This document provides climate division monthly mean data for the Puget Sound Lowland of Washington State (region 3 on the map that is linked here). The climate division data set is produced by the NOAA National Climatic Data Center (NCDC) ( data (ftp directory) | reference ). The climate division data begin in 1895, but the values prior to 1931 are derived from state averages.

jan feb mar apr may jun jul aug sep oct nov dec
P (mm) 142 116 108 80 62 51 29 32 50 94 163 156
T(0.1C) 41 57 75 98 129 154 177 179 153 107 66 41
The average annual total precipitation is 108 cm.
Standard Deviation
jan feb mar apr may jun jul aug sep oct nov dec
P (mm) 57 48 37 32 27 22 16 25 34 50 66 60
T(0.1C) 17 15 12 10 11 10 9 10 11 8 16 16
Data
jan feb mar apr may jun jul aug sep oct nov dec
1931 30 -21 31 -12 -27 64 -22 -27 56 -3 -51 30
1932 -13 32 53 11 -42 -32 37 -5 -29 19 92 12
1933 32 -38 41 -58 15 -12 -3 3 55 41 -64 261
1934 59 -70 -4 -44 4 -45 -1 -18 13 29 44 10
1935 123 -54 17 -42 -46 -11 -7 -17 7 -5 -101 -48
1936 66 38 -25 -44 32 40 2 -12 7 -70 -135 24
1937 -76 48 -35 52 -20 65 -21 10 -12 -14 72 54
1938 -42 -43 -4 -1 -30 -44 -18 -23 -26 6 -70 -23
1939 17 -2 -42 -57 -21 3 8 -20 -24 -9 -73 74
1940 -64 66 25 -3 -7 -40 -3 -18 1 43 -64 -37
1941 -32 -66 -65 -33 32 -18 -20 29 49 -17 -35 23
1942 -70 -46 -43 -30 -1 33 4 -23 -44 -22 63 -17
1943 -80 -43 4 -1 -11 -15 -9 3 -37 35 -117 -79
1944 -45 -38 -64 -4 -17 -20 -23 -16 6 -27 -33 -106
1945 -12 20 21 2 11 -35 -22 -16 42 13 20 -15
1946 -4 27 2 -13 -47 55 -5 -23 -5 8 -28 -12
1947 1 -12 -26 -11 -46 26 -4 -17 -9 101 -50 8
1948 -28 41 -18 5 64 3 19 32 38 -14 10 9
1949 -114 54 -27 -37 -30 -24 -3 -16 -6 2 9 24
1950 10 54 86 1 -25 -30 -3 13 -8 80 21 32
1951 32 73 -6 -59 -11 -43 -24 -14 8 48 -45 -38
1952 -41 -43 -31 -31 -26 -8 -15 -17 -36 -58 -134 -25
1953 164 -34 -19 -16 -4 7 -12 -1 11 27 19 17
1954 70 13 -50 -1 -18 16 10 21 2 -50 36 -26
1955 -68 -14 -30 9 -7 -5 27 -28 -12 69 53 64
1956 56 -44 23 -66 -40 38 -21 -6 23 63 -104 -9
1957 -69 12 40 -19 -27 -7 2 0 -28 -3 -77 -12
1958 31 23 -57 10 -29 -23 -29 -19 -9 17 39 7
1959 62 -20 -5 10 -2 3 -10 -10 50 -6 14 -2
1960 0 -16 -7 3 35 -24 -29 36 -16 21 42 -73
1961 29 115 20 -8 17 -32 -5 -9 -25 9 -52 -1
1962 -63 -56 -15 -12 -5 -19 -14 42 14 -1 47 -37
1963 -88 1 -24 6 -32 -4 16 -2 -17 25 47 -8
1964 88 -66 0 -20 -20 33 10 11 21 -52 28 -5
1965 37 24 -90 8 -15 -39 -13 35 -29 -13 -27 -1
1966 -2 -47 19 -25 -12 -12 23 -19 3 1 -16 51
1967 101 -30 -2 -15 -37 -12 -22 -29 -12 105 -92 -1
1968 20 16 25 -24 -13 25 -5 73 14 30 -21 48
1969 11 -44 -47 20 -4 -14 -15 -21 91 -37 -82 2
1970 58 -47 -40 17 -25 -33 -6 -23 19 -11 -32 42
1971 64 -7 56 -20 -21 27 -4 -19 44 -9 -6 18
1972 11 64 61 49 -36 7 20 -1 47 -65 -69 76
1973 -34 -65 -41 -40 -8 12 -23 -17 -1 9 57 61
1974 64 12 33 3 6 -13 24 -29 -38 -48 -12 20
1975 24 19 -10 -27 -11 -19 -14 64 -46 99 12 56
