Pilot Index / New Hampshire / 2017

NCEI Storm Events Source. Day Totals Are Not Individually Verified.

New Hampshire Hail Map for 2017

5 published severe days across New Hampshire in 2017.

Updated Oct 28, 2026.

Coverage is partial. 473 source scopes are pending. Pending data is not a zero report count.

Showing 5 of 5 severe days. The map and details show hail reports only. Day totals also include wind and tornado reports.

Aug 2, 2017. 3 of 3 Listed. 1.75 in Hail

  • Hail, 1.75 in

    Aug 2, 2017, 7:00 PM EDT

    EFFINGHAM FALLS

    Record
    • Aug 2, 2017, 7:00 PM EDT. Hail, 1.75 in, EFFINGHAM FALLS. Source: NCEI Storm Events. Status: Verified against NCEI Storm Events. Record id: ncei:719029.

  • Hail, 1.00 in

    Aug 2, 2017, 7:00 PM EDT

    EAST MADISON

    Record
    • Aug 2, 2017, 7:00 PM EDT. Hail, 1.00 in, EAST MADISON. Source: NCEI Storm Events. Status: Verified against NCEI Storm Events. Record id: ncei:719030.

  • Hail, 1.00 in

    Aug 2, 2017, 7:00 PM EDT

    EATON CENTER

    Record
    • Aug 2, 2017, 7:00 PM EDT. Hail, 1.00 in, EATON CENTER. Source: NCEI Storm Events. Status: Verified against NCEI Storm Events. Record id: ncei:719031.
Oct 30, 2017. 0 of 8 Listed

Day total. Reports are not individually verified here.

Jul 1, 2017. 2 of 3 Listed. 1.75 in Hail

  • Hail, 1.75 in

    Jul 1, 2017, 2:05 PM EDT

    CENTER CONWAY

    Record
    • Jul 1, 2017, 2:05 PM EDT. Hail, 1.75 in, CENTER CONWAY. Source: NCEI Storm Events. Status: Verified against NCEI Storm Events. Record id: ncei:712321.

  • Hail, 1.75 in

    Jul 1, 2017, 4:05 PM EDT

    3 E CONWAY

    Record
    • Jul 1, 2017, 4:05 PM EDT. Hail, 1.75 in, 3 E CONWAY. Source: NWS Local Storm Reports. Status: Preliminary. Record id: lsr:0e59a1340cae9f5a54942c685a6f30464a3c249c0f8f7e2287a2bf1daf1c7d4a.
May 31, 2017. 3 of 8 Listed. 1.75 in Hail

  • Hail, 1.75 in

    May 31, 2017, 7:00 PM EDT

    SILVER LAKE

    Record
    • May 31, 2017, 7:00 PM EDT. Hail, 1.75 in, SILVER LAKE. Source: NCEI Storm Events. Status: Verified against NCEI Storm Events. Record id: ncei:702093.

  • Hail, 1.50 in

    May 31, 2017, 7:01 PM EDT

    MADISON

    Record
    • May 31, 2017, 7:01 PM EDT. Hail, 1.50 in, MADISON. Source: NCEI Storm Events. Status: Verified against NCEI Storm Events. Record id: ncei:702094.

  • Hail, 1.00 in

    May 31, 2017, 5:10 PM EDT

    LITTLETON

    Record
    • May 31, 2017, 5:10 PM EDT. Hail, 1.00 in, LITTLETON. Source: NCEI Storm Events. Status: Verified against NCEI Storm Events. Record id: ncei:702088.
Mar 14, 2017. 0 of 4 Listed

Day total. Reports are not individually verified here.

TimeWhatSize or SpeedWhereDetails
Oct 30, 20178 severe reportsNew Hampshire0 of 8 listed. Day total. Reports are not individually verified here.
Aug 2, 20173 severe reports1.75 in hailNew Hampshire
3 of 3 Listed
  • Aug 2, 2017, 7:00 PM EDT. Hail, 1.75 in, EFFINGHAM FALLS. Source: NCEI Storm Events. Status: Verified against NCEI Storm Events. Record id: ncei:719029.
  • Aug 2, 2017, 7:00 PM EDT. Hail, 1.00 in, EAST MADISON. Source: NCEI Storm Events. Status: Verified against NCEI Storm Events. Record id: ncei:719030.
  • Aug 2, 2017, 7:00 PM EDT. Hail, 1.00 in, EATON CENTER. Source: NCEI Storm Events. Status: Verified against NCEI Storm Events. Record id: ncei:719031.
Jul 1, 20173 severe reports1.75 in hailNew Hampshire
2 of 3 Listed
  • Jul 1, 2017, 2:05 PM EDT. Hail, 1.75 in, CENTER CONWAY. Source: NCEI Storm Events. Status: Verified against NCEI Storm Events. Record id: ncei:712321.
  • Jul 1, 2017, 4:05 PM EDT. Hail, 1.75 in, 3 E CONWAY. Source: NWS Local Storm Reports. Status: Preliminary. Record id: lsr:0e59a1340cae9f5a54942c685a6f30464a3c249c0f8f7e2287a2bf1daf1c7d4a.
May 31, 20178 severe reports1.75 in hailNew Hampshire
3 of 8 Listed
  • May 31, 2017, 7:00 PM EDT. Hail, 1.75 in, SILVER LAKE. Source: NCEI Storm Events. Status: Verified against NCEI Storm Events. Record id: ncei:702093.
  • May 31, 2017, 7:01 PM EDT. Hail, 1.50 in, MADISON. Source: NCEI Storm Events. Status: Verified against NCEI Storm Events. Record id: ncei:702094.
  • May 31, 2017, 5:10 PM EDT. Hail, 1.00 in, LITTLETON. Source: NCEI Storm Events. Status: Verified against NCEI Storm Events. Record id: ncei:702088.
Mar 14, 20174 severe reportsNew Hampshire0 of 4 listed. Day total. Reports are not individually verified here.
How We Count

This page uses published ground reports from 2016-01-01 through 2026-10-29. Coverage is partial. 473 source scopes are pending. Pending data is not a zero report count.

Hail counts at 1.00 in or larger. Wind counts at 58 mph or stronger. State days also include tornado reports.

Reports use the local civil date and clock. City pages use the city clock. State pages use each report location clock.

Exact repeated observations are counted once. Nearby reports with different times, coordinates or sizes remain separate observations.

NCEI rows are verified against NCEI Storm Events. SPC and NWS local reports are preliminary.

Radar signatures and warning polygons are not ground reports and are not in these counts.

A missing report does not show that no storm occurred. These pages show city or state exposure, not damage at an address.

Links

This free page covers the state. It does not check a street address.

Limits

This page is not a certified record.

This page shows weather exposure, not damage or cause.

This page is not an expert opinion and it is not a meteorologist review.

Verify these rows with official NOAA and NWS records.

VectorWX is not affiliated with or endorsed by NOAA or NWS.

Radar-estimated hail size comes from MRMS MESH or NCEI nx3hail. It is an estimate of hail aloft. It is not a measurement of hail on a roof.