Boulder, us-Colorado State, USA in May 2025 Historical Weather Query

Temperature Unit：

Wind Speed Unit：

Monday	Tuesday	Wednesday	Thursday	Friday	Saturday	Sunday
			1 3.3 37.9 ~ 12.9°C 55.2°F Sunrise: 06:00 Sunset: 19:55	2 -0.2 31.6 ~ 16°C 60.8°F Sunrise: 05:58 Sunset: 19:56	3 -0.6 30.9 ~ 22.1°C 71.8°F Sunrise: 05:57 Sunset: 19:57	4 2.9 37.2 ~ 21.1°C 70°F Sunrise: 05:56 Sunset: 19:58
5 5.8 42.4 ~ 18.8°C 65.8°F Sunrise: 05:55 Sunset: 19:59	6 5.6 42.1 ~ 8.7°C 47.7°F Sunrise: 05:54 Sunset: 20:00	7 3.9 39 ~ 12.9°C 55.2°F Sunrise: 05:53 Sunset: 20:01	8 0.5 32.9 ~ 18.1°C 64.6°F Sunrise: 05:51 Sunset: 20:02	9 3.5 38.3 ~ 20.9°C 69.6°F Sunrise: 05:50 Sunset: 20:03	10 2.3 36.1 ~ 23.1°C 73.6°F Sunrise: 05:49 Sunset: 20:04	11 4.3 39.7 ~ 24.5°C 76.1°F Sunrise: 05:48 Sunset: 20:05
12 6.6 43.9 ~ 27.1°C 80.8°F Sunrise: 05:47 Sunset: 20:06	13 9.1 48.4 ~ 28.5°C 83.3°F Sunrise: 05:46 Sunset: 20:07	14 6.2 43.2 ~ 20.5°C 68.9°F Sunrise: 05:45 Sunset: 20:08	15 6.4 43.5 ~ 17.8°C 64°F Sunrise: 05:45 Sunset: 20:09	16 5.1 41.2 ~ 19.4°C 66.9°F Sunrise: 05:44 Sunset: 20:10	17 4.8 40.6 ~ 20.5°C 68.9°F Sunrise: 05:43 Sunset: 20:11	18 5 41 ~ 17°C 62.6°F Sunrise: 05:42 Sunset: 20:12
19 8.3 46.9 ~ 17.3°C 63.1°F Sunrise: 05:41 Sunset: 20:13	20 6.2 43.2 ~ 19.3°C 66.7°F Sunrise: 05:40 Sunset: 20:14	21 4.9 40.8 ~ 21.8°C 71.2°F Sunrise: 05:40 Sunset: 20:15	22 4.8 40.6 ~ 21°C 69.8°F Sunrise: 05:39 Sunset: 20:16	23 6.7 44.1 ~ 23.1°C 73.6°F Sunrise: 05:38 Sunset: 20:16	24 9.9 49.8 ~ 17.7°C 63.9°F Sunrise: 05:37 Sunset: 20:17	25 8.7 47.7 ~ 15.6°C 60.1°F Sunrise: 05:37 Sunset: 20:18
26 6.3 43.3 ~ 15.7°C 60.3°F Sunrise: 05:36 Sunset: 20:19	27 4.1 39.4 ~ 19.2°C 66.6°F Sunrise: 05:36 Sunset: 20:20	28 7.2 45 ~ 17°C 62.6°F Sunrise: 05:35 Sunset: 20:20	29 7.7 45.9 ~ 16.8°C 62.2°F Sunrise: 05:35 Sunset: 20:21	30 4.3 39.7 ~ 24°C 75.2°F Sunrise: 05:34 Sunset: 20:22	31 8.6 47.5 ~ 23.8°C 74.8°F Sunrise: 05:34 Sunset: 20:23

Boulder, us-Colorado State, USA May 2025, including Minimum Temperature, Maximum Temperature, Total Precipitation, Total Snowfall, Rainy Days, Snowy Days, Maximum Wind Speed etc. Minimum Temperature is -0.6 °C, Maximum Temperature is 28.5 °C, Total Precipitation is 82.7 mm, Total Snowfall is 1.8 cm, Rainy Days is 15 days, Snowy Days is 1 days, Maximum Wind Speed is 63.4 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

