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May 2009 Weather History at Savonlinna Airport Finland

This report shows the past weather for Savonlinna Airport, providing a weather history for May 2009. It features all historical weather data series we have available, including the Savonlinna Airport temperature history for May 2009. You can drill down from year to month and even day level reports by clicking on the graphs.

Savonlinna Airport Temperature History May 2009

History:20112010JFMAMayJJASOND20082007
Temperature history in May 2009 at Savonlinna Airport18152229112233445566778899101011111212131314141515161617171818191920202121222223232424252526262727282829293030313120°F20°F30°F30°F40°F40°F50°F50°F60°F60°F70°F70°F80°F80°FAprJun
The daily range of reported temperatures (gray bars) and 24-hour highs (red ticks) and lows (blue ticks), placed over the daily average high (faint red line) and low (faint blue line) temperature, with 25th to 75th and 10th to 90th percentile bands.

Hourly Temperature in May 2009 at Savonlinna Airport

History:20112010JFMAMayJJASOND20082007
Hourly Temperature in May 2009 at Savonlinna Airport18152229112233445566778899101011111212131314141515161617171818191920202121222223232424252526262727282829293030313112 AM12 AM3 AM3 AM6 AM6 AM9 AM9 AM12 PM12 PM3 PM3 PM6 PM6 PM9 PM9 PM12 AM12 AMAprJunvery coldcoldcool
frigid 15°F freezing 32°F very cold 45°F cold 55°F cool 65°F comfortable 75°F warm 85°F hot 95°F sweltering
The hourly reported temperature, color coded into bands. The shaded overlays indicate night and civil twilight.
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Cloud Cover in May 2009 at Savonlinna Airport

History:20112010JFMAMayJJASOND20082007
Cloud Cover in May 2009 at Savonlinna Airport18152229112233445566778899101011111212131314141515161617171818191920202121222223232424252526262727282829293030313112 AM12 AM3 AM3 AM6 AM6 AM9 AM9 AM12 PM12 PM3 PM3 PM6 PM6 PM9 PM9 PM12 AM12 AMAprJun
0% clear 20% mostly clear 40% partly cloudy 60% mostly cloudy 80% overcast 100%
no significant cloudno cloud detectedceiling and visibility ok
The hourly reported cloud coverage, categorized by the percentage of the sky covered by clouds.

Observed Weather in May 2009 at Savonlinna Airport

History:20112010JFMAMayJJASOND20082007
Observed Weather in May 2009 at Savonlinna Airport18152229112233445566778899101011111212131314141515161617171818191920202121222223232424252526262727282829293030313112 AM12 AM3 AM3 AM6 AM6 AM9 AM9 AM12 PM12 PM3 PM3 PM6 PM6 PM9 PM9 PM12 AM12 AMAprJun
foghazedrizzlelight rainmoderate rainheavy rainfreezing rainsleetsnow grainslight snowmoderate snowheavy snowhailthunderstorm
The hourly observed weather, color coded by category (in order of severity). If multiple reports are present, the most severe code is shown.
DayObservationsPrecipitationCodes
Mon, May 4 Light Rain, Drizzle, Light Drizzle, Precipitation in the VicinityIWCA61, IWCA52, IWCA51, IWC16
Tue, May 5 Light RainIWCA61
Wed, May 6 Showers of Rain, Light Rain, Showers of Light Rain, Drizzle, Light DrizzleIWCA82, IWC61, IWCA61, IWCA81, IWCA52, IWCA51, IWC51
Thu, May 7 Showers of Light Rain, Fog, Mist, Patches of FogIWCA81, IWCA30, IWCA10, IWCA31
Fri, May 8 Showers of RainIWC81
Sat, May 9 Showers of Rain, Light Rain, Showers of Light RainIWCA82, IWCA61, IWCA81
Sun, May 10 Light Rain, Showers of Light Rain, Light DrizzleIWCA61, IWCA81, IWCA51
Mon, May 11 Light Rain, Showers of Light Rain, Drizzle, Light DrizzleIWCA61, IWCA81, IWC80, IWCA52, IWCA51
Tue, May 12 Showers of Heavy Rain, Showers of Light Rain, Precipitation in the VicinityIWCA83, IWCA81, IWC80, IWC16
Wed, May 13 Showers of Light Rain, Precipitation in the VicinityIWC80, IWC16
Thu, May 21 Showers of Rain, Showers of Light Rain, Light Drizzle, MistIWCA82, IWCA81, IWCA51, IWCA10
Fri, May 22 Showers of Light Rain, Mist, Patches of FogIWCA81, IWCA10, IWCA31
Sat, May 23 Showers of Rain, Showers of Light RainIWCA82, IWCA81
Sun, May 24 Light Rain, Showers of Light RainIWCA61, IWCA81
Tue, May 26 Showers of Light RainIWCA81
Wed, May 27 Showers of Heavy Rain, Rain, Showers of Rain, Light Rain, Showers of Light RainIWC82, IWCA62, IWCA82, IWC81, IWCA61, IWC61, IWCA81, IWC80

