May 12 - BELLE ISLE COAST GUARD STATIO - Weather History and Averages

Station: BELLE ISLE COAST GUARD STATIO (1977 to 1996)
Country: US
State: MI
Latitude: 42.33
Longitude: -82.97

High Temperatures

On May 12 in BELLE ISLE COAST GUARD STATIO the average high temperature is 67.8 °F (19.9 °C). The lowest recored high temperature was 49.8 °F (9.9 °C) in 1989 and the highest recored high temperature was 81.9 °F (27.7 °C) in 1983. The high temperature is usually^* between 60.9 °F (16.0 °C) and 74.8 °F (23.8 °C). About a quarter of the time, the high temperature is less than 60.9 °F (16.0 °C), and another quarter of the time, the high temperature is greater than and 74.8 °F (23.8 °C). About 95% of the time, the high temperature has been between 47.6 °F (8.7 °C) and 88.0 °F (31.1 °C).

Low Temperatures

On May 12 in BELLE ISLE COAST GUARD STATIO the average low temperature is 49.8 °F (9.9 °C). The lowest recored low temperature was 32.0 °F (0.0 °C) in 1995 and the lowest recored low temperature was 59.9 °F (15.5 °C) in 1992. The low temperature is usually^* between 44.2 °F (6.8 °C) and 55.4 °F (13.0 °C). About a quarter of the time, the low temperature is less than 44.2 °F (6.8 °C), and another quarter of the time, the low temperature is greater than and 55.4 °F (13.0 °C). About 95% of the time, the low temperature has been between 33.5 °F (0.8 °C) and 66.1 °F (19.0 °C).

Frost

On May 12 in BELLE ISLE COAST GUARD STATIO expect the temperatures to drop below freezing for a risk of frost about 1.6% of the time.

^{Usually* in this context means around 50% of the
time, assuming a normal distribution of values.}

Data Source(s)

The data used to compute the average high/low temperatures for this location were taken from the following stations:

BELLE ISLE COAST GUARD STATIO — Integrated Surface Dataset (ISD) station ID: 725385 — from year 1977 to 1995

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