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Daily Report for the month of May 2024



1 May Average and Extremes
Average temperature 17.8C
Average humidity 77%
Average dewpoint 13.7C
Average barometer 1008.1 hPa
Average windspeed 11.1 km/h
Average gustspeed 16.5 km/h
Average direction 82 (E)
Rainfall for month 3.0 mm
Rainfall for year 273.6 mm
Maximum rain per minute 0.2 mm on 01 at 23:04
Maximum temperature 22.3C on 01 at 12:01
Minimum temperature 14.9C on 01 at 23:56
Maximum humidity 94% on 01 at 00:00
Minimum humidity 62% on 01 at 12:08
Maximum pressure 1012.6 hPa on 01 at 00:05
Minimum pressure 1003.9 hPa on 01 at 22:53
Maximum windspeed 29.6 km/h on 01 at 23:19
Maximum gust speed 51.8 km/h from 078(ENE) on 01 at 23:01
Maximum heat index 24.4C on 01 at 12:01

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2 May Average and Extremes
Average temperature 14.6C
Average humidity 90%
Average dewpoint 13.0C
Average barometer 1005.9 hPa
Average windspeed 6.8 km/h
Average gustspeed 10.0 km/h
Average direction 88 (E)
Rainfall for month 8.2 mm
Rainfall for year 278.8 mm
Maximum rain per minute 0.2 mm on 02 at 19:43
Maximum temperature 18.6C on 02 at 13:02
Minimum temperature 11.4C on 02 at 23:59
Maximum humidity 97% on 02 at 07:26
Minimum humidity 73% on 02 at 17:09
Maximum pressure 1009.1 hPa on 02 at 23:46
Minimum pressure 1004.1 hPa on 02 at 12:51
Maximum windspeed 24.1 km/h on 02 at 13:09
Maximum gust speed 35.2 km/h from 115(ESE) on 02 at 13:09
Maximum heat index 18.6C on 02 at 13:01

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3 May Average and Extremes
Average temperature 14.4C
Average humidity 84%
Average dewpoint 11.6C
Average barometer 1010.7 hPa
Average windspeed 6.7 km/h
Average gustspeed 9.8 km/h
Average direction 279 (W)
Rainfall for month 8.4 mm
Rainfall for year 279.0 mm
Maximum rain per minute 0.2 mm on 03 at 20:50
Maximum temperature 20.3C on 03 at 16:22
Minimum temperature 9.2C on 03 at 06:43
Maximum humidity 96% on 03 at 08:13
Minimum humidity 63% on 03 at 16:23
Maximum pressure 1013.3 hPa on 03 at 23:58
Minimum pressure 1008.9 hPa on 03 at 02:24
Maximum windspeed 16.7 km/h on 03 at 20:09
Maximum gust speed 27.8 km/h from 271(W) on 03 at 12:50
Maximum heat index 24.1C on 03 at 16:23

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4 May Average and Extremes
Average temperature 16.8C
Average humidity 80%
Average dewpoint 13.1C
Average barometer 1015.1 hPa
Average windspeed 4.0 km/h
Average gustspeed 6.0 km/h
Average direction 268 (W)
Rainfall for month 9.4 mm
Rainfall for year 280.0 mm
Maximum rain per minute 0.2 mm on 04 at 02:21
Maximum temperature 22.3C on 04 at 17:43
Minimum temperature 11.9C on 04 at 04:37
Maximum humidity 97% on 04 at 08:00
Minimum humidity 54% on 04 at 17:58
Maximum pressure 1016.7 hPa on 04 at 10:46
Minimum pressure 1013.3 hPa on 04 at 00:02
Maximum windspeed 13.0 km/h on 04 at 13:07
Maximum gust speed 18.5 km/h from 212(SSW) on 04 at 13:08
Maximum heat index 24.8C on 04 at 17:45

