HERMAN, MI

Minimum of Minimum Temperature (Degrees Fahrenheit)

(203744)

File last updated on March 28, 2024
a = 1 day missing, b = 2 days missing, c = 3 days, ..etc..,
z = 26 or more days missing, A = Accumulations present
Long-term means based on columns; thus, the monthly row may not
sum (or average) to the long-term annual value.
MAXIMUM ALLOWABLE NUMBER OF MISSING DAYS : 5
Individual Months not used for annual or monthly statistics if more than 5 days are missing.
Individual Years not used for annual statistics if any month in that year has more than 5 days missing.

YEAR(S)JANFEBMARAPRMAYJUNJULAUGSEPOCTNOVDECANN
1968-----z-----z-----z-8.00 14.00 27.00 26.00 27.00 28.00 16.00 12.00 -17.00 -----z
1969-19.00 -22.00 -22.00 11.00 17.00a26.00 26.00 29.00 27.00 1.00 -2.00 -10.00 -22.00a
1970-24.00 -26.00 -20.00 1.00 15.00 28.00a31.00 29.00 27.00 20.00 -1.00 -19.00 -26.00a
1971-21.00 -32.00 -22.00 -7.00 19.00 28.00 31.00 29.00 26.00 26.00 -5.00 -14.00 -32.00
1972-27.00 -29.00 -28.00 -11.00 20.00 22.00 27.00 30.00 25.00 17.00 1.00 -19.00 -29.00
1973-24.00 -22.00 -0.00 1.00 16.00 34.00 35.00 35.00 24.00 22.00 -0.00 -26.00 -26.00
1974-29.00 -25.00 -18.00 -10.00 12.00 28.00 36.00 30.00 22.00 18.00 3.00 -3.00 -29.00
1975-20.00 -18.00 -18.00 -5.00a22.00 29.00 38.00 30.00a22.00 16.00 -3.00 -18.00 -20.00b
1976-22.00 -15.00 -22.00 8.00 16.00 35.00 33.00 27.00 20.00 7.00 -12.00a-30.00 -30.00a
1977-36.00 -27.00 -2.00a-15.00 16.00 24.00 35.00 28.00 30.00c20.00 2.00 -28.00 -36.00d
1978-13.00 -25.00 -20.00 11.00 17.00 26.00 30.00 36.00 27.00 19.00a-12.00 -17.00 -25.00a
1979-28.00 -40.00 -13.00a-11.00 17.00 29.00 31.00 29.00 26.00 19.00 -11.00 -8.00 -40.00a
1980-19.00 -16.00 -27.00 -1.00 27.00 25.00 35.00 37.00 26.00c15.00 2.00 -10.00 -27.00c
1981-17.00 -22.00 -11.00 6.00 19.00 32.00 33.00 32.00 24.00 8.00 -4.00 -13.00 -22.00
1982-28.00 -27.00 -29.00 -17.00 24.00 25.00 37.00a31.00 28.00a19.00 -2.00a-13.00 -29.00c
1983-20.00 -23.00 -20.00 -3.00 18.00 26.00 34.00 39.00 28.00 22.00 -1.00 -37.00b-37.00b
1984-29.00 -6.00b-32.00b8.00 19.00 32.00 40.00 40.00 26.00 9.00 4.00 -12.00 -32.00d
1985-26.00a-26.00 -4.00 8.00a28.00a30.00 39.00 43.00a28.00 23.00 -3.00a-13.00 -26.00e
1986-11.00 -8.00 -13.00a11.00 23.00 28.00 38.00 32.00a30.00 24.00b-6.00a-6.00b-13.00g
1987-18.00 3.00a1.00a10.00a26.00a34.00 43.00 37.00 36.00a19.00 -0.00a5.00 -18.00f
1988-21.00 -21.00 -10.00b17.00 -----z-----z34.00 40.00 33.00 11.00 12.00 -12.00 -----z
1989-14.00 -23.00 -17.00 -2.00 19.00 31.00 33.00 37.00 24.00 17.00 -1.00 -18.00 -23.00
1990-8.00a-17.00 -11.00 1.00b19.00 30.00 38.00 36.00 34.00g22.00 12.00 -19.00 -19.00j
1991-16.00 -16.00 -5.00 12.00 24.00 37.00 39.00g37.00 24.00b21.00 -3.00 -16.00 -16.00i
1992-17.00 -16.00 -11.00 1.00 19.00b26.00 35.00 31.00 28.00 17.00 6.00 -9.00 -17.00b
1993-14.00 -19.00 -16.00 11.00b27.00 29.00 41.00a-----z28.00 18.00 2.00a-19.00 -----z
1994-28.00 -27.00 -10.00 -2.00 23.00 28.00a37.00 37.00a35.00a26.00a6.00 1.00b-28.00f
