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Table 1.

Correlation coefficients of fast-ice freeze-up date and break-up date with fall transition days (FTD) and spring transition days (STD) over 19 years (2000–2019) at 15 communities/locations. DOI: https://doi.org/10.1525/elementa.2021.00073.t1

LocationFTD vs freeze-upSTD vs break-up
Chesterfield Inlet 0.49*a 0.01 
Rankin Inlet 0.56* –0.52* 
Arviat 0.34 –0.51* 
Churchill 0.30 –0.42 
Cape Tatnum 0.11 –0.53* 
Fort Severn 0.47* –0.51* 
Peawanuck 0.59* –0.20 
Attawapiskat 0.32 0.33 
Moosonee 0.49* 0.37 
Chisasibi 0.54* –0.42 
Sanikiluaq 0.74* –0.10 
Inukjuak 0.58* –0.25 
Akulivik 0.13 0.38 
Ivujivik 0.53* –0.15 
Coral Harbour 0.56* –0.41 
LocationFTD vs freeze-upSTD vs break-up
Chesterfield Inlet 0.49*a 0.01 
Rankin Inlet 0.56* –0.52* 
Arviat 0.34 –0.51* 
Churchill 0.30 –0.42 
Cape Tatnum 0.11 –0.53* 
Fort Severn 0.47* –0.51* 
Peawanuck 0.59* –0.20 
Attawapiskat 0.32 0.33 
Moosonee 0.49* 0.37 
Chisasibi 0.54* –0.42 
Sanikiluaq 0.74* –0.10 
Inukjuak 0.58* –0.25 
Akulivik 0.13 0.38 
Ivujivik 0.53* –0.15 
Coral Harbour 0.56* –0.41 

a Asterisks indicate statistically significant results at 95% confidence level.

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