BOISE MAXIMUM SNOW DEPTHS (by month...1896 - 2012*) 15 inches January 7, 1912 w+ 18 inches February 2, 1916 c- 6 inches March 9, 1917 c+ 5 inches April 1, 1906 w- 4 inches May 2, 1964 c 2 inches October 29, 1919 w 11 inches November 29, 1985 22 inches December 17, 1884 *Above data were originally compiled in 1966, when early records were still available. *Data for the following tabulation were unavailable for years prior to 1967. Jan Feb Mar APR Nov Dec 1967 c+ 3(1) c+ 1(14,16) c- 1(17-19,21-22) 1968 c- 3(2,3) c- c- c- w+ 4(23) 1969 w+ 6(29,31) w+ 6(1) w 1(1) w 1(7) w w 2(9) 1970 w 1(5-7) w 1(1) c+ c+ 1(15,22,30) 1971 c+ 2(8) c+ c+ 1(1) c+ c+ c- 6(13) 1972 c- 1(1-2,11, c- 1(15) w+ w+ w+ w+ 7(13-16) 13-14,28-31) 1973 w+ 1(10,28-31) w+ 1(1,2) c+ 5(26) c+ 1(27) 1974 c+ 2(12,28) c+ 4(8) c+ 4(8) c+ c+ 3(31) 1975 4(10-14) 2(27) c+ c+ 1(7) c+ 1(28-30) c+ 1(14-25,30) 1976 c+ 1(7,8) c+ 1(4-7) c 2(1-3) w- 1(23-25) 1977 w- 5(4,5) w- 3(1-7) 1(1) w+ w+ 3(22) w+ 1(31) 1978 w+ 2(3,4) w+ 4(12) w- w- 1(10,12) 1979 3(25-31) 6(4,5) 4(27) 3(1,2) 1980 1(8-10, 1(1,2) w- 1(21) w+ w- 1(24-27) 1(1,7-15) 26-31) 1981 3(31) 2(1) w- w- c 9(30,31) 1982 c 12(4) c 2(10-12) w- w- w+ 1(21) w+ 4(27-31) 1983 w+ 4(1-5) w+ w+ w+ c- 13(30) 1984 9(1-4) 4(1-2, 5(21,22) 10-12) 1985 3(29-31) 5(6,7) c 1(2,27) c 11(29) 13(2) 1986 8(6) 2(6,20) w- 2(8) w+ 1(19) 1987 w+ 1(15) w+ w+ w+ w w- 2(31) 1988 w- 4(5) w- c+ 1(26) c+ 6(31) 1989 c+10(9) c+ 1(1-16) c+ c+ c- w+ 1990 w+ 2(5,6) w+ 2(21) w- 8(29) 1991 9(8) w+ w+ w+ w+ 1992 w+ w+ w+ w+ w 2(28-30) w+ 3(21) 1993 w+10(14) w+ 5(18,19) w+ 1(1-4) w+ w 1(24-29) 1994 1(9,10) 4(11) w+ w+ w+ 3(18) w 6(13) 1995 w 1(6) w 6(16) w+ 1(5) w+ c- 4(6,7) 1996 c- 1(19,24, c- 4(5) c- 1(6,25) 10(21) 30,31) 1997 2(25) w w+ w+ 1998 w+ 2(11) w+ 1(24) w+ w 3(25,26) 1999 c+ 1(26) c+ 3(2,3) c+ c+ 1(1) c+ c+ 2000 c+ 2(3,4) c+ c+ 2(9) c+ 1(15-20) 2001 4(30,31) 4(1-3) 2(29) 2(6) 2002 5(21) w 1(8,18) w w 2003 w w w 1(1) w- 1(29) 2004 5(8) 3(7) w- w- 2005 w- w- c- 3(1) 2006 c- c- c- 1(13) c- w- 1(30) w 1(23,24) 2007 w- 1(11,15) w- 1(23) w- w- c- c- 2(28) 2008 c+ 4(25) c+ 5(7) c c- 1(9) 6(22,28) 2009 c- 3(6) c 1(11) c- 1(5,6) c- w 1(14) w 3(14,30) 2010 W+ 2(1) w W- 2(13) w 1(2) c+ 2(22,28-30) c+ 6(1-3) 2011 c+ c+ 2(17) c c- c c- 2012 c- 4(18) c- c- 1(1) Above are snow depths in inches (dates). 5/4/2012 c = la nina w = el nino weak c- or w- moderate c or w strong c+ or w+ boise maximum snow depths by month.txt