Средние месячные и годовые температуры воздуха в Niagara Falls Ont Hydro

(по online данным и литературным источникам)

год
1942
1943
1944
1945
1946
1947
1948
1949
1950
1951
1952
1953
1954
1955
1956
1958
1959
1960
1961
1962
1963
1964
1965
1966
1967
1968
1969
1970
1971
1972

янв	фев	мар	апр	май	июн	июл	авг	сен	окт	ноя	дек	за год
999.9	999.9	999.9	999.9	999.9	999.9	21.4	20.8	16.9	11.3	4.5	-4.2	999.9
-6.7	-3.7	-0.8	3.5	12.0	20.8	21.7	20.6	15.8	9.2	2.8	-3.0	7.7
-1.7	-4.1	-1.3	4.6	16.7	19.9	22.4	22.4	17.2	10.0	5.6	-3.8	9.0
-10.0	-4.3	5.9	9.2	9.4	16.9	20.3	20.4	17.4	9.8	4.4	-4.8	7.9
-3.2	-4.7	6.1	6.8	12.2	17.6	21.0	18.6	17.6	13.2	6.3	-1.0	9.2
-2.2	-6.2	-1.7	5.8	11.3	17.8	20.3	23.3	17.4	15.1	2.8	-2.7	8.4
-7.9	-4.7	1.2	9.1	11.4	18.4	22.2	21.4	18.6	9.3	7.7	-0.5	8.9
-1.4	-1.3	-0.1	7.3	14.3	21.9	23.2	22.0	15.2	13.2	2.6	-0.1	9.7
0.3	-4.7	-2.8	3.6	13.0	17.7	999.9	19.4	15.8	11.9	3.3	-3.2	999.9
-2.8	-2.5	1.6	6.9	14.0	18.9	21.1	20.0	16.0	12.2	1.0	-2.0	8.7
-2.7	-2.0	0.7	8.8	12.0	19.9	23.7	21.0	17.2	8.3	5.7	0.5	9.4
-0.5	-1.4	1.6	6.6	13.7	19.6	21.4	20.9	16.5	11.7	6.1	0.7	9.7
-5.0	-0.4	-0.1	7.9	12.5	20.6	21.1	20.0	16.6	999.9	999.9	-1.8	999.9
-4.4	-3.7	0.4	10.3	15.3	19.2	25.0	23.8	16.9	11.8	999.9	999.9	999.9
-5.6	-3.0	-1.9	5.7	10.9	999.9	999.9	999.9	999.9	999.9	999.9	999.9	999.9
-4.5	-7.7	0.7	8.2	999.9	15.5	20.9	19.7	16.1	10.7	5.0	-6.1	999.9
-6.7	-5.9	-0.8	6.7	14.7	19.2	22.6	23.7	18.9	10.4	2.7	-0.6	8.7
-3.8	-3.4	-5.8	8.2	13.4	17.9	20.2	20.2	18.3	10.4	6.1	-4.6	8.1
-7.1	-2.8	1.5	4.5	11.3	17.2	21.0	20.6	19.8	12.6	4.2	-2.1	8.4
-6.2	-5.9	0.4	7.0	16.0	18.7	999.9	20.3	15.0	11.0	3.8	-3.9	999.9
-7.6	999.9	1.4	7.5	11.9	999.9	999.9	18.5	14.5	13.7	6.5	999.9	999.9
-2.7	-5.2	0.8	7.4	999.9	18.4	22.3	18.1	15.8	8.6	6.5	999.9	999.9
-6.0	999.9	-1.4	4.6	15.0	17.4	19.2	19.1	999.9	8.9	4.0	0.8	999.9
-6.4	-3.6	2.3	5.5	10.4	18.8	22.4	20.4	15.3	9.4	5.2	-1.7	8.2
-1.4	-6.4	-0.3	6.6	9.2	20.8	20.2	19.2	999.9	999.9	999.9	999.9	999.9
999.9	999.9	999.9	8.8	11.0	17.5	20.8	20.4	17.9	11.6	4.3	-3.2	999.9
-4.5	-3.8	-0.9	7.7	12.5	17.6	21.5	21.8	16.9	10.0	999.9	-4.4	999.9
-8.4	-5.4	-1.4	8.1	13.6	999.9	999.9	21.2	17.1	12.2	5.5	999.9	999.9
999.9	999.9	999.9	5.1	12.2	19.8	20.9	20.4	19.0	14.4	4.3	0.9	999.9
-4.1	-5.9	999.9	999.9	999.9	999.9	999.9	999.9	999.9	999.9	999.9	999.9	999.9