323 



MctcorohHjicul data for Huron, Dale, in 1SS7 — Continued. 



July 16 

 1" 

 18 

 19 



30 

 31 

 Aug. 1 

 2 

 3 

 4 

 5 



Mean 

 daily 



Dew 

 point. 



Rela- 

 tive 

 hu- 

 mil- 

 ity. 



Miles. 

 276 

 167 

 174 



.48 

 1.49 



Posi- 

 tive 

 tem- 

 pera- 

 ture 

 (T 

 -43° 

 F.). 



Sum of daily tem- 

 perature. 



06,772 

 6,844 

 6,911 



7,110 

 7,177 

 7,249 

 7,327 

 7,400 

 7,471 

 7,545 

 7,619 



7,836 

 7,906 

 7,976 



8,170 

 8,249 



8,386 

 8,458 

 8,526 

 8,589 

 8,654 

 8,724 

 8,790 

 8,856 



9,062 

 9,127 

 9,195 

 9,252 

 9,303 

 9,356 

 9,408 

 9,463 

 9,526 

 9,595 

 9,659 

 9,726 

 9.793 



All 

 above 

 43° F. 



6,aS2 

 6,403 

 6,470 

 6,531 

 6,598 

 6,670 

 6,748 

 6,831 

 6,892 

 6,966 

 7,040 

 7,109 

 7,181 

 7,357 

 7,327 

 7,395 

 7,457 

 7,521 

 7,589 

 7,668 

 7,739 

 7,805 

 7,877 

 7,945 

 8,008 

 8,073 

 8,143 

 8,209 

 8,275 

 8,345 

 8,412 

 8,481 

 8,546 

 8,614 

 8,671 

 8,722 

 8,775 

 8,827 



All 

 posi- 

 tive 

 (tem- 

 pera- 

 ture 

 above 

 43°F.). 



2,061 

 2,068 

 2,087 

 2,111 

 2,139 

 2,163 

 2,181 

 3,205 

 2,234 

 2,269 

 2,299 

 2,327 

 2,358 



2,415 

 3,444 

 3,477 

 2,504 

 2,539 

 2,548 

 2,569 

 2,594 

 2,638 

 2,658 

 2,681 

 2,710 

 2,735 

 2,755 

 2,777 

 2,804 

 2,827 

 2,850 

 2,877 

 2,901 

 2,927 

 2,949 

 2,974 

 2,988 

 2,996 

 3,006 

 3,015 



a On and after July 17 the numbers in the column " Sums of all temperatures " must be dimin- 

 ished by lOO. 