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5 May Average and Extremes
Average temperature 18.0C
Average humidity 76%
Average dewpoint 13.3C
Average barometer 1014.3 hPa
Average windspeed 5.5 km/h
Average gustspeed 8.0 km/h
Average direction 267 (W)
Rainfall for month 9.4 mm
Rainfall for year 280.0 mm
Maximum rain per minute 0.0 mm on 05 at 23:59
Maximum temperature 23.8C on 05 at 17:50
Minimum temperature 11.3C on 05 at 05:44
Maximum humidity 95% on 05 at 06:03
Minimum humidity 54% on 05 at 15:16
Maximum pressure 1015.8 hPa on 05 at 00:29
Minimum pressure 1012.5 hPa on 05 at 20:25
Maximum windspeed 16.7 km/h on 05 at 12:57
Maximum gust speed 27.8 km/h from 301(WNW) on 05 at 13:43
Maximum heat index 25.3C on 05 at 17:49

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6 May Average and Extremes
Average temperature 16.0C
Average humidity 85%
Average dewpoint 13.5C
Average barometer 1013.0 hPa
Average windspeed 3.0 km/h
Average gustspeed 4.6 km/h
Average direction 73 (ENE)
Rainfall for month 9.6 mm
Rainfall for year 280.2 mm
Maximum rain per minute 0.2 mm on 06 at 18:38
Maximum temperature 19.4C on 06 at 14:01
Minimum temperature 11.9C on 06 at 06:37
Maximum humidity 94% on 06 at 06:56
Minimum humidity 65% on 06 at 13:33
Maximum pressure 1013.8 hPa on 06 at 14:36
Minimum pressure 1012.0 hPa on 06 at 18:27
Maximum windspeed 11.1 km/h on 06 at 18:13
Maximum gust speed 14.8 km/h from 082(E) on 06 at 18:15
Maximum heat index 19.4C on 06 at 14:01

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7 May Average and Extremes
Average temperature 14.9C
Average humidity 92%
Average dewpoint 13.5C
Average barometer 1012.7 hPa
Average windspeed 4.4 km/h
Average gustspeed 6.6 km/h
Average direction 70 (ENE)
Rainfall for month 15.0 mm
Rainfall for year 285.6 mm
Maximum rain per minute 0.2 mm on 07 at 14:50
Maximum temperature 17.2C on 07 at 12:32
Minimum temperature 13.1C on 07 at 02:01
Maximum humidity 96% on 07 at 10:35
Minimum humidity 83% on 07 at 12:54
Maximum pressure 1014.9 hPa on 07 at 23:46
Minimum pressure 1012.0 hPa on 07 at 16:59
Maximum windspeed 18.5 km/h on 07 at 16:40
Maximum gust speed 24.1 km/h from 069(ENE) on 07 at 17:24
Maximum heat index 17.2C on 07 at 12:32

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8 May Average and Extremes
Average temperature 16.8C
Average humidity 87%
Average dewpoint 14.4C
Average barometer 1016.4 hPa
Average windspeed 4.2 km/h
Average gustspeed 6.2 km/h
Average direction 316 (NW)
Rainfall for month 15.0 mm
Rainfall for year 285.6 mm
Maximum rain per minute 0.0 mm on 08 at 23:59
Maximum temperature 21.9C on 08 at 16:08
Minimum temperature 13.4C on 08 at 08:02
Maximum humidity 96% on 08 at 09:09
Minimum humidity 67% on 08 at 17:20
Maximum pressure 1018.5 hPa on 08 at 23:59
Minimum pressure 1014.8 hPa on 08 at 00:04
Maximum windspeed 13.0 km/h on 08 at 17:38
Maximum gust speed 18.5 km/h from 351(N) on 08 at 17:38
Maximum heat index 23.8C on 08 at 17:05

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9 May Average and Extremes
Average temperature 19.3C
Average humidity 74%
Average dewpoint 14.3C
Average barometer 1018.7 hPa
Average windspeed 3.1 km/h
Average gustspeed 5.1 km/h
Average direction 92 (E)
Rainfall for month 15.0 mm
Rainfall for year 285.6 mm
Maximum rain per minute 0.0 mm on 09 at 23:59
Maximum temperature 23.9C on 09 at 17:41
Minimum temperature 14.9C on 09 at 06:46
Maximum humidity 93% on 09 at 07:07
Minimum humidity 51% on 09 at 18:21
Maximum pressure 1019.8 hPa on 09 at 10:10
Minimum pressure 1017.3 hPa on 09 at 19:08
Maximum windspeed 14.8 km/h on 09 at 13:39
Maximum gust speed 18.5 km/h from 111(ESE) on 09 at 13:58
Maximum heat index 25.3C on 09 at 17:41