Heavy snow

3.3 37.9

12.9°C 55.2°F

31.7 km/h 19.7 mph 8.8 m/s 17.1 knots

↑

0.8 ~ 11.8°C 33.4 ~ 53.2°F

8.6 mm

1.8 cm

12.1 h

23 MJ/m²

3.3 mm

5/2

Overcast

-0.2 31.6

16°C 60.8°F

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

↑

-3 ~ 15°C 26.6 ~ 59°F

0 mm

0 cm

13 h

28.8 MJ/m²

4.4 mm

5/3

Partly cloudy

-0.6 30.9

22.1°C 71.8°F

28.8 km/h 17.9 mph 8 m/s 15.6 knots

↑

-3.6 ~ 20.9°C 25.5 ~ 69.6°F

0 mm

0 cm

13.1 h

28.9 MJ/m²

5.2 mm

5/4

Moderate drizzle

2.9 37.2

21.1°C 70°F

51.8 km/h 32.2 mph 14.4 m/s 28 knots

↑

0.1 ~ 20.1°C 32.2 ~ 68.2°F

1.2 mm

0 cm

13 h

24.9 MJ/m²

4.6 mm

5/5

Slight rain

5.8 42.4

18.8°C 65.8°F

54.4 km/h 33.8 mph 15.1 m/s 29.4 knots

↑

3.9 ~ 15.9°C 39 ~ 60.6°F

3.4 mm

0 cm

10.1 h

19.8 MJ/m²

3.5 mm

5/6

Moderate rain

5.6 42.1

8.7°C 47.7°F

42.8 km/h 26.6 mph 11.9 m/s 23.1 knots

↑

3 ~ 5.9°C 37.4 ~ 42.6°F

12.7 mm

0 cm

0 h

4.7 MJ/m²

0.8 mm

5/7

Slight rain

3.9 39

12.9°C 55.2°F

39.6 km/h 24.6 mph 11 m/s 21.4 knots

↑

1.5 ~ 12°C 34.7 ~ 53.6°F

11.7 mm

0 cm

9.8 h

17.4 MJ/m²

2.5 mm

5/8

Partly cloudy

0.5 32.9

18.1°C 64.6°F

22.3 km/h 13.9 mph 6.2 m/s 12 knots

↑

-2.2 ~ 17.6°C 28 ~ 63.7°F

0 mm

0 cm

13.2 h

28 MJ/m²

4.4 mm

5/9

Overcast

3.5 38.3

20.9°C 69.6°F

23 km/h 14.3 mph 6.4 m/s 12.4 knots

↑

0.9 ~ 20.3°C 33.6 ~ 68.5°F

0 mm

0 cm

12.4 h

25.6 MJ/m²

4.5 mm

5/10

Mainly clear

2.3 36.1

23.1°C 73.6°F

23.8 km/h 14.8 mph 6.6 m/s 12.9 knots

↑

-0.4 ~ 22.1°C 31.3 ~ 71.8°F

0 mm

0 cm

13.3 h

28.4 MJ/m²

5.2 mm

5/11

Light drizzle

4.3 39.7

24.5°C 76.1°F

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

↑

2 ~ 23.6°C 35.6 ~ 74.5°F

0.2 mm

0 cm

13.3 h

27 MJ/m²

5.4 mm

5/12

Partly cloudy

6.6 43.9

27.1°C 80.8°F

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

↑

3.7 ~ 25.9°C 38.7 ~ 78.6°F

0 mm

0 cm

13.4 h

28.3 MJ/m²

6.2 mm

5/13

Overcast

9.1 48.4

28.5°C 83.3°F

47.5 km/h 29.5 mph 13.2 m/s 25.6 knots

↑

5.7 ~ 26.2°C 42.3 ~ 79.2°F

0 mm

0 cm

13.4 h

28.7 MJ/m²

6.6 mm

5/14

Moderate drizzle

6.2 43.2

20.5°C 68.9°F

54 km/h 33.6 mph 15 m/s 29.2 knots

↑

2.6 ~ 19.1°C 36.7 ~ 66.4°F

2.2 mm

0 cm

9.5 h

22.4 MJ/m²

4.4 mm

5/15

Overcast

6.4 43.5

17.8°C 64°F

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

↑

2.5 ~ 15°C 36.5 ~ 59°F

0 mm

0 cm

10.9 h

25.1 MJ/m²

4.7 mm

5/16

Overcast

5.1 41.2

19.4°C 66.9°F

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

↑

2.5 ~ 16.5°C 36.5 ~ 61.7°F

0 mm

0 cm

13.2 h

27.3 MJ/m²

5 mm

5/17

Light drizzle

4.8 40.6

20.5°C 68.9°F

30.2 km/h 18.8 mph 8.4 m/s 16.3 knots

