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RECORD WARM AND COLD, WET AND DRY WEATHER January, 1901-1982 Cold periods (Criterion =< Threshold) Warm

F) days day Year 10 3 8 1968 30 31 1 1932 20 12 20 1961 40 13 15 1933 30 24 1 1977 50 5 22 1967 40 55 1

1961 40 3 13 1932 20 30 16 1936 Precipitation (includes melted snow) Monthly total 2.14 inches Least 0.

of days Total in period precip 1 2.40 2 2.95 3 2.95 5 3.50 7 3.50 14 4.

2 RECORD WARM AND COLD, WET AND DRY WEATHER January, Cold periods (Criterion =< Threshold) Warm periods (Criterion => Threshold) (F) days day Year!F) days day Year Precipitation (includes melted snow) Monthly total 2.14 inches Least 0.34 inches in 1980 Greatest 4.86 inches in 1978 Greatest total precipitation for various periods No. of days Total in period precip Starting day Year Number of days per month with zero or trace precipitation = 6 days Least = 2 days starting day 31, 1982 Greatest= 22 days starting day 22, 1908

3 RECORD TEMPERATURES January, Daily record Max Year Min Year * * " * Daily high 35.O 34.O Daily low O O O Daily mean O O O O 24.O Monthly average Warmest Coldest * Indicates the temperature occurred more than once. The year shown is the latest occurrence.

RECORD WARM AND COLD, WET AND DRY WEATHER February, 1901-1982 Cold periods (Criterion =< Threshold) Warm periods (Criterion => Threshold) (F days day Year (F days day Year 10 4 15 1979 30 303 8 1931

Precipitation (includes melted snow) Monthly total 2.06 inches Least 0.03 inches in 1907 Greatest 5.12 inches in 1940 Greatest total precipitation for various periods No.

4 RECORD WARM AND COLD, WET AND DRY WEATHER February, Cold periods (Criterion =< Threshold) Warm periods (Criterion => Threshold) (F days day Year (F days day Year Precipitation (includes melted snow) Monthly total 2.06 inches Least 0.03 inches in 1907 Greatest 5.12 inches in 1940 Greatest total precipitation for various periods No. of days in period Total Starting precip day Year Number of days per month with zero or trace' precipitation = 6 days Least = 2 days starting day 12, 1974 Greatest= 26 days starting day 3, 1907

RECORD TEMPERATURES February, 1901-1982 Daily record Max Year Min Year 57 1974-16' 1920 53 1952-20- 1961 53 1973* -14 1961 50 1928* -7 1908 52 1909-14 1908 52 1944-11 1934 58 1904-7 1906 58 1928-1 6

5 RECORD TEMPERATURES February, Daily record Max Year Min Year ' * * ~ * * * * * * * * * * Daily high 31.O 30 a8 30.O O Daily low 13.O O O O Daily mean o O O O O Monthly average 33.O Warmest Coldest * * Indicates the temperature occurred more than once. The year shown is the latest occurrence.

6 RECORD WARM AND COLD, WET AND DRY WEATHER March, Cold periods (Criterion =< Threshold) Warm periods (Criterion => Threshold) reshold No.consec Starting (F) days day Year Threshold No.consec Starting (F days day Year Precipitation (includes melted snow) Monthly total 2.58 inches Least 0.46 inches in 1910 Greatest 6.27 inches in 1936 Greatest total precipitation for various periods No. of days in period Total Starting precip day Year Number of days per month with zero or trace precipitation = 6 days Least = 2 days starting day 4, 1981 Greatest= 24 days starting day 15, 1918

7 RECORD TEMPERATURES March, Daily record Day Max Year Min * * * Year I * * * * 1934* * Daily high O O o 49.O 49.7 Daily low o o O O Daily mean O O O O 40.3 Monthly average Warmest Coldest * Indicates the temperature occurred more than once. The year shown is the latest occurrence.

