20°C 68°F Sunrise: 05:55 Sunset: 20:52	14 5.8 42.4 ~ 18.8°C 65.8°F Sunrise: 05:54 Sunset: 20:54	15 4.5 40.1 ~ 21.6°C 70.9°F Sunrise: 05:53 Sunset: 20:55	16 3.5 38.3 ~ 24.4°C 75.9°F Sunrise: 05:52 Sunset: 20:56
17 8.1 46.6 ~ 27.1°C 80.8°F Sunrise: 05:50 Sunset: 20:57	18 9.8 49.6 ~ 23.2°C 73.8°F Sunrise: 05:49 Sunset: 20:59	19 2 35.6 ~ 13.1°C 55.6°F Sunrise: 05:48 Sunset: 21:00	20 -2.2 28 ~ 3.8°C 38.8°F Sunrise: 05:47 Sunset: 21:01	21 -3.5 25.7 ~ 0°C 32°F Sunrise: 05:46 Sunset: 21:02	22 -3.6 25.5 ~ 3.3°C 37.9°F Sunrise: 05:45 Sunset: 21:03	23 -1 30.2 ~ 5.5°C 41.9°F Sunrise: 05:44 Sunset: 21:04
24 5.7 42.3 ~ 14.9°C 58.8°F Sunrise: 05:43 Sunset: 21:05	25 4.2 39.6 ~ 16.6°C 61.9°F Sunrise: 05:43 Sunset: 21:06	26 4.4 39.9 ~ 11.1°C 52°F Sunrise: 05:42 Sunset: 21:07	27 1.7 35.1 ~ 22.9°C 73.2°F Sunrise: 05:41 Sunset: 21:08	28 6.3 43.3 ~ 15.2°C 59.4°F Sunrise: 05:40 Sunset: 21:09	29 1.9 35.4 ~ 17.2°C 63°F Sunrise: 05:40 Sunset: 21:10	30 1.8 35.2 ~ 21.7°C 71.1°F Sunrise: 05:39 Sunset: 21:11
31 3.9 39 ~ 25.1°C 77.2°F Sunrise: 05:38 Sunset: 21:12

Helena, us-Montana State, USA May 2021, including Minimum Temperature, Maximum Temperature, Total Precipitation, Total Snowfall, Rainy Days, Snowy Days, Maximum Wind Speed etc. Minimum Temperature is -3.6 °C, Maximum Temperature is 27.1 °C, Total Precipitation is 62.8 mm, Total Snowfall is 18.7 cm, Rainy Days is 15 days, Snowy Days is 6 days, Maximum Wind Speed is 67.3 km/h.

Show Fields

Wind Speed Wind Direction Apparent Temperature Precipitation Snowfall Sunshine Duration Shortwave Radiation ET0 FAO Evapotranspiration

