| Weather Source |
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| Year | Lowest Temperature (F) | Highest Temperature (F) | Warmest Minimum Temperature (F) | Coldest Maximum Temperature (F) | Average Minimum Temperature (F) | Average Maximum Temperature (F) | Mean Temperature (F) | Total Precipitation (In) | Total Snowfall (In) | Max 24hr Precipitation (In) | Max 24hr Snowfall (In) |
|---|---|---|---|---|---|---|---|---|---|---|---|
| 1973 | |||||||||||
| 1972 | 41 | 80 | 67 | 56 | 52.5 | 67.8 | 60.2 | 8.59 | 0.00 | 2.00 | 0.00 |
| 1971 | 36 | 96 | 64 | 62 | 50.8 | 77.3 | 64.1 | 3.01 | 0.00 | 1.58 | 0.00 |
| 1970 | 40 | 90 | 62 | 56 | 51.5 | 76.4 | 64.0 | 3.64 | 0.00 | 1.14 | 0.00 |
| 1969 | 38 | 94 | 69 | 58 | 52.6 | 76.8 | 64.7 | 2.16 | 0.00 | 0.80 | 0.00 |
| 1968 | 44 | 92 | 64 | 54 | 51.8 | 69.2 | 60.5 | 4.36 | 0.00 | 1.10 | 0.00 |
| 1967 | 35 | 94 | 64 | 57 | 50.6 | 76.9 | 63.8 | 4.14 | 0.00 | 1.87 | 0.00 |
| 1966 | 32 | 92 | 60 | 57 | 50.1 | 76.3 | 63.2 | 2.87 | 0.00 | 1.12 | 0.00 |
| 1965 | 38 | 91 | 66 | 53 | 50.3 | 77.2 | 63.7 | 3.39 | 0.00 | 2.00 | 0.00 |
| 1964 | 35 | 94 | 63 | 63 | 50.5 | 76.4 | 63.5 | 0.81 | 0.00 | 0.50 | 0.00 |
| 1963 | 42 | 93 | 65 | 54 | 49.9 | 77.3 | 63.6 | 0.95 | 0.00 | 0.42 | 0.00 |
| 1962 | 40 | 89 | 64 | 60 | 50.7 | 76.0 | 63.4 | 3.08 | 0.00 | 1.03 | 0.00 |
| 1961 | 39 | 92 | 60 | 63 | 50.9 | 76.7 | 63.8 | 2.50 | 0.00 | 1.21 | 0.00 |
| 1960 | 40 | 91 | 64 | 59 | 50.9 | 76.3 | 63.6 | 1.66 | 0.00 | 0.84 | 0.00 |
| 1959 | 41 | 94 | 62 | 54 | 50.6 | 70.5 | 60.6 | 6.27 | 0.00 | 0.92 | 0.00 |
| 1958 | 37 | 90 | 60 | 58 | 47.9 | 71.0 | 59.5 | 2.01 | 0.00 | 1.08 | 0.00 |
| 1957 | 39 | 94 | 65 | 61 | 52.8 | 78.6 | 65.7 | 1.11 | 0.00 | 0.48 | 0.00 |
| 1956 | 38 | 96 | 62 | 48 | 51.4 | 76.3 | 63.9 | 2.10 | 0.00 | 0.85 | 0.00 |
| 1955 | 42 | 91 | 62 | 57 | 52.0 | 73.5 | 62.8 | 3.36 | 0.00 | 2.41 | 0.00 |
| 1954 | 38 | 93 | 66 | 57 | 50.9 | 73.0 | 62.0 | 3.58 | 0.00 | 1.55 | 0.00 |
| Station Details for: "Portsmouth" (Rockingham County) View Map | |
|---|---|
| Weather Source ID | 26654 |
| National Weather Service ID (NWS) | |
| NWS Cooperative Observer ID (COOP) | 276980 |
| International Civil Aviation Organization ID (ICAO) | |
| World Meteorological Organization ID (WMO) | |
| Latitude: 43.0667 Longitude: -70.7167 Elevation: 17.9832m (59ft) | |
| Zip Code: 03854 | |