Hours of Daylight and Twilight in May 2009 at Savonlinna Airport

History:20112010JFMAMayJJASOND20082007
Hours of Daylight and Twilight in May 2009 at Savonlinna Airport1815222911223344556677889910101111121213131414151516161717181819192020212122222323242425252626272728282929303031310 hr24 hr4 hr20 hr8 hr16 hr12 hr12 hr16 hr8 hr20 hr4 hr24 hr0 hrAprJunnightnightdaydayMay 1117 hr, 19 minMay 1117 hr, 19 minMay 2118 hr, 12 minMay 2118 hr, 12 min
The number of hours during which the Sun is visible (black line). From bottom (most yellow) to top (most gray), the color bands indicate: full daylight, twilight (civil, nautical, and astronomical), and full night.

Sunrise & Sunset with Twilight in May 2009 at Savonlinna Airport

History:20112010JFMAMayJJASOND20082007
Sunrise & Sunset with Twilight in May 2009 at Savonlinna Airport1815222911223344556677889910101111121213131414151516161717181819192020212122222323242425252626272728282929303031312 AM2 AM4 AM4 AM6 AM6 AM8 AM8 AM10 AM10 AM12 PM12 PM2 PM2 PM4 PM4 PM6 PM6 PM8 PM8 PM10 PM10 PM12 AM12 AMAprJun3:33 AM3:33 AM10:31 PMMay 3110:31 PMMay 314:51 AM4:51 AM9:13 PMMay 19:13 PMMay 14:22 AM4:22 AM9:41 PMMay 119:41 PMMay 113:55 AM3:55 AM10:07 PMMay 2110:07 PMMay 21
The solar day over the course of May 2009. From bottom to top, the black lines are the previous solar midnight, sunrise, solar noon, sunset, and the next solar midnight. The day, twilights (civil, nautical, and astronomical), and night are indicated by the color bands from yellow to gray.

Solar Elevation and Azimuth in May 2009 at Savonlinna Airport

History:20112010JFMAMayJJASOND20082007
Solar Elevation and Azimuth in May 2009 at Savonlinna AirportMay112233445566778899101011111212131314141515161617171818191920202121222223232424252526262727282829293030313112 AM12 AM2 AM2 AM4 AM4 AM6 AM6 AM8 AM8 AM10 AM10 AM12 PM12 PM2 PM2 PM4 PM4 PM6 PM6 PM8 PM8 PM10 PM10 PM12 AM12 AMAprJun001010202030304040001010202030304040
northeastsouthwest
Solar elevation and azimuth over the course of May 2009. The black lines are lines of constant solar elevation (the angle of the sun above the horizon, in degrees). The background color fills indicate the azimuth (the compass bearing) of the sun. The lightly tinted areas at the boundaries of the cardinal compass points indicate the implied intermediate directions (northeast, southeast, southwest, and northwest).