RECORD WARM AND COLD, WET AND DRY WEATHER April, 1901-1982 Cold periods (Criterion =< Threshold) Warm periods (Criterion => Threshold) 30 3 5 1975 SO 208 4 1941 40 10 5 1975 50 169 29 1944 50 16 2

8 RECORD WARM AND COLD, WET AND DRY WEATHER April, Cold periods (Criterion =< Threshold) Warm periods (Criterion => Threshold) SO Precipitation (includes melted snow) Monthly total 2.90 inches Least 0.64 inches in 1915 Greatest 6.41 inches in 1929 Greatest total precipitation for various periods No. of days Total Starting in period precip day Year Number of days per month with zero or trace precipitation = 7 days Least = 2 days starting day 7, 1982 Greatest= 16 days starting day 10, 1959

RECORD TEMPERATURES April, 1901-1982 Daily record Day Max Year Min 1 79 1943 6 2 7.

22 17 77 1982* 23 18 82 1976 23 19 89 1941 23 20 87 1941 19 21 85 1923 20 22 87 1902 23 23 86 1946 21 24 84 1925* 22 25 88 1915 20 26 88 1915 20 27 87 1938* 27 28 89 1938 26 29 89 1962 27 30 85 1942

2 53.O 51.9 50.3 49.4 51.2 52.5 52.5 53.8 55.9 56.4 54.2 56.O 59.5 59.9 58.3 58.8 61.1 60.9 59.5 60.2 60.7 61.2 61.2 62.4 63.9 Daily low 31.7 32.7 30.4 31.5 31.9 32.7 32.5 32.3 31.2 32.4 32.9 33.7 34.

9 RECORD TEMPERATURES April, Daily record Day Max Year Min " * * * * * * Year * * 1940" * 1943* Daily high O O Daily low O O Daily mean O o O O O 52.1 Monthly average Warmest Coldest * Indicates the temperature occurred more than once. The year shown is the latest occurrence.

10 RECORD WARM AND COLD, WET AND DRY WEATHER May, Cold periods (Criterion =< Threshold) Warm periods (Criterion => Threshold) Precipitation (includes melted snow) Monthly total 3.04 inches Least 0.23 inches in 1903 Greatest 7.27 inches in 1912 Greatest total precipitation for various periods No. of days Total Starting in period precip day Year Number of days per month with zero or trace precipitation = 8 days Least = 2 days starting day 4, 1979 Greatest= 23 days starting day 30, 1949

RECORD TEMPERATURES May, 1901-1982 Daily record Day Max Year Min 1 85 1970* 24 2 85 1970" 28 3 88 1913 28 4 91 1913 27 5 89 1955* 27 6 88 1949 30 7 90 1930 26 8 89 1939* 29 9 88 1979 30 10 90 1979 27

11 RECORD TEMPERATURES May, Daily record Day Max Year Min * " * * * * * Year * * l* * * " 1966" Daily high e O Daily low 41.O O O 42.O O Daily mean 52.O O o Monthly average Warmest Coldest * Indicates the temperature occurred more than once. The year shown is the latest occurrence.

12 RECORD WARM AND COLD, WET AND DRY WEATHER June, Cold periods (Criterion =< Threshold) Warm periods (Criterion => Threshold) Precipitation (includes melted snow) Monthly total 3.48 inches Least 1.02 inches in 1965 Greatestl0.63 inches in 1972 Greatest total precipitation for various periods No. of days in period Total Starting precip day Year Number of days per month with zero or trace precipitation = 8 days Least = 2 days starting day 10, 1980 Greatest= 21 days starting day 1, 1949

13 RECORD TEMPERATURES June, Daily record Day Max Year Min " 34 14, * " " * $ * Year * 1980" * " * " Daily high O O O O o o Daily low O o o o 55.o O Daily mean O O O O 70.O Monthly average Warmest * Coldest * * Indicates the temperature occurred more than once. The year shown is the latest occurrence.