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10 May Average and Extremes
Average temperature 19.9C
Average humidity 65%
Average dewpoint 12.7C
Average barometer 1018.8 hPa
Average windspeed 3.7 km/h
Average gustspeed 5.6 km/h
Average direction 107 (ESE)
Rainfall for month 15.0 mm
Rainfall for year 285.6 mm
Maximum rain per minute 0.0 mm on 10 at 23:59
Maximum temperature 25.0C on 10 at 17:35
Minimum temperature 15.3C on 10 at 06:35
Maximum humidity 84% on 10 at 02:40
Minimum humidity 44% on 10 at 14:42
Maximum pressure 1020.2 hPa on 10 at 09:05
Minimum pressure 1016.7 hPa on 10 at 19:12
Maximum windspeed 16.7 km/h on 10 at 10:40
Maximum gust speed 24.1 km/h from 125(SE) on 10 at 11:55
Maximum heat index 25.9C on 10 at 14:31

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11 May Average and Extremes
Average temperature 20.3C
Average humidity 68%
Average dewpoint 13.7C
Average barometer 1017.8 hPa
Average windspeed 3.1 km/h
Average gustspeed 4.9 km/h
Average direction 116 (ESE)
Rainfall for month 15.0 mm
Rainfall for year 285.6 mm
Maximum rain per minute 0.0 mm on 11 at 23:59
Maximum temperature 26.8C on 11 at 17:11
Minimum temperature 13.2C on 11 at 06:31
Maximum humidity 92% on 11 at 06:38
Minimum humidity 42% on 11 at 15:15
Maximum pressure 1019.3 hPa on 11 at 09:27
Minimum pressure 1015.8 hPa on 11 at 20:11
Maximum windspeed 13.0 km/h on 11 at 11:27
Maximum gust speed 18.5 km/h from 127(SE) on 11 at 10:34
Maximum heat index 27.0C on 11 at 14:20

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12 May Average and Extremes
Average temperature 21.4C
Average humidity 62%
Average dewpoint 13.2C
Average barometer 1015.9 hPa
Average windspeed 4.9 km/h
Average gustspeed 7.2 km/h
Average direction 94 (E)
Rainfall for month 15.0 mm
Rainfall for year 285.6 mm
Maximum rain per minute 0.0 mm on 12 at 23:59
Maximum temperature 27.2C on 12 at 16:24
Minimum temperature 15.3C on 12 at 06:15
Maximum humidity 86% on 12 at 06:52
Minimum humidity 37% on 12 at 17:59
Maximum pressure 1017.2 hPa on 12 at 01:53
Minimum pressure 1013.9 hPa on 12 at 18:48
Maximum windspeed 14.8 km/h on 12 at 15:31
Maximum gust speed 20.4 km/h from 141(SE) on 12 at 13:42
Maximum heat index 27.1C on 12 at 16:14

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13 May Average and Extremes
Average temperature 20.2C
Average humidity 71%
Average dewpoint 14.7C
Average barometer 1014.0 hPa
Average windspeed 5.2 km/h
Average gustspeed 7.7 km/h
Average direction 72 (ENE)
Rainfall for month 15.0 mm
Rainfall for year 285.6 mm
Maximum rain per minute 0.0 mm on 13 at 23:59
Maximum temperature 25.6C on 13 at 16:49
Minimum temperature 15.8C on 13 at 06:33
Maximum humidity 84% on 13 at 06:46
Minimum humidity 49% on 13 at 16:51
Maximum pressure 1015.6 hPa on 13 at 06:58
Minimum pressure 1011.5 hPa on 13 at 21:04
Maximum windspeed 16.7 km/h on 13 at 20:01
Maximum gust speed 24.1 km/h from 067(ENE) on 13 at 21:01
Maximum heat index 26.3C on 13 at 16:48