Moon Rise, Set & Phases in May 2009 at Savonlinna Airport

History:20112010JFMAMayJJASOND20082007
Moon Rise, Set & Phases in May 2009 at Savonlinna Airport18152229112233445566778899101011111212131314141515161617171818191920202121222223232424252526262727282829293030313112 AM12 AM4 AM4 AM8 AM8 AM12 PM12 PM4 PM4 PM8 PM8 PM12 AM12 AMAprJunApr 256:23 AMApr 256:23 AMMay 97:02 AMMay 97:02 AMMay 243:12 PMMay 243:12 PM4:25 AM4:25 AM10:34 PM10:34 PM9:36 PM9:36 PM2:44 AM2:44 AM11:38 PM11:38 PM
The time in which the moon is above the horizon (light blue area), with new moons (dark gray lines) and full moons (blue lines) indicated. The shaded overlays indicate night and civil twilight.
May 2009IlluminationMoonriseMoonsetMoonriseMeridian PassingDistance
1
50%-3:34 AMNW10:05 AMNE7:05 PMS230,605 mi
2
60%-3:36 AMNW11:53 AMENE7:55 PMS232,378 mi
3
70%-3:36 AMWNW1:35 PMENE8:42 PMS234,317 mi
4
80%-3:36 AMW3:12 PME9:28 PMS236,357 mi
5
88%-3:35 AMW4:47 PME10:13 PMS238,464 mi
6
94%-3:34 AMWSW6:21 PMESE10:59 PMS240,615 mi
7
98%-3:34 AMWSW7:58 PMSE11:46 PMS242,783 mi
8
99%-3:34 AMSW9:36 PMSE--
9
100%-3:36 AMSW11:13 PMSSE12:36 AMS244,922 mi
10
99%-3:43 AMSSW-1:28 AMS246,953 mi
11
97%12:44 AMSSE4:00 AMSSW-2:22 AMS248,770 mi
12
92%1:49 AMSSE4:42 AMSSW-3:16 AMS250,242 mi
13
86%2:21 AMSSE5:57 AMSSW-4:09 AMS251,230 mi
14
79%2:33 AMSSE7:26 AMSSW-4:59 AMS251,604 mi
15
71%2:37 AMSE8:58 AMSW-5:47 AMS251,258 mi
16
61%2:39 AMSE10:29 AMSW-6:33 AMS250,133 mi
17
50%2:39 AMESE11:57 AMWSW-7:17 AMS248,221 mi
18
41%2:38 AMESE1:25 PMW-7:59 AMS245,583 mi
19
31%2:37 AME2:54 PMW-8:41 AMS242,346 mi
20
22%2:36 AME4:26 PMWNW-9:25 AMS238,711 mi
21
13%2:35 AMENE6:05 PMWNW-10:11 AMS234,940 mi
22
6%2:36 AMENE7:52 PMNW-11:00 AMS231,344 mi
23
2%2:38 AMNE9:46 PMNNW-11:54 AMS228,248 mi
24
0%2:44 AMNNE11:38 PMNNW-12:53 PMS225,948 mi
25
1%3:03 AMNNE--1:56 PMS224,658 mi
26
6%-12:59 AMNNW3:59 AMNNE2:59 PMS224,467 mi
27
13%-1:32 AMNNW5:42 AMNNE4:01 PMS225,321 mi
28
22%-1:42 AMNW7:39 AMNE4:58 PMS227,048 mi
29
33%-1:46 AMNW9:32 AMNE5:51 PMS229,407 mi
30
45%-1:47 AMWNW11:18 AMENE6:40 PMS232,143 mi
31
50%-1:47 AMWNW12:57 PME7:27 PMS235,030 mi

Humidity Comfort Levels in May 2009 at Savonlinna Airport

History:20112010JFMAMayJJASOND20082007
Humidity Comfort Levels in May 2009 at Savonlinna Airport18152229112233445566778899101011111212131314141515161617171818191920202121222223232424252526262727282829293030313112 AM12 AM3 AM3 AM6 AM6 AM9 AM9 AM12 PM12 PM3 PM3 PM6 PM6 PM9 PM9 PM12 AM12 AMAprJun
dry 55°F comfortable 60°F humid 65°F muggy 70°F oppressive 75°F miserable
The hourly reported humidity comfort level, categorized by dew point. The shaded overlays indicate night and civil twilight.

Wind Speed in May 2009 at Savonlinna Airport

History:20112010JFMAMayJJASOND20082007
Wind Speed in May 2009 at Savonlinna Airport1815222911223344556677889910101111121213131414151516161717181819192020212122222323242425252626272728282929303031310 mph0 mph5 mph5 mph10 mph10 mph15 mph15 mph20 mph20 mph25 mph25 mph30 mph30 mph35 mph35 mph40 mph40 mphAprJun
The daily range of reported wind speeds (gray bars), with maximum gust speeds (red ticks).