14 RECORD WARM AND COLD, WET AND DRY WEATHER July, Cold periods (Criterion =< Threshold) Warm periods (Criterion => Threshold) (F days day Year (F) days day Year Precipitation (includes melted snow) Monthly total 3.12 inches Least 0.36 inches in 1936 Greatest 6.90 inches in 1935 Greatest total precipitation for various periods No. of days in periqd Total Starting precip day Year Number of days per month with zero or trace precipitation = 7 days Least = 2 days starting day 6, 1981 Greatest= 17 days starting day 1, 1936

RECORD TEMPERATURES July, 1901-1982 Daily record Max Year Min 100 1931 41 104 1931 45 103 1911 46 104 1911 42 105 1911 45 99 1934 46 100 1921 48 104 1936 45 106 1936 45 104 1936 48 102 1936 45 96

15 RECORD TEMPERATURES July, Daily record Max Year Min * * * * Year * * * * * * 1968* 1965 Daily high O O O O O Daily low O e O O O O Daily mean O O O O Monthly average Warmest Coldest * * Indicates the temperature occurred more than once. The year shown is the latest occurrence.

16 RECORD WARM AND COLD, WET AND DRY WEATHER August, Cold periods (Criterion =< Threshold) Warm periods (Criterion => Threshold) (F days day Year (F) days day Year Precipitation (includes melted snow) Monthly total 3.14 inches Least 0.52 inches in 1939 Greatest 9.14 inches in 1922 Greatest total precipitation for various periods No. of days Total in period precip 1 5.oo Starting day Year Number of days per month with zero or trace precipitation = 8 days Least = 2 days starting day 5, 1982 Greatest= 19 days starting day 18, 1969

17 RECORD TEMPERATURES August, Daily record Max Year Min * * * Year 1964* " * * * * 1954* Daily high O o Daily low O o o o Daily mean O O e e Monthly average Warmest * Coldest * Indicates the temperature occurred more than once. The year shown is the latest occurrence.

18 RECORD WARM AND COLD, WET AND DRY WEATHER September, Cold periods (Criterion =< Threshold) Warm periods (Criterion => Threshold) Precipitation (includes melted snow) Monthly total 2.79 inches Least 0.60 inches in 1943 Greatest 7.71 inches in 1945 Greatest total precipitation for various periods No. of days Total Starting in period precip day Year Number of days per month with zero or trace precipitation = 8 days Least = 2 days starting day 7, 1982 Greatest= 17 days starting day 12, 1941

RECORD TEMPERATURES September, 1901-1982 Daily record Max Year Min 96 1932 42 97 1953 35 100 1953 39 99 1953 36 94 1953 39 95 1912 35 93 1916 39 93 1912 37 96 1941 38 97 1931 35 99 1931 31 101 1931

19 RECORD TEMPERATURES September, Daily record Max Year Min " * * Year * * * 1936 Daily high O Daily low O Daily mean O O Monthly average 74.O Warmest Coldest * Indicates the temperature occurred more than once. The year shown is the latest occurrence.

20 RECORD WARM AND COLD, WET AND DRY WEATHER November, Cold periods (Criterion =< Threshold) Warm periods (Criterion => Threshold) Threshold (F) 30 No.consec Starting Threshold No.consec Starting days day Year (F! days day Year (F days day Year (F days day Year Precipitation (includes melted snow) Monthly total 2.58 inches Least 0.48 inches in 1960 Greatest 8.24 inches in 1927 Greatest total precipitation for various periods No. of days in period Total Starting precip day Year Number of days per month with zero or trace precipitation = 6 days Least = 2 days starting day 10, 1980 Greatest= 17 days starting day 15, 1939

21 RECORD TEMPERATURES November, Daily record Max Year Min * * * * 6 Year Daily high 1938" * O O l* * Daily low O 35.O O Daily mean O O O O O Monthly average 48.O Warmest Coldest * Indicates the temperature occurred more than once. The year shown is the latest occurrence.