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14 May Average and Extremes
Average temperature 19.4C
Average humidity 77%
Average dewpoint 15.1C
Average barometer 1010.1 hPa
Average windspeed 9.6 km/h
Average gustspeed 13.8 km/h
Average direction 82 (E)
Rainfall for month 15.4 mm
Rainfall for year 286.0 mm
Maximum rain per minute 0.2 mm on 14 at 18:49
Maximum temperature 25.2C on 14 at 16:17
Minimum temperature 15.7C on 14 at 06:27
Maximum humidity 90% on 14 at 20:04
Minimum humidity 55% on 14 at 16:53
Maximum pressure 1012.1 hPa on 14 at 00:01
Minimum pressure 1008.5 hPa on 14 at 16:54
Maximum windspeed 22.2 km/h on 14 at 23:33
Maximum gust speed 33.3 km/h from 069(ENE) on 14 at 23:29
Maximum heat index 26.1C on 14 at 16:17

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15 May Average and Extremes
Average temperature 15.6C
Average humidity 93%
Average dewpoint 14.4C
Average barometer 1008.4 hPa
Average windspeed 16.2 km/h
Average gustspeed 23.6 km/h
Average direction 67 (ENE)
Rainfall for month 31.4 mm
Rainfall for year 302.0 mm
Maximum rain per minute 0.6 mm on 15 at 16:50
Maximum temperature 17.4C on 15 at 00:03
Minimum temperature 14.6C on 15 at 23:22
Maximum humidity 95% on 15 at 19:36
Minimum humidity 86% on 15 at 03:35
Maximum pressure 1010.1 hPa on 15 at 00:10
Minimum pressure 1007.6 hPa on 15 at 20:34
Maximum windspeed 33.3 km/h on 15 at 13:08
Maximum gust speed 50.0 km/h from 061(ENE) on 15 at 17:38
Maximum heat index 17.4C on 15 at 00:03

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16 May Average and Extremes
Average temperature 15.7C
Average humidity 92%
Average dewpoint 14.4C
Average barometer 1005.9 hPa
Average windspeed 10.1 km/h
Average gustspeed 15.1 km/h
Average direction 73 (ENE)
Rainfall for month 78.2 mm
Rainfall for year 348.8 mm
Maximum rain per minute 3.4 mm on 16 at 17:42
Maximum temperature 19.2C on 16 at 12:43
Minimum temperature 12.9C on 16 at 04:52
Maximum humidity 97% on 16 at 23:59
Minimum humidity 83% on 16 at 12:45
Maximum pressure 1008.3 hPa on 16 at 07:50
Minimum pressure 999.9 hPa on 16 at 17:18
Maximum windspeed 37.0 km/h on 16 at 15:19
Maximum gust speed 51.8 km/h from 071(ENE) on 16 at 15:39
Maximum heat index 19.2C on 16 at 12:43

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17 May Average and Extremes
Average temperature 17.0C
Average humidity 79%
Average dewpoint 12.7C
Average barometer 1009.0 hPa
Average windspeed 5.3 km/h
Average gustspeed 8.1 km/h
Average direction 234 (SW)
Rainfall for month 78.2 mm
Rainfall for year 348.8 mm
Maximum rain per minute 0.0 mm on 17 at 23:59
Maximum temperature 24.1C on 17 at 15:55
Minimum temperature 11.2C on 17 at 07:02
Maximum humidity 100% on 17 at 05:44
Minimum humidity 46% on 17 at 16:28
Maximum pressure 1012.1 hPa on 17 at 23:59
Minimum pressure 1005.9 hPa on 17 at 00:01
Maximum windspeed 20.4 km/h on 17 at 16:15
Maximum gust speed 33.3 km/h from 253(WSW) on 17 at 16:04
Maximum heat index 25.4C on 17 at 15:54