Hourly Wind Speed in May 2009 at Savonlinna Airport

History:20112010JFMAMayJJASOND20082007
Hourly Wind Speed in May 2009 at Savonlinna Airport18152229112233445566778899101011111212131314141515161617171818191920202121222223232424252526262727282829293030313112 AM12 AM3 AM3 AM6 AM6 AM9 AM9 AM12 PM12 PM3 PM3 PM6 PM6 PM9 PM9 PM12 AM12 AMAprJun
0 mph calm 1 mph light air 4 mph light breeze 8 mph gentle breeze 13 mph moderate breeze 18 mph fresh breeze 25 mph strong breeze 31 mph near gale 39 mph gale 47 mph strong gale 55 mph storm 64 mph violent storm 73 mph hurricane force
The hourly reported wind speed, color coded into bands according to the Beaufort scale. The shaded overlays indicate night and civil twilight.

Hourly Wind Direction in 2009 at Savonlinna Airport

History:20112010JFMAMayJJASOND20082007
Hourly Wind Direction in 2009 at Savonlinna Airport18152229112233445566778899101011111212131314141515161617171818191920202121222223232424252526262727282829293030313112 AM12 AM3 AM3 AM6 AM6 AM9 AM9 AM12 PM12 PM3 PM3 PM6 PM6 PM9 PM9 PM12 AM12 AMAprJun
calmnortheastsouthwest
The hourly reported wind direction, color coded by compass point. The shaded overlays indicate night and civil twilight.

Atmospheric Pressure in May 2009 at Savonlinna Airport

History:20112010JFMAMayJJASOND20082007
Atmospheric Pressure in May 2009 at Savonlinna Airport18152229112233445566778899101011111212131314141515161617171818191920202121222223232424252526262727282829293030313129.2 inHg29.2 inHg29.4 inHg29.4 inHg29.6 inHg29.6 inHg29.8 inHg29.8 inHg30.0 inHg30.0 inHg30.2 inHg30.2 inHg30.4 inHg30.4 inHg30.6 inHg30.6 inHgAprJun
The daily range of atmospheric pressure (gray bars), as measured by the altimeter setting reported in e.g. a METAR report.

Reports by Month

Reports by Month at Savonlinna Airport19401950196019701980199020002010202019841984198519851986198619871987198819881989198919901990199119911992199219931993199419941995199519961996199719971999199920002000200120012002200220032003200420042005200520062006200720072008200820092009201020102011201120122012201320132014201420152015201620162017201720182018201920192020202020212021202220222023202320242024
METARISDboth
The number of reports per month over the entire history of this station.

Number of Reports by Day in May 2009 at Savonlinna Airport Spring 2009

Number of Reports by Day in May 2009 at Savonlinna Airport18152229112233445566778899101011111212131314141515161617171818191920202121222223232424252526262727282829293030313100242448487272AprJun
regularspecialcorrection
The number of reports per day.

Reports by Hour in May 2009 at Savonlinna Airport Spring 2009

Reports by Hour in May 2009 at Savonlinna Airport18152229112233445566778899101011111212131314141515161617171818191920202121222223232424252526262727282829293030313112 AM12 AM3 AM3 AM6 AM6 AM9 AM9 AM12 PM12 PM3 PM3 PM6 PM6 PM9 PM9 PM12 AM12 AMAprJun
regularspecialcorrection
Indication of what types of reports were recorded during each hour.

This report graphically illustrates the historical weather reports recorded by the weather station at Savonlinna Airport in May 2009.

METAR Reports

Airport weather stations throughout the world routinely issue METAR weather reports . Such reports are used by pilots, air traffic controllers, meteorologists, climatologists, and other researchers. They are published via radio transmission and on the internet. We have been collecting and archiving published METAR reports since 2011, and have found third-party sources for archived reports from years prior to that.

ISD Reports

The Integrated Surface Database (ISD), maintained and published by NOAA's National Center for Environmental Information , consists of hourly and synoptic weather reports from a variety of sources. We use ISD data to complement and backfill for our METAR archive.

Other Data

The sources for the averages shown in the daily temperature chart are discussed in greater detail on this station's Averages Report.

All data relating to the Sun's position (e.g., sunrise and sunset) are computed using astronomical formulas from the book, Astronomical Algorithms 2nd Edition , by Jean Meeus.

Names, locations, and time zones of places and some airports come from the GeoNames Geographical Database .

Time zones for airports and weather stations are provided by AskGeo.com .

Maps are © OpenStreetMap contributors.

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