RECORD WARM AND COLD, WET AND DRY WEATHER December, 1901-1982 Cold periods (Criterion =< Threshold) Warm periods (Criterion => Threshold) (F days day Year (F) days day Year 10 3 29 1917 30 49 9 1936

1980 50 2 1 1914 Precipitation (includes melted snow) Monthly total 2.42 inches Least 0.44 inches in 1928 Greatest 5.51 inches in 1942 Greatest total precipitation for various periods No.

22 RECORD WARM AND COLD, WET AND DRY WEATHER December, Cold periods (Criterion =< Threshold) Warm periods (Criterion => Threshold) (F days day Year (F) days day Year (F) days day Year days day Year i Precipitation (includes melted snow) Monthly total 2.42 inches Least 0.44 inches in 1928 Greatest 5.51 inches in 1942 Greatest total precipitation for various periods No. of days in period Total Starting precip day Year 1.~ Number of days per month with zero or trace precipitation = 6 days Least = 2 days starting day 4, 1978 Greatest= 17 days starting day 3, 1905

23 RECORD TEMPERATURES December, Daily record Day Max Year Min * * * Year 1976* 1945" * " * Daily high O O o 34.O O O o 33.7 Daily low ' O o a Daily mean O O O O O Monthly average Warmest Coldest * Indicates the temperature occurred more than once. The year shown is the latest occurrence. OK Y

daily high, daily low and daily mean temperatures are listed in columns 6, 7, and 8, respectively, in the right-hand tables. Precipitation statistics are given on the bottom half of each left page.

24 daily high, daily low and daily mean temperatures are listed in columns 6, 7, and 8, respectively, in the right-hand tables. Precipitation statistics are given on the bottom half of each left page. Monthly average and record low and high precipitation data are obvious-the average precipitation in January, for example, was 2.15 inches, the record low for this month was 0.70 inches in 1912, and the record high was 4.72 inches in Periods of wet weather are tabulated in the center portion of each left page. In January, for example, the wettest 1 day was January 30, 1925, when 2.40 inches of precipitation occurred, the wettest 2-day period started January 29, 1925, and the wettest 14- day period started January 20, That was a wet year! Periods of dry weather, as measured by days with zero or trace precipitation, are given at the bottom of each left page. In the month of January, for example, an average of six days have no measurable precipitation. In 1973, there were only 2 consecutive days in this category, starting January 6, whereas in 1908 there were 22 consecutive days with no precipitation, starting January 22. Weather is continuously changing, and each year new records are established for minimum or maximum temperature and precipitation, and for periods of exceptionally hot or cold or wet or dry weather. The data in these tables show what happened in the past, but they do not necessarily indicate what might be expected in the future.

$I 11 \s tqe po~~cy of Cornell Un~vors~ty act~vely to support equality of educalronat and employment opportunity No person shall be$ d~scr~rnlnat~on lnvolvrng bu~ no! l~mlled to such factorsasrace color creed rellglon. natlonalor ethn~c orlgrn.

d~scr~rnlnat~on lnvolvrng bu~ no! l~mlled to such factorsasrace color creed rellglon. natlonalor ethn~c orlgrn.

25 I 11 \s tqe po~~cy of Cornell Un~vors~ty act~vely to support equality of educalronat and employment opportunity No person shall be denled adlnts<lon lo any educat~onal program or actrvrty or be denled employment on the bas15 of any legally prohlblted d~scr~rnlnat~on lnvolvrng bu~ no! l~mlled to such factorsasrace color creed rellglon. natlonalor ethn~c orlgrn.sex age or hand~cap The Unlvers~ly rscomm~lted lo the rnalntenance ol alflrmat~ve actlon programs wh~ch wtll assure the coptlnuatlon of such equal~ly of opdortunl!y

A Snapshot of Our Changing Climatology

A Snapshot of Our Changing Climatology Dr. Kenneth ( Kenny ) Blumenfeld Sr. Climatologist DNR State Climatology Office 11/17/2018 1 Items to bear in mind 1. Climate news elsewhere may not apply here 2.