Date

Weather

Temperature

Wind Speed

Wind Direction

Apparent Temperature

Precipitation

Snowfall

Sunshine Duration

Shortwave Radiation

ET0 FAO Evapotranspiration

5/1

Light drizzle

6.2 43.2

19°C 66.2°F

47.9 km/h 29.8 mph 13.3 m/s 25.9 knots

↑

2.8 ~ 15.4°C 37 ~ 59.7°F

0.3 mm

0 cm

11.9 h

18.2 MJ/m²

4 mm

5/2

Moderate drizzle

3.5 38.3

10.6°C 51.1°F

40 km/h 24.9 mph 11.1 m/s 21.6 knots

↑

-0.4 ~ 6.7°C 31.3 ~ 44.1°F

2.3 mm

0 cm

7 h

15.7 MJ/m²

2.4 mm

5/3

Light drizzle

-1.4 29.5

15.2°C 59.4°F

24.1 km/h 15 mph 6.7 m/s 13 knots

↑

-4.9 ~ 12.7°C 23.2 ~ 54.9°F

0.1 mm

0 cm

12.2 h

25.6 MJ/m²

4 mm

5/4

Light drizzle

5.2 41.4

15.4°C 59.7°F

43.6 km/h 27.1 mph 12.1 m/s 23.5 knots

↑

2 ~ 10.9°C 35.6 ~ 51.6°F

1.1 mm

0 cm

13 h

24.2 MJ/m²

4.3 mm

5/5

Overcast

2.6 36.7

17.6°C 63.7°F

38.5 km/h 23.9 mph 10.7 m/s 20.8 knots

↑

-1.2 ~ 13°C 29.8 ~ 55.4°F

0 mm

0 cm

13.2 h

23.1 MJ/m²

4.2 mm

5/6

Overcast

2.1 35.8

23.8°C 74.8°F

32.4 km/h 20.1 mph 9 m/s 17.5 knots

↑

-0.8 ~ 20.2°C 30.6 ~ 68.4°F

0 mm

0 cm

13.4 h

27.2 MJ/m²

5.1 mm

5/7

Slight rain

5 41

17°C 62.6°F

41 km/h 25.5 mph 11.4 m/s 22.1 knots

↑

0.3 ~ 14.1°C 32.5 ~ 57.4°F

6.9 mm

0 cm

4.2 h

11.9 MJ/m²

2.6 mm

5/8

Overcast

2.8 37

8.6°C 47.5°F

66.2 km/h 41.1 mph 18.4 m/s 35.7 knots

↑

-2.7 ~ 2.2°C 27.1 ~ 36°F

0 mm

0 cm

7.3 h

14.3 MJ/m²

2.7 mm

5/9

Slight snow

2.2 36

7.8°C 46°F

28.4 km/h 17.6 mph 7.9 m/s 15.3 knots

↑

-1.4 ~ 4.1°C 29.5 ~ 39.4°F

0.9 mm

0.2 cm

6.8 h

15.3 MJ/m²

2.3 mm

5/10

Overcast

1 33.8

12.4°C 54.3°F

27 km/h 16.8 mph 7.5 m/s 14.6 knots

↑

-1.8 ~ 9.6°C 28.8 ~ 49.3°F

0 mm

0 cm

13.2 h

24.3 MJ/m²

3.4 mm

5/11

Light drizzle

-1.1 30

15.1°C 59.2°F

29.2 km/h 18.1 mph 8.1 m/s 15.8 knots

↑

-4.7 ~ 12.7°C 23.5 ~ 54.9°F

0.4 mm

0 cm

13.5 h

24.7 MJ/m²

3.8 mm

5/12

Light drizzle

0.1 32.2

17.2°C 63°F

37.1 km/h 23.1 mph 10.3 m/s 20 knots

↑

-3.1 ~ 14.6°C 26.4 ~ 58.3°F

0.1 mm

0 cm

13.3 h

25.4 MJ/m²

4.2 mm

5/13

Light drizzle

4.7 40.5

20°C 68°F

42.5 km/h 26.4 mph 11.8 m/s 22.9 knots

↑

1.3 ~ 16.4°C 34.3 ~ 61.5°F

0.1 mm

0 cm

13.5 h

26.7 MJ/m²

5 mm

5/14

Overcast

5.8 42.4

18.8°C 65.8°F

33.1 km/h 20.6 mph 9.2 m/s 17.9 knots

↑

2.8 ~ 16.2°C 37 ~ 61.2°F

0 mm

0 cm

13.2 h

23.1 MJ/m²

4.2 mm

5/15

Overcast

4.5 40.1

21.6°C 70.9°F

27.4 km/h 17 mph 7.6 m/s 14.8 knots

↑

1.9 ~ 19.5°C 35.4 ~ 67.1°F

0 mm

0 cm

13.8 h

27.1 MJ/m²

5 mm

5/16

Clear sky

3.5 38.3

24.4°C 75.9°F

27.7 km/h 17.2 mph 7.7 m/s 15 knots

↑

0.3 ~ 21.8°C 32.5 ~ 71.2°F

0 mm

0 cm

14 h

29.4 MJ/m²

5.7 mm

5/17

Mainly clear