1976 20 14 -18 -16 -1 -12 1 46 -14 -33 -126 -81
1977 -82 -62 10 -42 42 -27 -6 59 33 -23 -15 26
1978 -16 -27 -27 12 -1 -16 9 25 93 -64 -17 -91
1979 -85 42 -53 -19 -26 -26 2 -2 8 12 -109 100
1980 -38 28 -19 10 -20 25 -7 -2 6 -62 44 35
1981 -76 28 -27 16 -2 39 10 -22 29 72 -36 22
1982 34 87 -12 -4 -42 -20 7 -8 0 17 -32 33
1983 42 15 5 -35 -13 14 42 12 21 -46 93 -35
1984 10 -6 12 -5 61 33 -25 -9 4 1 57 -23
1985 -125 -42 -31 -16 -16 11 -27 -7 8 95 -51 -117
1986 72 6 -26 -9 15 -19 12 -29 17 1 55 -56
1987 1 -39 27 -4 8 -38 -6 -18 -32 -84 -85 24
1988 -37 -77 23 25 33 -1 -7 -19 10 -14 51 -43
1989 -33 -35 59 -20 10 -18 -8 7 -40 -6 21 -36
1990 100 29 -21 -7 -8 39 -14 1 -42 64 107 -31
1991 -30 21 3 64 -8 -10 -16 39 -43 -50 2 -69
1992 42 -25 -70 30 -47 -6 5 -7 6 -29 -5 -45
1993 -47 -106 -2 60 30 22 24 -18 -44 -44 -102 -10
1994 -59 16 -17 -11 -29 0 -14 -23 -4 21 -2 37
1995 -30 2 13 -8 -33 -16 15 25 -10 33 95 30
1996 21 70 -53 76 37 -31 -7 -8 22 66 7 113
1997 45 -33 94 31 24 31 18 2 41 80 -47 -54
1998 86 -25 10 -44 9 -13 -10 -28 -34 7 115 92
1999 71 101 24 -34 7 17 2 -1 -41 1 80 17
2000 -16 -4 -1 -14 38 9 -5 -14 1 -2 -82 -69
2001 -57 -64 -13 4 -10 35 -3 25 -25 26 66 33
2002 45 -4 -8 5 -12 -5 -8 -28 -29 -70 -75 10
2003 55 -67 51 14 -23 -34 -21 -23 -7 129 9 -32
2004 36 -45 -30 -52 12 -28 -20 63 38 1 -36 -16
2005 -20 -79 4 39 21 11 0 -17 -11 16 -15 16
2006 167 -32 -45 -7 -1 -4 -23 -27 -6 -46 194 26
2007 13 -16 48 -29 -24 -6 12 -7 7 24 -74 79
2008 -18 -37 10 -19 -25 6 -15 36 -31 -22 27 -39
2009 2
Temperature anomalies in hundredths degrees C.
Anomalies are with respect to 1971-2000.
jan feb mar apr may jun jul aug sep oct nov dec
1931 229 -5 26 82 109 -44 -29 -105 -79 -24 -164 6
1932 -154 -166 -8 15 -64 28 -207 -105 -84 54 158 -183
1933 -93 -372 -86 -107 -197 -128 -157 -27 -223 -12 41 178
1934 212 167 209 254 70 -5 -118 -38 -134 82 214 89
1935 -76 34 -219 -124 -80 -16 -90 -121 -12 -135 -192 128
1936 90 -555 -186 76 70 61 -68 -32 -156 82 -70 144
1937 -665 -211 87 -107 -58 45 -46 -138 -51 176 119 133
1938 -4 -33 -52 65 -14 39 21 -205 49 21 -109 67
1939 146 -238 -86 71 -8 -122 -46 -21 -84 4 236 317
1940 135 117 153 138 131 89 -29 -32 105 204 -142 178
1941 179 156 259 176 25 17 176 -38 -123 60 136 94
1942 -60 -49 -41 65 -14 -50 115 90 -40 138 -59 133
1943 -354 28 -119 110 -114 -66 -46 -110 55 60 86 -22
1944 51 -55 -108 21 -30 -28 15 -82 71 204 53 -78
1945 101 17 -108 -146 81 -72 10 -77 -168 26 -42 11
1946 74 -16 -63 -62 103 -66 -7 -88 -56 -185 -197 -28
1947 -249 62 81 93 131 6 -40 -132 -62 32 -36 139
1948 -54 -183 -124 -168 -91 128 -85 -144 -140 -74 -75 -200
1949 -543 -311 -19 32 86 -78 -146 -99 10 -201 297 -56
1950 -826 -127 -163 -146 -191 0 -57 -44 -73 -85 -42 433
1951 -110 -83 -308 21 -30 72 15 -127 -18 -24 -3 -167
1952 -188 -61 -130 -29 -36 -166 -29 -44 32 171 -147 111
1953 279 -16 -58 -62 -25 -155 -35 -44 -12 88 175 167