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18 May Average and Extremes
Average temperature 18.6C
Average humidity 73%
Average dewpoint 13.4C
Average barometer 1012.4 hPa
Average windspeed 5.0 km/h
Average gustspeed 7.7 km/h
Average direction 94 (E)
Rainfall for month 78.2 mm
Rainfall for year 348.8 mm
Maximum rain per minute 0.0 mm on 18 at 23:59
Maximum temperature 25.2C on 18 at 15:35
Minimum temperature 11.1C on 18 at 05:51
Maximum humidity 94% on 18 at 06:40
Minimum humidity 50% on 18 at 17:23
Maximum pressure 1013.9 hPa on 18 at 10:52
Minimum pressure 1010.5 hPa on 18 at 18:47
Maximum windspeed 16.7 km/h on 18 at 18:22
Maximum gust speed 22.2 km/h from 108(ESE) on 18 at 18:22
Maximum heat index 26.1C on 18 at 15:35

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19 May Average and Extremes
Average temperature 20.5C
Average humidity 76%
Average dewpoint 16.0C
Average barometer 1011.0 hPa
Average windspeed 3.3 km/h
Average gustspeed 5.2 km/h
Average direction 85 (E)
Rainfall for month 78.2 mm
Rainfall for year 348.8 mm
Maximum rain per minute 0.0 mm on 19 at 23:59
Maximum temperature 25.2C on 19 at 18:02
Minimum temperature 15.0C on 19 at 05:37
Maximum humidity 91% on 19 at 07:30
Minimum humidity 58% on 19 at 18:10
Maximum pressure 1012.9 hPa on 19 at 09:01
Minimum pressure 1008.9 hPa on 19 at 19:11
Maximum windspeed 14.8 km/h on 19 at 14:30
Maximum gust speed 18.5 km/h from 091(E) on 19 at 16:04
Maximum heat index 26.2C on 19 at 15:33

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20 May Average and Extremes
Average temperature 19.2C
Average humidity 88%
Average dewpoint 17.2C
Average barometer 1009.6 hPa
Average windspeed 6.3 km/h
Average gustspeed 9.2 km/h
Average direction 85 (E)
Rainfall for month 83.4 mm
Rainfall for year 354.0 mm
Maximum rain per minute 0.2 mm on 20 at 23:56
Maximum temperature 24.4C on 20 at 13:05
Minimum temperature 16.0C on 20 at 06:19
Maximum humidity 96% on 20 at 23:21
Minimum humidity 69% on 20 at 13:17
Maximum pressure 1011.2 hPa on 20 at 08:44
Minimum pressure 1007.4 hPa on 20 at 23:56
Maximum windspeed 18.5 km/h on 20 at 23:29
Maximum gust speed 25.9 km/h from 071(ENE) on 20 at 23:28
Maximum heat index 25.4C on 20 at 13:05

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21 May Average and Extremes
Average temperature 18.6C
Average humidity 84%
Average dewpoint 15.7C
Average barometer 1005.2 hPa
Average windspeed 11.2 km/h
Average gustspeed 16.1 km/h
Average direction 275 (W)
Rainfall for month 97.8 mm
Rainfall for year 368.4 mm
Maximum rain per minute 0.4 mm on 21 at 01:21
Maximum temperature 24.3C on 21 at 18:41
Minimum temperature 15.3C on 21 at 01:53
Maximum humidity 97% on 21 at 09:24
Minimum humidity 64% on 21 at 19:13
Maximum pressure 1007.7 hPa on 21 at 23:59
Minimum pressure 1003.4 hPa on 21 at 05:32
Maximum windspeed 22.2 km/h on 21 at 11:54
Maximum gust speed 33.3 km/h from 266(W) on 21 at 11:10
Maximum heat index 25.3C on 21 at 18:41

