1A20
(Inactive)
1160 metres
53-19
120-18
| |
January 1 |
February 1 |
March 1 |
April 1 |
May 1 |
May 15 |
June 1 |
June 15 |
Year |
Date |
Snow |
Water |
Code |
Density |
Date |
Snow |
Water |
Code |
Density |
Date |
Snow |
Water |
Code |
Density |
Date |
Snow |
Water |
Code |
Density |
Date |
Snow |
Water |
Code |
Density |
Date |
Snow |
Water |
Code |
Density |
Date |
Snow |
Water |
Code |
Density |
Date |
Snow |
Water |
Code |
Density |
|
1974
|
12/30
|
66
|
180
|
|
27
|
01/27
|
127
|
279
|
|
22
|
02/23
|
132
|
381
|
|
29
|
03/30
|
124
|
442
|
|
36
|
04/28
|
91
|
406
|
|
45
|
05/14
|
51
|
168
|
|
33
|
06/03
|
0
|
0
|
|
|
|
|
|
|
|
|
1975
|
12/28
|
63
|
137
|
|
22
|
01/31
|
91
|
244
|
|
27
|
02/28
|
112
|
330
|
|
29
|
03/28
|
124
|
345
|
|
28
|
04/25
|
99
|
361
|
|
36
|
05/14
|
38
|
168
|
|
44
|
05/31
|
0
|
0
|
|
|
|
|
|
|
|
|
1976
|
|
|
|
|
|
|
|
|
|
|
02/28
|
130
|
411
|
|
32
|
03/28
|
135
|
488
|
|
36
|
05/01
|
109
|
467
|
|
43
|
05/15
|
36
|
147
|
|
41
|
06/01
|
0
|
0
|
|
|
|
|
|
|
|
|
1977
|
12/30
|
97
|
168
|
|
17
|
01/28
|
94
|
274
|
|
29
|
02/25
|
102
|
284
|
|
28
|
03/30
|
130
|
361
|
|
28
|
05/01
|
71
|
264
|
|
37
|
05/15
|
13
|
51
|
|
39
|
06/01
|
0
|
0
|
|
|
06/15
|
0
|
0
|
|
|
|
1978
|
12/30
|
69
|
145
|
|
21
|
01/29
|
89
|
218
|
|
24
|
02/24
|
81
|
211
|
|
26
|
|
|
|
|
|
04/29
|
51
|
196
|
|
38
|
05/13
|
0
|
0
|
|
|
05/27
|
0
|
0
|
|
|
|
|
|
|
|
|
1979
|
12/31
|
89
|
225
|
|
25
|
01/27
|
99
|
244
|
|
25
|
02/24
|
138
|
366
|
|
27
|
03/31
|
130
|
380
|
|
29
|
04/28
|
134
|
482
|
|
36
|
05/16
|
76
|
320
|
|
42
|
05/26
|
33
|
122
|
|
37
|
|
|
|
|
|
|
1980
|
12/31
|
64
|
172
|
|
27
|
01/27
|
89
|
242
|
|
27
|
02/23
|
101
|
297
|
|
29
|
03/29
|
126
|
356
|
|
28
|
04/26
|
69
|
238
|
|
34
|
05/20
|
0
|
0
|
|
|
05/31
|
0
|
0
|
|
|
|
|
|
|
|
|
1981
|
12/28
|
75
|
204
|
|
27
|
01/29
|
75
|
232
|
|
31
|
02/27
|
102
|
278
|
|
27
|
03/29
|
96
|
308
|
|
32
|
04/28
|
78
|
292
|
|
37
|
05/14
|
8
|
28
|
|
35
|
05/31
|
0
|
0
|
|
|
|
|
|
|
|
|
1982
|
12/31
|
45
|
80
|
|
18
|
01/29
|
124
|
302
|
|
24
|
02/28
|
132
|
376
|
|
28
|
03/28
|
137
|
454
|
|
33
|
04/27
|
120
|
468
|
|
39
|
05/14
|
75
|
334
|
|
45
|
05/30
|
15
|
32
|
|
21
|
|
|
|
|
|
|
1983
|
12/30
|
54
|
84
|
|
16
|
01/28
|
74
|
184
|
|
25
|
02/27
|
82
|
214
|
|
26
|
03/27
|
79
|
248
|
|
31
|
04/27
|
36
|
124
|
|
34
|
05/12
|
0
|
0
|
|
|
05/29
|
0
|
0
|
|
|
|
|
|
|
|
|
1984
|
12/30
|
33
|
36
|
|
11
|
01/29
|
114
|
200
|
|
18
|
02/26
|
105
|
270
|
|
26
|
03/30
|
97
|
306
|
|
32
|
04/30
|
70
|
262
|
|
37
|
05/14
|
32
|
122
|
|
38
|
05/31
|
0
|
0
|
|
|
|
|
|
|
|
|
1985
|
12/31
|
98
|
242
|
|
25
|
01/27
|
99
|
274
|
|
28
|
02/24
|
153
|
390
|
|
25
|
03/31
|
127
|
418
|
|
33
|
04/28
|
119
|
414
|
|
35
|
05/12
|
81
|
332
|
|
41
|
05/28
|
0
|
0
|
|
|
|
|
|
|
|
|
1986
|
|
|
|
|
|
01/28
|
82
|
156
|
|
19
|
02/27
|
77
|
188
|
|
24
|
03/28
|
87
|
234
|
|
27
|
04/27
|
65
|
184
|
|
28
|
05/12
|
38
|
110
|
|
29
|
06/01
|
0
