month | January | February | March | April | May | June | July | August | September | October | November | December | annual |
|---|
Average high temperature ° C (° F) | one point seven (35.1) | three point eight (38.8) | nine point seven (49.5) | fifteen point nine (60.6) | twenty-one point six (70.9) | twenty-six point two (79.2) | twenty-eight point two (82.8) | twenty-seven point three (81.1) | twenty-three point four (74.1) | sixteen point nine (62.4) | ten point three (50.5) | four point three (39.7) | fifteen point eight (60.4) |
Average low temperature ° C (° F) | -6.7 (19.9) | -5.4 (22.3) | -1.1 (30) | three point nine (39) | nine point six (49.3) | fourteen point three (57.7) | sixteen point nine (62.4) | sixteen point one (61) | twelve point two (54) | five point eight (42.4) | one point two (34.2) | -3.7 (25.3) | five point three (41.5) |
Precipitation mm (inch) | sixty-five point eight (2.591) | sixty-two point seven (2.469) | eighty-two point three (3.24) | seventy-eight (3.071) | one hundred and two point six (4.039) | ninety-nine point eight (3.929) | ninety-nine point one (3.902) | eighty (3.15) | seventy-nine point five (3.13) | fifty-nine point seven (2.35) | seventy-seven point five (3.051) | seventy-two point six (2.858) | nine hundred and sixty-one point four (37.85) |
| thirty point two (11.89) | twenty-one point six (8.5) | twenty point six (8.11) | three point eight (1.5) | zero (0) | zero (0) | zero (0) | zero (0) | zero (0) | one (0.39) | seven point nine (3.11) | seventeen point three (6.81) | one hundred and two point four (40.31) |
Sunshine hours | ninety-three | one hundred and ten point two | one hundred and fifty-five | one hundred and eighty-three | two hundred and seventeen | two hundred and forty-three | two hundred and fifty-four point two | two hundred and twenty-nine point four | one hundred and ninety-eight | one hundred and sixty-seven point four | ninety-nine | seventy-four point four | 2,023.6 |
Source # 1: NOAA [2] May 11, 2010 |
Source # 2: HKO May 11, 2010 |
