Climate for Station: Blue Hill Coop, Massachusetts, United States

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Station Statistics

10-Year Trend

High: -0.52 °C/decade

Low: -0.51 °C/decade

Rain: +0.18 mm/decade

25-Year Trend

High: +0.67 °C/decade

Low: +0.53 °C/decade

Rain: -0.09 mm/decade

50-Year Trend

High: +0.28 °C/decade

Low: +0.33 °C/decade

Rain: +0.16 mm/decade

All-Time Trend

High: +0.13 °C/decade

Low: +0.11 °C/decade

Rain: +0.02 mm/decade

Percentage Above-Average Days

Last 12 Months: 53.2%

This Year: 46.2%

Precipitation Concentration Index (PCI) ℹ️

Last 12 Months: 9.7

Historical Average: 12.8

Percentile Rank of Last 12 Months ℹ️

High: 85th percentile

Low: 86th percentile

Rain: 53rd percentile

Change in Variance ℹ️

High: -3.5%

Low: +1.7%

Intraday: -7.1%

Data Coverage

89.3%

First Year of Data

1895

Station Location

Weather Records

Max HighAvg HighMin HighMax AvgAvg AvgMin AvgMax LowAvg LowMin LowMax PrecipitationAvg PrecipitationMax SnowAvg Snow
Record38.3 °C-19.4 °C32.5 °C-19.4 °C26.1 °C-29.4 °C205.0 mm2624.0 mm
January20.0 °C1.0 °C-16.7 °C17.0 °C-1.7 °C-19.4 °C12.8 °C-7.5 °C-25.6 °C69.6 mm3.2 mm544.0 mm13.6 mm
February21.7 °C1.8 °C-18.3 °C17.0 °C-0.7 °C-17.5 °C9.4 °C-7.2 °C-29.4 °C71.1 mm3.3 mm2624.0 mm15.8 mm
March31.7 °C6.5 °C-11.1 °C22.7 °C3.4 °C-12.1 °C14.4 °C-2.7 °C-20.6 °C88.6 mm3.5 mm447.0 mm9.9 mm
April34.4 °C12.8 °C-6.1 °C24.8 °C9.0 °C-7.2 °C17.8 °C2.6 °C-14.4 °C120.7 mm3.4 mm381.0 mm2.5 mm
May35.6 °C19.1 °C2.2 °C29.0 °C14.5 °C4.6 °C22.2 °C8.2 °C-2.8 °C95.3 mm2.9 mm127.0 mm0.1 mm
June37.2 °C23.8 °C7.2 °C31.4 °C19.6 °C8.2 °C25.6 °C13.2 °C-0.6 °C99.6 mm3.0 mm0.0 mm0.0 mm
July37.8 °C26.9 °C12.8 °C32.0 °C22.8 °C13.3 °C26.1 °C16.7 °C6.7 °C113.3 mm2.8 mm0.0 mm0.0 mm
August38.3 °C25.8 °C13.3 °C32.5 °C21.9 °C11.1 °C26.1 °C15.9 °C3.9 °C205.0 mm3.0 mm0.0 mm0.0 mm
September37.2 °C21.8 °C9.4 °C28.3 °C17.8 °C6.1 °C22.8 °C12.2 °C-2.2 °C132.8 mm3.0 mm5.0 mm0.0 mm
October31.1 °C16.0 °C0.0 °C24.4 °C12.2 °C-1.5 °C20.0 °C6.5 °C-6.7 °C150.4 mm3.0 mm173.0 mm0.4 mm
November27.2 °C9.5 °C-7.8 °C22.1 °C6.8 °C-7.1 °C17.2 °C1.0 °C-15.0 °C84.1 mm3.4 mm406.0 mm2.2 mm
December23.3 °C3.3 °C-19.4 °C18.2 °C1.0 °C-17.3 °C12.2 °C-4.9 °C-28.3 °C106.9 mm3.4 mm516.0 mm9.2 mm

Plots

Current Year Climate Trends vs Historical

Current Year Climate Trends vs Historical - Max Temperature this Year
Current Year Climate Trends vs Historical - Min Temperature this Year
Current Year Climate Trends vs Historical - Average Temperature this Year
Current Year Climate Trends vs Historical - Rainfall this Year

Max Temperature this Year | 1 of 4

Climate 12-Month Moving Averages

Climate 12-Month Moving Averages - Max Temperature 12-Month MA
Climate 12-Month Moving Averages - Min Temperature 12-Month MA
Climate 12-Month Moving Averages - Average Temperature 12-Month MA
Climate 12-Month Moving Averages - Rainfall 12-Month MA

Max Temperature 12-Month MA | 1 of 4

Daily Average Temperatures Throughout the Year

Daily Average Temperatures Throughout the Year - Average Max Temperature Throughout Year
Daily Average Temperatures Throughout the Year - Average Min Temperature Throughout Year
Daily Average Temperatures Throughout the Year - Average Temperature Throughout Year

Average Max Temperature Throughout Year | 1 of 3

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