1995-12.00 -14.00 -5.00 2.00 31.00 34.00a39.00 44.00 25.00 22.00 -3.00a-13.00 -14.00b
1996-11.00b-10.00k-20.00 -0.00 22.00 32.00d41.00 37.00 30.00a13.00c9.00 -18.00 -20.00u
1997-26.00b-16.00a-14.00a-0.00 25.00 33.00 37.00 36.00a33.00a17.00a4.00a-3.00a-26.00i
1998-13.00 -1.00a-8.00c21.00b30.00 27.00 -----z-----z-----z25.00 19.00 -12.00 -----z
1999-19.00a-13.00a-15.00 17.00d28.00 33.00a44.00 40.00a31.00 21.00 10.00 -11.00a-19.00i
2000-16.00 -24.00c-14.00 6.00 18.00a31.00a32.00 -----z11.00 25.00h2.00 -13.00 -----z
2001-----z-20.00 -6.00 18.00 26.00 37.00 38.00 41.00 24.00a19.00 20.00a4.00a-----z
2002-12.00 -13.00 -18.00b-6.00 20.00 34.00 39.00 36.00b29.00a19.00 -2.00a-15.00 -18.00f
2003-18.00 -22.00b-35.00 -15.00 22.00 30.00b39.00 37.00a28.00a18.00 1.00a-10.00 -35.00g
2004-16.00 -17.00 -12.00b7.00 18.00a30.00 34.00b32.00 27.00b22.00b8.00 -24.00 -24.00i
2005-31.00a-20.00b-18.00 20.00 22.00 40.00a37.00 38.00a31.00 24.00 -13.00b-4.00b-31.00i
2006-2.00 -20.00a-13.00a13.00a21.00 28.00 38.00b40.00a26.00 14.00 2.00 -4.00 -20.00f
2007-18.00 -26.00a-28.00 -11.00 24.00 32.00 37.00 29.00 -----z21.00k-1.00 -13.00 -----z
2008-14.00 -21.00 -31.00 4.00 21.00 35.00d38.00 39.00k34.00p23.00 -1.00 -16.00 -----z
2009-22.00 -28.00 -28.00 10.00 25.00 29.00 38.00 34.00 35.00 18.00 20.00 -16.00 -28.00
2010-5.00b-7.00 -4.00a19.00 20.00 32.00 37.00 39.00 29.00a25.00 3.00 -19.00 -19.00d
2011-24.00 -21.00 -8.00 8.00a20.00 31.00 46.00 39.00 24.00 24.00 10.00 -8.00 -24.00a
2012-18.00 -7.00 -17.00 18.00 28.00 29.00 40.00 39.00 25.00 19.00g11.00 3.00 -18.00g
2013-20.00 -23.00 -19.00 -6.00 17.00 29.00 35.00 39.00t27.00f13.00 -4.00 -20.00a-----z
2014-24.00 -32.00 -30.00 -6.00 25.00 36.00 38.00 33.00 28.00a24.00 -18.00a-17.00 -32.00b
2015-17.00 -33.00 -29.00 9.00 25.00 29.00a38.00c35.00i26.00 21.00b5.00 2.00 -33.00o
2016-7.00g-25.00 -18.00 -6.00 23.00 31.00 40.00 45.00a38.00 25.00 8.00 -11.00 -25.00h
2017-9.00a-2.00a-8.00 14.00 20.00b32.00a40.00 34.00b30.00a22.00 3.00 -20.00 -20.00h
2018-14.00b-11.00 -3.00 -2.00c25.00b37.00 42.00 40.00a29.00 21.00a-2.00 3.00 -14.00i
2019-22.00 -25.00 -16.00 8.00 24.00 28.00 40.00 36.00 36.00 20.00 -0.00 -11.00 -25.00
2020-4.00a-12.00 -11.00a10.00 19.00 32.00 45.00 39.00 26.00 11.00 12.00 -5.00 -12.00b
2021-13.00 -22.00 2.00 12.00 25.00 37.00 36.00 43.00 34.00 28.00 7.00 -4.00a-22.00a
2022-15.00 -20.00 -4.00 14.00 25.00a33.00 40.00 43.00 31.00 25.00 8.00 -5.00 -20.00a
2023-13.00 -11.00 -3.00 7.00 29.00 33.00 37.00 33.00 39.00 17.00 10.00 7.00 -13.00
2024-12.00 -6.00 0.00d-----z-----z-----z-----z-----z-----z-----z-----z-----z-----z
Period of Record Statistics
MEAN-18.31 -19.22 -14.88 3.75 21.71 30.60 36.69 35.50 27.98 18.92 2.21 -12.02 -25.39
S.D.7.08 8.55 9.45 9.89 4.34 3.75 4.30 4.83 4.81 5.37 7.90 8.98 7.04
SKEW-0.06 0.40 -0.18 -0.24 0.07 0.19 -0.46 -0.05 -0.31 -1.03 0.02 -0.05 0.01
MAX-2.00 3.00 2.00 21.00 31.00 40.00 46.00 45.00 39.00 28.00 20.00 7.00 -12.00
MIN-36.00 -40.00 -35.00 -17.00 12.00 22.00 26.00 27.00 11.00 1.00 -18.00 -37.00 -40.00
YRS54 55 56 56 55 55 54 50 51 53 56 56 28