Alton Weather In May 2020
Historical Data for May 2020 in Alton, United States
| Temperature | Max | Average | Min | |
|---|---|---|---|---|
| Max Temperature | 31.0°C (87.8°F) | 16.87°C (62.37°F) | 6.0°C (42.8°F) | |
| Avg Temperature | 26.0°C (78.8°F) | 13.26°C (55.87°F) | 3.0°C (37.4°F) | |
| Min Temperature | 19.0°C (66.2°F) | 5.74°C (42.33°F) | -3.0°C (26.6°F) | |
| Dew Point | Max | Average | Min | |
| Dew Point | 18.0°C (64.4°F) | 5.16°C (41.29°F) | -4.0°C (24.8°F) | |
| Precipitation | Max | Average | Min | Sum |
| Precipitation | 23.4mm | 0.92in | 2.77mm | 0.11in | 0.0mm | 0in | 86.0mm | 3.39in |
| Snowdepth | 5.2mm | 0.2in | 0.17mm | 0.01in | 0.0mm | 0in | 5.2mm | 0.2in |
| Wind | Max | Average | Min | |
| Wind | 22.0kmh | 13.67mph | 10.94kmh | 6.8mph | 5.0kmh | 3.11mph | |
| Gust Wind | 32.0kmh | 19.88mph | 15.74kmh | 9.78mph | 7.0kmh | 4.35mph | |
| Sea Level Pressure | Max | Average | Min | |
| Sea Level Pressure | 23.4mb | 2.77mb | 0.0mb |
May 2020 Graph
May 2020 - Daily Observations
| Time | Temperature | Dew Point | Humidity | Wind Speed | Pressure | Precipitation |
|---|---|---|---|---|---|---|
| May | ° C | ° F | ° C | ° F | % | Kph | Mph | Hg | Mb | Total (mm/in) |
| 2020-05-01 | 10 | 50.0 | 9 | 48.2 | 99 | 9 | 5.59 | 29.83 | 1010 | 18.2 | 0.72 |
| 2020-05-02 | 11 | 51.8 | 3 | 37.4 | 69 | 14 | 8.7 | 29.74 | 1007 | 0.4 | 0.02 |
| 2020-05-03 | 15 | 59.0 | 7 | 44.6 | 73 | 9 | 5.59 | 29.68 | 1005 | 5.7 | 0.22 |
| 2020-05-04 | 10 | 50.0 | 5 | 41.0 | 76 | 16 | 9.94 | 29.56 | 1001 | 0.5 | 0.02 |
| 2020-05-05 | 8 | 46.4 | 0 | 32.0 | 64 | 15 | 9.32 | 29.74 | 1007 | 0.0 | 0.0 |
| 2020-05-06 | 11 | 51.8 | -0 | 32.0 | 65 | 6 | 3.73 | 29.83 | 1010 | 0.0 | 0.0 |
| 2020-05-07 | 9 | 48.2 | 1 | 33.8 | 71 | 6 | 3.73 | 29.68 | 1005 | 2.1 | 0.08 |
| 2020-05-08 | 7 | 44.6 | -3 | 26.6 | 57 | 18 | 11.18 | 29.62 | 1003 | 0.5 | 0.02 |
| 2020-05-09 | 3 | 37.4 | -2 | 28.4 | 73 | 16 | 9.94 | 29.44 | 997 | 10.0 | 0.39 |
| 2020-05-10 | 6 | 42.8 | -2 | 28.4 | 65 | 22 | 13.67 | 29.77 | 1008 | 0.2 | 0.01 |
| 2020-05-11 | 9 | 48.2 | 5 | 41.0 | 90 | 8 | 4.97 | 29.74 | 1007 | 17.8 | 0.7 |
| 2020-05-12 | 6 | 42.8 | -3 | 26.6 | 66 | 16 | 9.94 | 29.83 | 1010 | 0.3 | 0.01 |
| 2020-05-13 | 7 | 44.6 | -4 | 24.8 | 60 | 16 | 9.94 | 30.09 | 1019 | 0.0 | 0.0 |
| 2020-05-14 | 11 | 51.8 | -2 | 28.4 | 54 | 10 | 6.21 | 30.21 | 1023 | 0.0 | 0.0 |
| 2020-05-15 | 8 | 46.4 | 6 | 42.8 | 91 | 5 | 3.11 | 29.88 | 1012 | 23.4 | 0.92 |
| 2020-05-16 | 12 | 53.6 | 8 | 46.4 | 88 | 7 | 4.35 | 29.94 | 1014 | 2.1 | 0.08 |
| 2020-05-17 | 14 | 57.2 | 6 | 42.8 | 73 | 7 | 4.35 | 30.27 | 1025 | 0.0 | 0.0 |
| 2020-05-18 | 16 | 60.8 | 8 | 46.4 | 69 | 5 | 3.11 | 30.21 | 1023 | 0.3 | 0.01 |
| 2020-05-19 | 12 | 53.6 | 3 | 37.4 | 65 | 11 | 6.84 | 30.33 | 1027 | 0.0 | 0.0 |
| 2020-05-20 | 15 | 59.0 | 4 | 39.2 | 65 | 6 | 3.73 | 30.45 | 1031 | 0.0 | 0.0 |
| 2020-05-21 | 18 | 64.4 | 6 | 42.8 | 59 | 9 | 5.59 | 30.3 | 1026 | 0.0 | 0.0 |
| 2020-05-22 | 20 | 68.0 | 7 | 44.6 | 56 | 10 | 6.21 | 30.09 | 1019 | 0.0 | 0.0 |
| 2020-05-23 | 15 | 59.0 | 5 | 41.0 | 61 | 11 | 6.84 | 30.09 | 1019 | 0.0 | 0.0 |
| 2020-05-24 | 13 | 55.4 | 2 | 35.6 | 63 | 7 | 4.35 | 30.3 | 1026 | 0.0 | 0.0 |
| 2020-05-25 | 14 | 57.2 | 7 | 44.6 | 78 | 6 | 3.73 | 30.24 | 1024 | 0.0 | 0.0 |
| 2020-05-26 | 23 | 73.4 | 15 | 59.0 | 79 | 7 | 4.35 | 30.18 | 1022 | 0.0 | 0.0 |
| 2020-05-27 | 26 | 78.8 | 17 | 62.6 | 73 | 9 | 5.59 | 30.15 | 1021 | 0.0 | 0.0 |
| 2020-05-28 | 22 | 71.6 | 16 | 60.8 | 78 | 14 | 8.7 | 30.12 | 1020 | 0.1 | 0.0 |
| 2020-05-29 | 24 | 75.2 | 18 | 64.4 | 79 | 17 | 10.56 | 29.94 | 1014 | 0.2 | 0.01 |
| 2020-05-30 | 22 | 71.6 | 15 | 59.0 | 75 | 12 | 7.46 | 29.77 | 1008 | 4.2 | 0.17 |
| 2020-05-31 | 14 | 57.2 | 3 | 37.4 | 57 | 15 | 9.32 | 29.91 | 1013 | 0.0 | 0.0 |