Weather History for PAFA - January, 1975
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Week of January 5, 1975 through January 11, 1975
| Max | Avg | Min | Sum | |
|---|---|---|---|---|
| Temperature | ||||
| Max Temperature | -24 °F | -39 °F | -52 °F | |
| Mean Temperature | -34 °F | -42 °F | -52 °F | |
| Min Temperature | -42 °F | -47 °F | -52 °F | |
| Degree Days | ||||
| Heating Degree Days (base 65) | 117 | 106 | 98 | 638 |
| Cooling Degree Days (base 65) | 0 | 0 | 0 | 0 |
| Growing Degree Days (base 50) | 0 | 0 | 0 | 0 |
| Dew Point | ||||
| Dew Point | -31 °F | -50 °F | -60 °F | |
| Precipitation | ||||
| Precipitation | 0.00 in | 0.00 in | 0.00 in | 0.00 in |
| Snowdepth | - | - | - | - |
| Wind | ||||
| Wind | 5 mph | 1 mph | 0 mph | |
| Gust Wind | - | - | - | |
| Sea Level Pressure | ||||
| Sea Level Pressure | 30.53 in | 30.33 in | 29.65 in | |
Weekly Weather History Graph
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Astronomy
| Jan. 11, 1975 | Rise | Set |
|---|---|---|
| Actual Time | 9:37 AM AHST | 2:22 PM AHST |
| Civil Twilight | 8:22 AM AHST | 3:36 PM AHST |
| Nautical Twilight | 7:15 AM AHST | 4:44 PM AHST |
| Astronomical Twilight | 6:15 AM AHST | 5:44 PM AHST |
| Moon | 8:49 AM AHST (1/11) | 2:23 PM AHST (1/11) |
| Length of Visible Light | 7h 13m | |
| Length of Day |
4h 44m
|
|
| Waning Crescent, 0% of the Moon is Illuminated | ||||
| Jan 11 Waning Crescent | Jan 12 New | Jan 20 First Quarter | Jan 27 Full | Feb 2 Last Quarter |
Daily Weather History & Observations
| 1975 | Temp. (°F) | Dew Point (°F) | Humidity (%) | Sea Level Press. (in) | Visibility (mi) | Wind (mph) | Precip. (in) | Events | ||||||||||||
|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
| Jan | high | avg | low | high | avg | low | high | avg | low | high | avg | low | high | avg | low | high | avg | high | sum | |
| 5 | -52 | -52 | -52 | -60 | -60 | -60 | 63 | 63 | 63 | 30.40 | 30.29 | 30.16 | 6 | 0 | 0 | 4 | 1 | - | 0.00 | Fog , Snow |
| 6 | -52 | - | -52 | -60 | -60 | -60 | 63 | 63 | 63 | 30.52 | 30.48 | 30.41 | 0 | 0 | 0 | 5 | 1 | - | 0.00 | Fog |
| 7 | -43 | -48 | -52 | -50 | -52 | -60 | 67 | 66 | 63 | 30.52 | 30.46 | 30.34 | 1 | 0 | 0 | 4 | 0 | - | 0.00 | Fog , Snow |
| 8 | -33 | -38 | -43 | -39 | -45 | -50 | 73 | 68 | 67 | 30.53 | 30.41 | 30.27 | 1 | 0 | 0 | 5 | 1 | - | 0.00 | Fog , Snow |
| 9 | -36 | -40 | -43 | -43 | -47 | -50 | 68 | 68 | 67 | 30.43 | 30.37 | 30.28 | 6 | 1 | 0 | 4 | 0 | - | 0.00 | Fog , Snow |
| 10 | -36 | -39 | -42 | -44 | -47 | -49 | 72 | 68 | 67 | 30.45 | 30.38 | 30.27 | 0 | 0 | 0 | 5 | 1 | - | 0.00 | Fog |
| 11 | -24 | -34 | -43 | -31 | -39 | -50 | 74 | 70 | 53 | 30.27 | 29.95 | 29.65 | 7 | 3 | 0 | 5 | 1 | - | 0.00 | Fog |