Historical Weather For 1. Portland, Maine, USALocation. Directed by Greta Snider. A group of friends ride the rails from San Francisco to Portland for a week of partying. But all does not go as planned when one 'rides rough'. Historical facts and data about the Portland Winterhawks hockey team of the WHL, including players, standings, logos, and game program images. Dear Portland Public Schools Community, I accepted the role of Interim Superintendent of Portland Public Schools (PPS) at a challenging moment in time. This report describes the historical weather record at the Portland International Jetport (Portland, Maine, United States) during 1. This station has records back to January 1. The area within 2. Daylight saving time (DST) was observed at Portland, Maine during 1. There were two time changes during 1. ![]() CART 1998 Round 09 - Portland Full Race - Corrida completa 9. Craigslist provides local classifieds and forums for jobs, housing, for sale, personals, services, local community, and events. The 1998–99 season was the 29th season of the Portland Trail Blazers in the National Basketball Association (NBA). During the offseason, the Blazers signed free. This report describes the historical weather record at the Portland International Jetport (Portland, Maine, United States) during 1998. This station has records back. What people said about Portland radio: January to June 1998 (latest to earliest) Tuesday, June 30, 1998 9:05 AM. DST started on Sunday April 5, 1. EST (GMT- 5) to EDT (GMT- 4). The first leap year before 1. They fall on nearly the same day each year, with differences of a day or two depending on the year. In 1. 99. 8 they occurred on. Spring Equinox. Friday, 2. March 1. 99. 8. For reference, on that day the average high temperature is 7. The hottest month of 1. July with an average daily high temperature of 7. The high temperature that day was 8. In relative terms the warmest month was December, with an average high temperature of 4. The month of February had the largest fraction of warmer than average days with 7. The bar at the top of the graph is red where both the daily high and low are above average, blue where they are both below average, and white otherwise. For reference, on that day the average low temperature is 1. The coldest month of 1. January with an average daily low temperature of 2. The low temperature that day was - 6. In relative terms the coldest month was June, with an average low temperature of 5. The month of June had the largest fraction of cooler than average days with 5. The hourly temperature measurement is color coded into meaningful temperature bands: frigid is purple (below 1. The longest spell of clear weather was from July 2. August 7, constituting 1. From top (most blue) to bottom (most gray), the categories are clear, mostly clear, partly cloudy, mostly cloudy, and overcast. Pink indicates missing data. Outside of the United States clear skies are often reported ambiguously, leading them to be lumped in with the missing data. The bar at the top of the graph is gray if the sky was cloudy or mostly cloudy for more than half the day, blue if it is clear or mostly clear for more than half the day, and blue- gray otherwise. The longest spell of cloudy weather was from June 1. June 2. 5, constituting 1. The sky cover is color coded: from most blue to most gray, the categories are clear, mostly clear, partly cloudy, mostly cloudy, and overcast. Pink indicates missing data. Outside of the United States clear skies are often reported ambiguously, leading them to be lumped in with the missing data. Both are subject to erroneous reports, but the former is particularly prone to false reports, especially ones indicating an excessive quantity of precipitation. Please bear this in mind when reading the extrema reported in this section. The month with the most precipitation was October, with 1. The month with the largest fraction of dry days was November, with 8. The bar at the top of the graph is green if any precipitation was measured that day and white otherwise. Such events do not always correspond to measured quantities of liquid equivalent precipitation, such as when the event is near by not at the station, or in the case of solid precipitation that does not melt in the collection basin. There were 2. 4 hourly weather reports that day (out of a maximum of 2. The month with the most precipitation observations was January, with 1. From the bottom up, the categories are thunderstorms (orange); heavy, moderate, and light snow (dark to light blue); heavy, moderate, and light rain (dark to light green); and drizzle (lightest green). Not all categories are necessarily present in this particular graph. The faint shaded areas indicate climate normals. The bar at the top of the graph is green if any precipitation was observed that day and white otherwise. The month with the largest fraction of days without observed precipitation was February, with 7. The color- coded categories are thunderstorms (orange); heavy, moderate, and light snow (dark to light blue); heavy, moderate, and light rain (dark to light green); drizzle (lightest green); freezing rain and sleet (light and dark cyan); snow grains (lightest blue); hail (red); fog (gray); and haze (brownish gray). For the purposes of this analysis, we include thunderstorms even though some thunderstorms are not accompanied by liquid precipitation. The day with the largest number of those reports was March 9, with a total of 2. The bar at the top of the graph is green if any liquid precipitation was observed that day and white otherwise. These reports do not necessarily correspond to accumulation. The month of 1. 99. January, with a total of 9. The day with the largest number of those reports was March 2. The bar at the top of the graph is blue if there was snow fall observed that day and white otherwise. Hot and humid days feel even hotter than hot and dry days because the high level of water content in humid air discourages the evaporation of sweat from a person's skin. Applying that observation, the least humid month of 1. April with an average daily low humidity of 4. June with an average daily low humidity of 6. Please see the next section for continued discussion of this point. It is therefore also related to the rate of evaporation of liquid water. Since the evaporation of sweat is an important cooling mechanism for the human body, the dew point is an important measurement for understanding how dry, comfortable, or humid a given set of weather conditions will feel. The least windy month was August, with an average wind speed of 6 mph. In the United States, visibilities that are greater than or equal to 1. The month with the lowest average visibility was June, with an average visibility of 6. With an average visibility of 9. November had the highest average visibility. If no such cloud layer exists then the ceiling is unlimited and no value is reported. The month with the lowest average cloud ceiling was June, with an average cloud ceiling of 2. The month of July has the highest average cloud ceiling, with an average cloud ceiling of 6. Missing data or days with insufficient clouds to define a cloud ceiling are shown as white columns.
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