Note: The following monthly climatological data is not considered official. For copies of official data, contact the National Climatic Data Center. Additional normals data can be found at: https://www.ncdc.noaa.gov/cdo-web/datatools/normals.
Daily and Monthly Climate Normals and Records ('Normals' are thirty year averages based on the period 1991-2020) |
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Jan | Feb | Mar | Apr | May | Jun | Jul | Aug | Sep | Oct | Nov | Dec |
Average Rainfall..... 55.00" |
Avg number of days max >= 90 F° (POR)..... 46 days |
Average Snowfall..... 3.6" |
Avg number of days min <= 32 F° (POR)..... 59 days |
Median first frost..... October 31st |
Median last frost..... April 4th |
Median first freeze..... November 9th |
Median last freeze..... March 24th |
Thanksgiving avg temp (POR).....47.1 F |
Thanksgiving avg rainfall (POR)..... 0.09" |
Easter averages temp (POR)..... 58.1 F |
Easter averages rainfall (POR)..... 0.14" |
Highest Temperature |
107 F | July 1, 2012 & June 30, 2012 |
Lowest Temperature |
-10 F |
January 21, 1985 & January 31, 1966 & February 13, 1899 |
Highest rainfall total in one day |
9.49" | September 5, 2011 |
Highest rainfall total in one month |
16.32" | March 31, 1980 |
Highest rainfall total in one year |
73.70" | 1994 |
Most snow in one day |
18.5" | March 13, 1993 |
Most snow in one month |
20.0" | March 31, 1993 |
Most Snow in one season (Dec - Feb) |
22.2" | 1917-1918 |
Most snow in one year |
22.7" | 1992 - 1993 |
Easter highest rainfall total |
3.13" | April 12, 2020 |
Easter highest snowfall total |
1.6" | March 24, 1940 |
Easter warmest temperature |
86 F | April 21, 1946 & March 27, 1910 |
Easter coldest temperature |
26 F | April 1, 1923 |
Thanksgiving highest rainfall total |
1.56" | November 28, 1963 |
Thanksgiving highest snowfall total |
1.1" | November 29, 1883 |
Thanksgiving warmest temperature |
75 F | November 24, 1921 |
Thanksgiving coldest temperature |
20 F | November 27, 1930 |
Measurable snowfall on Christmas Day |
5.1" | 1969 |
2.5" |
2010 | |
|
2.5" | 1910 |
|
1.2" | 1909 |
|
0.3" | 1989 |
|
0.1" | 1913 |
|
0.1" | 1899 |
Warmest/Coldest Monthly Average Temperatures | ||||||||||||
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JAN | FEB | MAR | APR | MAY | JUN | JUL | AUG | SEP | OCT | NOV | DEC | |
Warmest | 53.7 | 53.7 | 62.9 | 66.5 | 75.2 | 82.2 | 85.2 | 85.7 | 82.8 | 69.7 | 58.8 | 57.5 |
1950 | 1890 | 2012 | 2017 | 1962 | 1952 | 1993 | 2007 | 1925 | 1919 | 1985 | 1889 | |
Coldest | 28.5 | 33.8 | 39.0 | 53.2 | 62.6 | 68.4 | 72.8 | 73.5 | 67.4 | 54.5 | 42.7 | 34.5 |
1977 | 1958 | 1960 | 1907 | 1917 | 1974 | 1967 | 1992 | 1967 | 1917 | 1976 | 1917 |
Wettest/Driest Monthly Precipitation Totals | ||||||||||||
---|---|---|---|---|---|---|---|---|---|---|---|---|
JAN | FEB | MAR | APR | MAY | JUN | JUL | AUG | SEP | OCT | NOV | DEC | |
Wettest | 12.67 | 12.30 | 16.32 | 15.29 | 12.00 | 9.40 | 13.49 | 12.36 | 14.18 | 11.91 | 13.59 | 13.68 |
1882 | 1939 | 1980 | 1911 | 1929 | 1949 | 1916 | 1920 | 1977 | 1925 | 1948 | 1961 | |
Driest | 0.90 | 0.62 | 0.93 | 0.44 | 0.54 | 0.29 | 0.20 | 0.01 | 0.04 | 0.08 | 0.16 | 0.44 |
1986 | 1941 | 1910 | 1942 | 1941 | 1931 | 1957 | 2011 | 1919 | 2016 | 1890 | 1889 |
For additional information via a searchable database:
www.nws.noaa.gov/climate/xmacis.php