↑

2.3 ~ 16.8°C 36.1 ~ 62.2°F

0.2 mm

0 cm

12.8 h

21.6 MJ/m²

3.9 mm

5/18

Light drizzle

5 41

17°C 62.6°F

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

↑

3 ~ 15.5°C 37.4 ~ 59.9°F

1.1 mm

0 cm

10.4 h

21.2 MJ/m²

3.5 mm

5/19

Overcast

8.3 46.9

17.3°C 63.1°F

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

↑

6 ~ 14.9°C 42.8 ~ 58.8°F

0 mm

0 cm

13.5 h

21.5 MJ/m²

4 mm

5/20

Overcast

6.2 43.2

19.3°C 66.7°F

63.4 km/h 39.4 mph 17.6 m/s 34.2 knots

↑

3.8 ~ 16.1°C 38.8 ~ 61°F

0 mm

0 cm

13.6 h

29.3 MJ/m²

5.4 mm

5/21

Overcast

4.9 40.8

21.8°C 71.2°F

60.5 km/h 37.6 mph 16.8 m/s 32.7 knots

↑

1.5 ~ 17.6°C 34.7 ~ 63.7°F

0 mm

0 cm

13.6 h

28.2 MJ/m²

5.7 mm

5/22

Overcast

4.8 40.6

21°C 69.8°F

25.6 km/h 15.9 mph 7.1 m/s 13.8 knots

↑

2.7 ~ 19.9°C 36.9 ~ 67.8°F

0 mm

0 cm

13.5 h

27.5 MJ/m²

4.7 mm

5/23

Overcast

6.7 44.1

23.1°C 73.6°F

37.8 km/h 23.5 mph 10.5 m/s 20.4 knots

↑

4.6 ~ 23.1°C 40.3 ~ 73.6°F

0 mm

0 cm

13.7 h

27 MJ/m²

5 mm

5/24

Slight rain

9.9 49.8

17.7°C 63.9°F

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

↑

8.5 ~ 18.5°C 47.3 ~ 65.3°F

5.2 mm

0 cm

9.9 h

16.5 MJ/m²

2.9 mm

5/25

Moderate rain

8.7 47.7

15.6°C 60.1°F

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

↑

8.1 ~ 14.4°C 46.6 ~ 57.9°F

16.7 mm

0 cm

0.9 h

10.4 MJ/m²

1.8 mm

5/26

Moderate rain

6.3 43.3

15.7°C 60.3°F

25.2 km/h 15.7 mph 7 m/s 13.6 knots

↑

4.7 ~ 14.5°C 40.5 ~ 58.1°F

14.4 mm

0 cm

11.3 h

17.9 MJ/m²

2.9 mm

5/27

Overcast

4.1 39.4

19.2°C 66.6°F

43.9 km/h 27.3 mph 12.2 m/s 23.7 knots

↑

2.5 ~ 20.8°C 36.5 ~ 69.4°F

0 mm

0 cm

12.7 h

23.9 MJ/m²

4 mm

5/28

Dense drizzle

7.2 45

17°C 62.6°F

42.1 km/h 26.2 mph 11.7 m/s 22.7 knots

↑

5.6 ~ 17°C 42.1 ~ 62.6°F

4.1 mm

0 cm

10.3 h

20.7 MJ/m²

3.4 mm

5/29

Light drizzle

7.7 45.9

16.8°C 62.2°F

20.9 km/h 13 mph 5.8 m/s 11.3 knots

↑

6.3 ~ 16.3°C 43.3 ~ 61.3°F

0.6 mm

0 cm

9.3 h

17.5 MJ/m²

2.9 mm

5/30

Light drizzle

4.3 39.7

24°C 75.2°F

45.4 km/h 28.2 mph 12.6 m/s 24.5 knots

↑

2 ~ 24.9°C 35.6 ~ 76.8°F

0.4 mm

0 cm

12.6 h

25.3 MJ/m²

4.9 mm

5/31

Partly cloudy

8.6 47.5

23.8°C 74.8°F

23 km/h 14.3 mph 6.4 m/s 12.4 knots

↑

6.9 ~ 25.4°C 44.4 ~ 77.7°F

0 mm

0 cm

13.8 h

27.2 MJ/m²

4.9 mm

Nearby Weather

Monthly Statistics

82.7 mm

Total Precipitation

1.8 cm

Total Snowfall

14.4 hour

Average Daily Daylight Duration

11.5 hour

Average Daily Sunshine Duration

-0.6 °C 30.9 °F

Minimum Temperature

28.5 °C 83.3 °F

Maximum Temperature

Location Map

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