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March 2015 Weather History in San Juan Puerto Rico

The data for this report comes from the Luis Muñoz Marín International Airport. See all nearby weather stations

This report shows the past weather for San Juan, providing a weather history for March 2015. It features all historical weather data series we have available, including the San Juan temperature history for March 2015. You can drill down from year to month and even day level reports by clicking on the graphs.

San Juan Temperature History March 2015

History:20172016JFMarAMJJASOND20142013
Temperature history in March 2015 in San Juan18152229112233445566778899101011111212131314141515161617171818191920202121222223232424252526262727282829293030313168°F68°F70°F70°F72°F72°F74°F74°F76°F76°F78°F78°F80°F80°F82°F82°F84°F84°F86°F86°F88°F88°F90°F90°FFebApr
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 March 2015 in San Juan

History:20172016JFMarAMJJASOND20142013
Hourly Temperature in March 2015 in San Juan18152229112233445566778899101011111212131314141515161617171818191920202121222223232424252526262727282829293030313112 AM12 AM3 AM3 AM6 AM6 AM9 AM9 AM12 PM12 PM3 PM3 PM6 PM6 PM9 PM9 PM12 AM12 AMFebAprwarmcomfortable
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 March 2015 in San Juan

History:20172016JFMarAMJJASOND20142013
Cloud Cover in March 2015 in San Juan18152229112233445566778899101011111212131314141515161617171818191920202121222223232424252526262727282829293030313112 AM12 AM3 AM3 AM6 AM6 AM9 AM9 AM12 PM12 PM3 PM3 PM6 PM6 PM9 PM9 PM12 AM12 AMFebApr
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.

Daily Precipitation in March 2015 in San Juan

History:20172016JFMarAMJJASOND20142013
Daily Precipitation in March 2015 in San Juan1815222911223344556677889910101111121213131414151516161717181819192020212122222323242425252626272728282929303031310.0 in0.0 in0.5 in0.5 in1.0 in1.0 in1.5 in1.5 inFebApr
The daily measured quantity of liquid or liquid-equivalent precipitation.

Snow Depth in March 2015 in San Juan

History:20172016JFMarAMJJASOND20142013
Snow Depth in March 2015 in San Juan1815222911223344556677889910101111121213131414151516161717181819192020212122222323242425252626272728282929303031310.0 in0.0 in0.2 in0.2 in0.4 in0.4 in0.6 in0.6 in0.8 in0.8 in1.0 in1.0 in1.2 in1.2 inFebApr
The daily measured snow depth, where available.

Observed Weather in March 2015 in San Juan

History:20172016JFMarAMJJASOND20142013
Observed Weather in March 2015 in San Juan18152229112233445566778899101011111212131314141515161617171818191920202121222223232424252526262727282829293030313112 AM12 AM3 AM3 AM6 AM6 AM9 AM9 AM12 PM12 PM3 PM3 PM6 PM6 PM9 PM9 PM12 AM12 AMFebApr
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
Sun, Mar 1 Light Rain0.00 in-RA
Mon, Mar 2 Rain, Light Rain, Mist0.36 inRA, -RA, BR
Tue, Mar 3 Light Rain0.06 in-RA
Wed, Mar 4 Light Rain0.03 in-RA
Fri, Mar 6 Light Rain0.00 in-RA
Sun, Mar 8 Light Rain, Mist0.03 in-RA, BR
Mon, Mar 9 Light Rain0.04 in-RA
Tue, Mar 10 Light Rain0.02 in-RA
Wed, Mar 11 Light Rain0.14 in-RA
Thu, Mar 12 Light Rain0.02 in-RA
Fri, Mar 13 Rain0.03 inRA
Sat, Mar 14 Light Rain0.00 in-RA
Mon, Mar 16 Light Rain0.04 in-RA
Sat, Mar 21 Light Rain-RA
Mon, Mar 23 Light Rain0.01 in-RA
Tue, Mar 24 Rain0.05 inRA
Sat, Mar 28 Light Rain0.00 in-RA

Hours of Daylight and Twilight in March 2015 in San Juan

History:20172016JFMarAMJJASOND20142013
Hours of Daylight and Twilight in March 2015 in San Juan1815222911223344556677889910101111121213131414151516161717181819192020212122222323242425252626272728282929303031310 hr24 hr4 hr20 hr8 hr16 hr12 hr12 hr16 hr8 hr20 hr4 hr24 hr0 hrFebAprMar 2012 hr, 7 minMar 2012 hr, 7 minnightnightdaydayMar 111 hr, 47 minMar 111 hr, 47 minMar 3112 hr, 18 minMar 3112 hr, 18 minMar 1111 hr, 57 minMar 1111 hr, 57 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 March 2015 in San Juan

History:20172016JFMarAMJJASOND20142013
Sunrise & Sunset with Twilight in March 2015 in San Juan1815222911223344556677889910101111121213131414151516161717181819192020212122222323242425252626272728282929303031312 AM2 AM4 AM4 AM6 AM6 AM8 AM8 AM10 AM10 AM12 PM12 PM2 PM2 PM4 PM4 PM6 PM6 PM8 PM8 PM10 PM10 PM12 AM12 AMFebApr6:19 AM6:19 AMMar 316:37 PMMar 316:37 PM6:43 AM6:43 AMMar 16:30 PMMar 16:30 PM6:36 AM6:36 AMMar 116:33 PMMar 116:33 PM6:27 AM6:27 AMMar 216:35 PMMar 216:35 PM
The solar day over the course of March 2015. 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 March 2015 in San Juan