8.1 46.6

27.1°C 80.8°F

44.3 km/h 27.5 mph 12.3 m/s 23.9 knots

↑

5 ~ 24.2°C 41 ~ 75.6°F

0 mm

0 cm

13.9 h

29.2 MJ/m²

6.6 mm

5/18

Overcast

9.8 49.6

23.2°C 73.8°F

67.3 km/h 41.8 mph 18.7 m/s 36.3 knots

↑

6.2 ~ 20.1°C 43.2 ~ 68.2°F

0 mm

0 cm

13.8 h

27.4 MJ/m²

5.9 mm

5/19

Moderate snow

2 35.6

13.1°C 55.6°F

50.4 km/h 31.3 mph 14 m/s 27.2 knots

↑

-1.9 ~ 8.7°C 28.6 ~ 47.7°F

5.6 mm

0.6 cm

5.2 h

14 MJ/m²

2.6 mm

5/20

Heavy snow

-2.2 28

3.8°C 38.8°F

41.8 km/h 26 mph 11.6 m/s 22.6 knots

↑

-7.1 ~ -0.9°C 19.2 ~ 30.4°F

13.3 mm

6.8 cm

0.2 h

7.7 MJ/m²

1 mm

5/21

Heavy snow

-3.5 25.7

0°C 32°F

38.5 km/h 23.9 mph 10.7 m/s 20.8 knots

↑

-7.7 ~ -5.2°C 18.1 ~ 22.6°F

11.3 mm

7.9 cm

0.3 h

9.2 MJ/m²

1 mm

5/22

Slight snow

-3.6 25.5

3.3°C 37.9°F

27 km/h 16.8 mph 7.5 m/s 14.6 knots

↑

-7 ~ 1.2°C 19.4 ~ 34.2°F

0.2 mm

0.1 cm

10.6 h

26.7 MJ/m²

2.5 mm

5/23

Heavy snow

-1 30.2

5.5°C 41.9°F

32.4 km/h 20.1 mph 9 m/s 17.5 knots

↑

-4.2 ~ 3.7°C 24.4 ~ 38.7°F

6.3 mm

3.1 cm

1.5 h

11.5 MJ/m²

1.3 mm

5/24

Light drizzle

5.7 42.3

14.9°C 58.8°F

55.1 km/h 34.2 mph 15.3 m/s 29.8 knots

↑

1.5 ~ 9.9°C 34.7 ~ 49.8°F

0.8 mm

0 cm

7.8 h

13.6 MJ/m²

3.2 mm

5/25

Slight rain

4.2 39.6

16.6°C 61.9°F

29.2 km/h 18.1 mph 8.1 m/s 15.8 knots

↑

0.7 ~ 15.5°C 33.3 ~ 59.9°F

4.2 mm

0 cm

12.1 h

24.9 MJ/m²

4.1 mm

5/26

Dense drizzle

4.4 39.9

11.1°C 52°F

38.5 km/h 23.9 mph 10.7 m/s 20.8 knots

↑

1.8 ~ 9°C 35.2 ~ 48.2°F

8.9 mm

0 cm

5.4 h

12.3 MJ/m²

1.8 mm

5/27

Overcast

1.7 35.1

22.9°C 73.2°F

39.2 km/h 24.4 mph 10.9 m/s 21.2 knots

↑

-1.2 ~ 20.5°C 29.8 ~ 68.9°F

0 mm

0 cm

14.1 h

27.8 MJ/m²

5.2 mm

5/28

Overcast

6.3 43.3

15.2°C 59.4°F

52.9 km/h 32.9 mph 14.7 m/s 28.6 knots

↑

2.6 ~ 11°C 36.7 ~ 51.8°F

0 mm

0 cm

14.4 h

28.2 MJ/m²

4.8 mm

5/29

Mainly clear

1.9 35.4

17.2°C 63°F

31 km/h 19.3 mph 8.6 m/s 16.7 knots

↑

-1.7 ~ 14.8°C 28.9 ~ 58.6°F

0 mm

0 cm

14.4 h

29.5 MJ/m²

4.8 mm

5/30

Partly cloudy

1.8 35.2

21.7°C 71.1°F

29.2 km/h 18.1 mph 8.1 m/s 15.8 knots

↑

-1.6 ~ 19.4°C 29.1 ~ 66.9°F

0 mm

0 cm

14.4 h

30.8 MJ/m²

5.4 mm

5/31

Overcast

3.9 39

25.1°C 77.2°F

33.5 km/h 20.8 mph 9.3 m/s 18.1 knots

↑

0.7 ~ 22.7°C 33.3 ~ 72.9°F

0 mm

0 cm

14.4 h

27.4 MJ/m²

5.7 mm

Nearby Weather

Monthly Statistics

62.8 mm

Total Precipitation

18.7 cm

Total Snowfall

15.0 hour

Average Daily Daylight Duration

10.5 hour

Average Daily Sunshine Duration

-3.6 °C 25.5 °F

Minimum Temperature

27.1 °C 80.8 °F

Maximum Temperature

Location Map

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