— Metro · MA · 4 indicators —

Boston

Weather (snowfall + temp + sun) and air quality for the Boston metro.

— weather (4) —

PoorlyweatherSP-5160

Boston Snowfall

Daily snowfall in Boston (cm).

When this fires, SPY averaged -6.7% over the next year — moving in the opposite direction as the signal 72% of the time.

Signature window1 yr

↓53%

−0.03%

1 d

↓57%

−0.16%

1 wk

↓62%

−0.60%

1 mo

↓65%

−1.6%

3 mo

↓67%

−3.2%

6 mo

↓72%

−6.7%

1 yr

PoorlyweatherSP-4926

Boston Precipitation

0.20↓ 94%vs ~6 weeks ago

Daily precipitation total in Boston (mm).

last fired 6 months ago

When this fires, SPY averaged -4.2% over the next year — moving in the opposite direction as the signal 64% of the time.

Signature window1 yr

+11.9%SPY 3 mo into the 1 yr window so far

OPPOSITE OF HISTORY

↓52%

−0.01%

1 d

↓54%

−0.04%

1 wk

↓56%

−0.27%

1 mo

↓59%

−0.91%

3 mo

↓61%

−1.9%

6 mo

↓64%

−4.2%

1 yr

PoorlyweatherSP-5174

Boston Sunshine Duration

42,390↑ 332%vs ~6 weeks ago

Daily sunshine duration in Boston (seconds).

last fired 12 months ago

When this fires, SPY averaged +2.0% over the next year — moving in the same direction as the signal 57% of the time.

Signature window~9 mo(cell shown is 1 yr — Analyst tier shows the precise horizon)

−4.6%SPY 3 mo into the 1 yr window so far

OPPOSITE OF HISTORY

51%

+0.00%

1 d

↑52%

+0.04%

1 wk

↑54%

+0.18%

1 mo

↑54%

+0.39%

3 mo

↑55%

+0.86%

6 mo

↑57%

+2.0%

1 yr

PoorlyweatherSP-4742

Boston Temperature

11.8↑ 16%vs ~6 weeks ago

Mean daily temperature in Boston (C).

last fired 4 months ago

Historically barely better than chance over the next year.

+2.1%SPY 3 mo into the 1 yr window so far

51%

−0.01%

1 d

51%

+0.01%

1 wk

50%

−0.02%

1 mo

↑52%

+0.03%

3 mo

49%

+0.05%

6 mo

↑52%

+0.00%

1 yr

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