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22 May Average and Extremes
Average temperature 17.1C
Average humidity 85%
Average dewpoint 14.4C
Average barometer 1010.5 hPa
Average windspeed 4.7 km/h
Average gustspeed 6.8 km/h
Average direction 272 (W)
Rainfall for month 123.0 mm
Rainfall for year 393.6 mm
Maximum rain per minute 0.8 mm on 22 at 15:04
Maximum temperature 24.9C on 22 at 13:35
Minimum temperature 14.0C on 22 at 23:29
Maximum humidity 97% on 22 at 23:59
Minimum humidity 57% on 22 at 12:44
Maximum pressure 1014.3 hPa on 22 at 23:49
Minimum pressure 1007.7 hPa on 22 at 03:19
Maximum windspeed 20.4 km/h on 22 at 14:20
Maximum gust speed 29.6 km/h from 225(SW) on 22 at 14:56
Maximum heat index 25.9C on 22 at 13:33

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Average and Extremes for Month of May 2024 up to day 22
Average temperature 17.8C
Average humidity 80%
Average dewpoint 14.0C
Average barometer 1012.0 hPa
Average windspeed 6.2 km/h
Average gustspeed 9.3 km/h
Average direction 78 (ENE)
Rainfall for month 123.0 mm
Rainfall for year 393.6 mm
Maximum rain per minute 3.4 mm on 16 at 17:42
Maximum temperature 27.2C on 12 at 16:24
Minimum temperature 9.2C on 03 at 06:43
Maximum humidity 100% on 17 at 05:44
Minimum humidity 37% on 12 at 17:59
Maximum pressure 1020.2 hPa on 10 at 09:05
Minimum pressure 999.9 hPa on 16 at 17:18
Maximum windspeed 37.0 kmh from 093(E) on 16 at 15:19
Maximum gust speed 51.8 km/h from 068(ENE) on 16 at 15:39
Maximum heat index 27.1C on 12 at 16:14
Avg daily max temp 22.9C
Avg daily min temp 13.5C
Growing degrees days181.1 GDD


Day, Sunshine Hours, ET, Max Solar, UV
ore di luce sono calcolate con intensità solare oltre il 75%
01 00:54hrs ET :3.4 mm 751.0 W/m 3.0 uv
02 00:00hrs ET :1.9 mm 617.0 W/m 3.1 uv
03 03:42hrs ET :3.3 mm 1044.0 W/m 4.2 uv
04 07:00hrs ET :3.7 mm 1004.0 W/m 4.6 uv
05 09:06hrs ET :4.6 mm 937.0 W/m 4.9 uv
06 00:06hrs ET :1.8 mm 680.0 W/m 2.8 uv
07 00:06hrs ET :1.5 mm 991.0 W/m 4.1 uv
08 02:12hrs ET :2.9 mm 1021.0 W/m 4.0 uv
09 05:36hrs ET :4.1 mm 918.0 W/m 4.3 uv
10 07:54hrs ET :4.5 mm 877.0 W/m 4.5 uv
11 08:24hrs ET :4.7 mm 870.0 W/m 4.3 uv
12 07:18hrs ET :5.8 mm 1158.0 W/m 4.8 uv
13 01:42hrs ET :4.3 mm 940.0 W/m 4.1 uv
14 06:54hrs ET :5.4 mm 1004.0 W/m 4.9 uv
15 00:00hrs ET :1.3 mm 378.0 W/m 1.9 uv
16 00:06hrs ET :1.6 mm 555.0 W/m 2.7 uv
17 08:36hrs ET :4.5 mm 1074.0 W/m 4.3 uv
18 10:48hrs ET :5.5 mm 958.0 W/m 5.3 uv
19 07:06hrs ET :5.0 mm 1074.0 W/m 5.7 uv
20 01:42hrs ET :3.1 mm 998.0 W/m 5.8 uv
21 05:30hrs ET :4.6 mm 1102.0 W/m 6.3 uv
22 04:12hrs ET :3.5 mm 1150.0 W/m 5.8 uv


Daily Rain Totals
03.0 mm on 1
05.2 mm on 2
00.2 mm on 3
01.0 mm on 4
00.2 mm on 6
05.4 mm on 7
00.4 mm on 14
16.0 mm on 15
46.8 mm on 16
05.2 mm on 20
14.4 mm on 21
25.2 mm on 22

METEO PILLOLE
La variazione termica più rapida
Spearfish, South Dakota - USA
Il 22 gennaio 1943 in soli 2 minuti la temperatura passò da -20°C a +7°C.

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