1954 -221 39 -197 -168 -47 -189 -224 -216 -62 -62 258 83
1955 -10 -194 -341 -246 -208 -89 -218 -199 -134 -35 -314 -83
1956 -60 -372 -219 10 109 -122 32 -66 -84 -85 -103 50
1957 -438 -188 -41 54 181 45 -140 -138 138 -24 -47 217
1958 212 289 -47 10 264 261 282 90 -12 93 -53 272
1959 24 -83 -52 -7 -75 11 54 -149 -134 -1 -64 33
1960 -88 -33 -86 10 -102 -33 71 -127 -123 60 -31 -17
1961 179 134 31 -85 -30 134 93 112 -134 -90 -159 11
1962 -76 39 -180 49 -191 -61 -79 -116 -18 65 130 156
1963 -315 267 -74 -62 25 -66 -129 -44 160 126 53 94
1964 101 -72 -80 -157 -147 -78 -90 -149 -134 43 -142 -211
1965 -38 -11 -52 15 -169 -11 65 23 -156 160 197 -17
1966 -15 -16 -52 -12 -80 -78 -124 -71 49 -35 64 244
1967 118 23 -180 -201 -30 161 15 184 171 104 80 22
1968 -10 173 103 -112 -2 -39 65 -121 -68 -51 64 -217
1969 -482 -127 -19 -57 103 217 -79 -182 -40 -62 53 156
1970 -21 145 -30 -168 -91 106 -29 -99 -195 -135 -3 -94
1971 -65 -72 -247 -90 -41 -205 10 112 -151 -118 25 -189
1972 -254 -94 20 -218 81 -55 -18 1 -223 -162 14 -167
1973 -93 17 -30 -62 14 -55 -35 -221 16 -29 -153 183
1974 -104 -5 -58 -46 -169 -11 -113 -16 160 15 75 156
1975 -49 -144 -163 -240 -69 -94 21 -177 10 -35 -20 61
1976 101 -83 -224 -46 -41 -161 -51 -160 49 10 53 150
1977 -165 206 -97 88 -136 45 -124 140 -129 -46 -97 33
1978 101 123 109 -1 -69 178 43 -27 -95 65 -247 -189
1979 -365 -116 114 -18 53 6 54 -32 116 110 -92 222
1980 -304 39 -63 126 -30 -105 -46 -132 -18 65 119 206
1981 201 51 148 -7 -19 -100 -46 151 38 -85 130 56
1982 -93 -61 -102 -151 -41 172 -74 -38 16 15 -159 -6
1983 212 189 148 4 125 -11 -79 12 -145 -79 130 -311
1984 124 89 126 -62 -130 -61 -13 -32 -51 -135 -25 -244
1985 -215 -199 -152 -29 -14 0 187 -21 -145 -40 -531 -256
1986 274 -11 187 -101 3 122 -151 134 -84 82 30 61
1987 18 156 114 132 70 95 -35 -5 66 99 191 -67
1988 -26 51 -24 21 -14 -55 -24 -44 -40 165 64 78
1989 35 -444 -130 154 -2 117 -68 -55 66 15 108 128
1990 124 -188 42 110 -25 -11 143 106 116 -68 91 -317
1991 -99 256 -119 -40 -58 -100 71 84 60 -35 108 211
1992 190 206 187 160 164 200 43 29 -79 88 36 -94
1993 -221 -116 76 38 248 28 -140 6 16 143 -220 44
1994 268 -144 103 121 103 -28 115 73 149 -18 -164 39
1995 140 106 31 26 170 95 121 -127 171 4 236 106
1996 -21 -27 42 110 -141 -33 110 45 -112 -35 -75 -72
1997 46 -5 -19 -12 175 17 21 162 132 -1 208 89
1998 124 173 81 32 9 39 182 84 121 21 125 -6
1999 129 12 -63 -74 -175 -78 -90 23 -23 -40 169 100
2000 -10 34 -36 76 -41 50 -13 -77 -6 26 -131 -6
2001 107 -116 3 -62 3 -100 -90 -10 -23 -57 136 61
2002 74 -27 -224 -62 -108 84 15 -10 -18 -68 130 167
2003 279 -38 81 -12 -8 145 149 62 27 182 -125 94
2004 24 101 148 188 120 156 210 151 -40 71 30 150
2005 112 -22 198 76 192 6 49 73 -84 138 -70 56
2006 285 -72 -2 26 31 122 104 -44 32 -29 -14 61
2007 -88 84 103 21 9 -28 126 -38 -51 -68 -31 6
2008 -82 34 -130 -196 20 -133 -24 34 -29 -40 230 -167
2009 -54