|
0
|
|
|
|
|
|
|
|
|
1987
|
|
|
|
|
|
|
|
|
|
|
03/01
|
102
|
306
|
|
30
|
03/29
|
89
|
296
|
|
33
|
04/28
|
57
|
240
|
|
42
|
05/14
|
0
|
0
|
|
|
05/31
|
0
|
0
|
|
|
|
|
|
|
|
|
1988
|
|
|
|
|
|
|
|
|
|
|
02/28
|
109
|
280
|
|
26
|
03/31
|
117
|
356
|
|
30
|
05/01
|
57
|
216
|
|
38
|
05/15
|
8
|
32
|
|
40
|
05/29
|
0
|
0
|
|
|
|
|
|
|
|
|
1989
|
|
|
|
|
|
|
|
|
|
|
02/27
|
127
|
334
|
|
26
|
03/30
|
117
|
346
|
|
30
|
04/30
|
66
|
258
|
|
39
|
05/14
|
11
|
48
|
|
44
|
05/28
|
0
|
0
|
|
|
|
|
|
|
|
|
1990
|
|
|
|
|
|
|
|
|
|
|
02/27
|
128
|
398
|
|
31
|
04/02
|
121
|
424
|
|
35
|
04/29
|
73
|
310
|
|
42
|
05/13
|
37
|
164
|
|
44
|
05/29
|
0
|
0
|
|
|
|
|
|
|
|
|
1991
|
|
|
|
|
|
|
|
|
|
|
02/24
|
117
|
382
|
|
33
|
03/28
|
129
|
428
|
|
33
|
04/28
|
91
|
340
|
|
37
|
05/10
|
47
|
192
|
|
41
|
05/29
|
0
|
0
|
|
|
|
|
|
|
|
|
1992
|
|
|
|
|
|
|
|
|
|
|
02/26
|
91
|
300
|
|
33
|
03/31
|
83
|
320
|
|
39
|
04/26
|
38
|
166
|
|
44
|
05/13
|
0
|
0
|
|
|
05/27
|
0
|
0
|
|
|
|
|
|
|
|
|
1993
|
|
|
|
|
|
|
|
|
|
|
02/28
|
71
|
174
|
|
25
|
03/28
|
88
|
214
|
|
24
|
05/02
|
29
|
64
|
A
|
22
|
05/12
|
0
|
0
|
|
|
05/26
|
0
|
0
|
|
|
|
|
|
|
|
|
1994
|
|
|
|
|
|
|
|
|
|
|
02/27
|
121
|
344
|
|
28
|
04/01
|
112
|
406
|
|
36
|
05/01
|
58
|
240
|
|
41
|
05/13
|
8
|
32
|
|
40
|
05/29
|
0
|
0
|
|
|
|
|
|
|
|
|
1995
|
|
|
|
|
|
|
|
|
|
|
02/24
|
104
|
264
|
|
25
|
03/31
|
95
|
286
|
|
30
|
04/30
|
70
|
232
|
|
33
|
05/14
|
9
|
36
|
|
40
|
05/28
|
0
|
0
|
|
|
|
|
|
|
|
|
1996
|
|
|
|
|
|
|
|
|
|
|
02/28
|
107
|
298
|
|
28
|
03/28
|
105
|
348
|
|
33
|
04/28
|
52
|
204
|
|
39
|
05/13
|
36
|
166
|
|
46
|
05/26
|
0
|
0
|
|
|
|
|
|
|
|
|
1997
|
|
|
|
|
|
|
|
|
|
|
02/28
|
124
|
350
|
|
28
|
03/27
|
128
|
392
|
|
31
|
04/27
|
97
|
354
|
|
36
|
05/11
|
57
|
218
|
|
38
|
|
|
|
|
|
|
|
|
|
|
|
1998
|
|
|
|
|
|
|
|
|
|
|
02/25
|
65
|
164
|
|
25
|
03/30
|
67
|
202
|
|
30
|
04/26
|
45
|
160
|
|
36
|
05/13
|
0
|
0
|
|
|
|
|
|
|
|
|
|
|
|
|
| |
| |
January 1 |
February 1 |
March 1 |
April 1 |
May 1 |
May 15 |
June 1 |
June 15 |
|
|
Snow |
Water |
Density |
|
Snow |
Water |
Density |
|
Snow |
Water |
Density |
|
Snow |
Water |
Density |
|
Snow |
Water |
Density |
|
Snow |
Water |
Density |
|
Snow |
Water |
Density |
|
Snow |
Water |
Density |
Yrs of Record |
11 |
|
|
|
12 |
|
|
|
25 |
|
|
|
24 |
|
|
|
25 |
|
|
|
25 |
|
|
|
23 |
|
|
|
1 |
|
|
|
Mean |
|
68 |
152 |
21 |
|
96 |
237 |
24 |
|
108 |
303 |
27 |
|
110 |
348 |
31 |
|
73 |
277 |
37 |
|
26 |
106 |
28 |
|
2 |
6 |
2 |
|
0 |
0 |
0 |
Normal |
|
|
|
|
|
102 |
259 |
25 |
|
118 |
337 |
29 |
|
118 |
382 |
32 |
|
93 |
353 |
38 |
|
41 |
166 |
40 |
|
|
|
|
|
|
|
|
Max |
|
98 |
242 |
27 |
|
127 |
302 |
31 |
|
153 |
411 |
33 |
|
137 |
488 |
39 |
|
134 |
482 |
45 |
|
81 |
334 |
46 |
|
33 |
122 |
37 |
|
0 |
0 |
0 |
Min |
|
33 |
36 |
11 |
|
74 |
156 |
18 |
|
65 |
164 |
24 |
|
67 |
202 |
24 |
|
29 |
64 |
22 |
|
0 |
0 |
|
|
0 |
0 |
|
|
0 |
0 |
|
List of Codes |