| No. | Location | Temp |
| 1 | Garden River Automatic Weather Reporting System (Canada) | 28.7° C |
| 2 | Powder Lake (Canada) | 28.3° C |
| 3 | Hay River Climate, Nwt (Canada) | 27.2° C |
| 4 | Hay River, N. W. T. (Canada) | 26.7° C |
| 5 | Windsor, Ont. (Canada) | 26° C |
| 6 | Fort Providence (Canada) | 25.8° C |
| 7 | High Level, Alta (Canada) | 25.8° C |
| 8 | Manning Agdm, Alta (Canada) | 25.7° C |
| 9 | Fort Simpson Climate, Nwt (Canada) | 25.6° C |
| 10 | Hawk Hills AGCM, Alta (Canada) | 25.6° C |
| Script courtesy of Michael Holden of Relay Weather. Data courtesy of Ogimet | ||
| No. | Location | Temp |
| 1 | Qikiqtarjuaq Climate, Nu (Canada) | -17.7° C |
| 2 | Qikiqtarjuaq A, Nu (Canada) | -17.1° C |
| 3 | Dewar Lakes, N. W. T. (Canada) | -16.5° C |
| 4 | Pond Inlet Climate, Nu (Canada) | -14.4° C |
| 5 | Arctic Bay Cs, Nu (Canada) | -13.8° C |
| 6 | Pond Inlet, N. W. T. (Canada) | -13.8° C |
| 7 | Iqaluit Climate, Nu (Canada) | -13.3° C |
| 8 | Iqaluit, N. W. T. (Canada) | -13.1° C |
| 9 | Clyde River Climate, Nu (Canada) | -13° C |
| 10 | Medicine Hat, Alta. (Canada) | -13° C |
| Script courtesy of Michael Holden of Relay Weather. Data courtesy of Ogimet | ||
| No. | Location | Precip |
| 1 | Thompson Weather Office, Man (Canada) | 62 mm |
| 2 | Penticton, B. C. (Canada) | 33.4 mm |
| 3 | Edgerton Agcm, Alta (Canada) | 27.8 mm |
| 4 | Deerwood RCS , Man. (Canada) | 26.9 mm |
| 5 | Summerland Automatic Weather Reporting System (Canada) | 26.8 mm |
| 6 | Terra Nova National Park CS, Nfld. (Canada) | 23.2 mm |
| 7 | Mcinnes Island, B. C. (Canada) | 21.2 mm |
| 8 | Prince Rupert, Bc (Canada) | 21 mm |
| 9 | Brandon, Man. (Canada) | 20.8 mm |
| 10 | Grey Islet Meteorological Aeronautical Presentation System (Canada) | 20.8 mm |
| Script courtesy of Michael Holden of Relay Weather. Data courtesy of Ogimet | ||
| Warning: Many data filters have been introduced to the above data. Use caution with this data as some extreme values can be erroneous due to unsuspected errors in synop reports. All data should be verified. Note that the values we listed here are from international released synop reports, and for certain there will be other extreme values not in this list |











