Temperatures at Tottenham for the summer of 1816
June
1. 70f, 55f
2. 72f, 49f
3. 65f, 46f
4. 65f, 50f
5. 67f, 41f
6. 64f, 44f
7. 61f, 46f
8. 62f, 42f
9. 57f, 37f
10. 58f, 41f
11. 65f, 39f
12. 70f, 37f
13. 75f, 54f
14. 53f, 48f
15. 59f, 44f
16. 67f, 36f
17. 67f, 48f
18. 71f, 53f
19. 69f, 47f
20. 74f, 55f
21. 71f, 51f
22. 78f, 53f
23. 69f, 50f
24. 63f, 48f
25. 73f, 56f
26. 70f, 54f
27. 63f, 50f
28. 69f, 47f
29. 78f, 58f
30. 76f, 53f
July
1. 63f, 51f
2. 73f, 53f
3. 64f, 50f
4. 66f, 46f
5. 66f, 56f
6. 69f, 56f
7. 69f, 52f
8. 70f, 52f
9. 70f, 51f
10. 73f, 51f
11. 66f, 54f
12. 65f, 48f
13. 67f, 49f
14. 65f, 58f
15. 71f, 52f
16. 63f, 52f
17. 67f, 50f
18. 66f, 51f
19. 70f, 58f
20. 81f, 65f
21. 70f, 54f
22. 70f, 58f
23. 73f, 55f
24. 64f, 52f
25. 65f, 54f
26. 68f, 53f
27. 64f, 53f
28. 64f, 46f
29. 63f, 45f
30. 64f, 41f
31. 65f, 48f
August
1. 63f, 49f
2. 67f, 51f
3. 68f, 49f
4. 69f, 47f
5. 70f, 51f
6. 68f, 57f
7. 70f, 57f
8. 74f, 55f
9. 67f, 53f
10. 65f, 57f
11. 70f, 57f
12. 67f, 56f
13. 66f, 62f
14. 68f, 58f
15. 71f, 56f
16. 65f, 52f
17. 61f, 49f
18. 62f, 51f
19. 67f, 55f
20. 64f, 42f
21. 66f, 50f
22. 68f, 53f
23. 66f, 66f
24. 70f, 45f
25. 69f, 44f
26. 67f, 47f
27. 66f, 44f
28. 70f, 46f
29. 64f, 52f
30. 61f, 53f
31. 59f, 46f
CETs
June: 12.8
July: 13.4
August: 13.9
"The character of this period has been, on the whole, ungenial; though not one frosty night has occurred, yet cloudy, with blighting winds, mostly predominated and the mean temperature turns out nearly 5F lower than the corresponding portion of 1815.(mid May-mid June)"
Quebec, 10th June: We had a fall of snow here on the 8th, several inches deep. The weather is still cold and it snows at intervals; the trees are not yet in bloom and the oldest inhabitants does not remember such a season."
Nova Scotia: There has not been, for upward of forty years, so backward a season as the present. Although now in the middle of June, but little vegetation has taken place and there is scarcely any seed sown in the ground. Ice was seen on the morning of the 11th June, in the harbour and a few days since snow was falling in different parts of the country.
New York, 15th of June: The cold weather and even frosts continued in upper parts of the State, large icicles were pending and the foliage of the forests was blasted by the frost.
Kendal Chronicle, 4th of July: A traveller who has visited the top of Hlvellyn this day brought to the office a lump of snow from the summit. The gentleman informs us, that he saw three or four patches of snow, varying in extent in different directions.
"Our naval column hears the aspect of winter -- strong gales, ships on shore and loss of anchors, are rather unusual in the month of July."
On a hill, the property of Sir A. Ramsey, in the parish of Fettercairn at the distance of little more than twelve miles from the German Ocean, there was a remnant of a wreath of snow, which measured on the 6th of July five feet deep and eighty yards in circumference.
John Gibson: "During a tour of nine weeks, in this interval, extending from Amsterdam to Geneva, I had ample occasion to witness the fact, that the excessive rains of the summer were not confined to our own islands, but took place over a great part of the continent of Europe. From the sources of the Rhine among the Alps, to its embouchure in the German Ocean and through a space twice or thrice as broad from east to west, the whole season presented a series of storms and inundations. Not meadows and villages alone, but portions of cities and large towns, lay long under water, dikes were broken, bridges blown up, the crops spoiled or carried off by torrents and the vintage ruined by the want of the sun to bring out and ripen the fruit.
While the middle of Europe was thus suffering from wet, the North for a time, and to a certain extent was parched with drought, and public prayers appear to have been ordered about the same time, at Dantzic and Riga for rain and at Paris for sunshine! The probable natural causes of this unequal distribution may form a subject for discussion in another part of the week: it would be in this place be premature. I have found the principal part of the evidence respecting it in numerous circumstantial accounts of the weather given in the public papers during the summer months."