History:20172016JFMarAMJJASOND20142013
Solar Elevation and Azimuth in March 2015 in San JuanMar112233445566778899101011111212131314141515161617171818191920202121222223232424252526262727282829293030313112 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 AMFebApr00101020203030404050506060700010102020303040405050606070
northeastsouthwest
Solar elevation and azimuth over the course of March 2015. 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 March 2015 in San Juan

History:20172016JFMarAMJJASOND20142013
Moon Rise, Set & Phases in March 2015 in San Juan18152229112233445566778899101011111212131314141515161617171818191920202121222223232424252526262727282829293030313112 AM12 AM4 AM4 AM8 AM8 AM12 PM12 PM4 PM4 PM8 PM8 PM12 AM12 AMFebAprMar 52:06 PMMar 52:06 PMMar 205:37 AMMar 205:37 AMApr 48:06 AMApr 48:06 AM6:35 PM6:35 PM7:03 AM7:03 AM6:31 AM6:31 AM7:05 PM7:05 PM6:07 PM6:07 PM6:18 AM6:18 AM
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.
Mar 2015IlluminationMoonriseMoonsetMoonriseMeridian PassingDistance
1
88%-3:43 AMWNW3:21 PMENE9:55 PMS250,265 mi
2
94%-4:27 AMWNW4:11 PMENE10:40 PMS251,501 mi
3
98%-5:08 AMWNW4:59 PME11:24 PMS252,236 mi
4
99%-5:48 AMW5:48 PME--
5
100%-6:25 AMW6:35 PME12:07 AMS252,512 mi
6
100%-7:03 AMW7:23 PME12:50 AMS252,360 mi
7
98%-7:40 AMW8:11 PME1:32 AMS251,788 mi
8
95%-8:18 AMW8:59 PME2:15 AMS250,784 mi
9
89%-8:57 AMW9:49 PMESE2:58 AMS249,323 mi
10
82%-9:38 AMWSW10:40 PMESE3:44 AMS247,377 mi
11
74%-10:22 AMWSW11:32 PMESE4:31 AMS244,929 mi
12
64%-11:10 AMWSW-5:21 AMS241,998 mi
13
50%12:26 AMESE12:01 PMWSW-6:13 AMS238,652 mi
14
42%1:20 AMESE12:55 PMWSW-7:08 AMS235,031 mi
15
31%2:14 AMESE1:53 PMWSW-8:04 AMS231,351 mi
16
21%3:08 AMESE2:54 PMWSW-9:01 AMS227,904 mi
17
12%4:00 AMESE3:56 PMWSW-9:58 AMS225,023 mi
18
5%4:52 AME4:59 PMW-10:55 AMS223,038 mi
19
1%5:42 AME6:02 PMW-11:51 AMS222,207 mi
20
0%6:31 AME7:05 PMW-12:47 PMS222,662 mi
21
3%7:20 AME8:07 PMW-1:42 PMS224,376 mi
22
8%8:09 AME9:08 PMWNW-2:38 PMS227,165 mi
23
16%9:00 AMENE10:08 PMWNW-3:33 PMS230,728 mi
24
25%9:51 AMENE11:06 PMWNW-4:27 PMS234,706 mi
25
36%10:42 AMENE--5:21 PMS238,740 mi
26
46%-12:00 AMWNW11:34 AMENE6:13 PMS242,522 mi
27
50%-12:52 AMWNW12:26 PMENE7:04 PMS245,816 mi
28
66%-1:40 AMWNW1:17 PMENE7:52 PMS248,475 mi
29
75%-2:25 AMWNW2:07 PMENE8:38 PMS250,425 mi
30
83%-3:07 AMWNW2:56 PMENE9:22 PMS251,662 mi
31
90%-3:47 AMW3:44 PME10:06 PMS252,229 mi

Humidity Comfort Levels in March 2015 in San Juan

History:20172016JFMarAMJJASOND20142013
Humidity Comfort Levels in March 2015 in San Juan18152229112233445566778899101011111212131314141515161617171818191920202121222223232424252526262727282829293030313112 AM12 AM3 AM3 AM6 AM6 AM9 AM9 AM12 PM12 PM3 PM3 PM6 PM6 PM9 PM9 PM12 AM12 AMFebApr
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 March 2015 in San Juan

History:20172016JFMarAMJJASOND20142013
Wind Speed in March 2015 in San Juan1815222911223344556677889910101111121213131414151516161717181819192020212122222323242425252626272728282929303031310 mph0 mph5 mph5 mph10 mph10 mph15 mph15 mph20 mph20 mph25 mph25 mph30 mph30 mph35 mph35 mph40 mph40 mphFebApr
The daily range of reported wind speeds (gray bars), with maximum gust speeds (red ticks).

Hourly Wind Speed in March 2015 in San Juan

History:20172016JFMarAMJJASOND20142013
Hourly Wind Speed in March 2015 in San Juan18152229112233445566778899101011111212131314141515161617171818191920202121222223232424252526262727282829293030313112 AM12 AM3 AM3 AM6 AM6 AM9 AM9 AM12 PM12 PM3 PM3 PM6 PM6 PM9 PM9 PM12 AM12 AMFebApr
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.
Growing degree days are a measure of yearly heat accumulation used to predict plant and animal development, and defined as the integral of warmth above a base temperature, discarding any excess above a maximum temperature. In this report, we use a base of 50°F and a cap of 86°F.

Growing Degree Days in March 2015 in San Juan

History:20172016JFMarAMJJASOND20142013
Growing Degree Days in March 2015 in San JuanMar11223344556677889910101111121213131414151516161717181819192020212122222323242425252626272728282929303031311,600°F1,600°F1,800°F1,800°F2,000°F2,000°F2,200°F2,200°F2,400°F2,400°F2,600°F2,600°F2,800°F2,800°FFebApr
The growing degree days accumulated from reported temperatures over the course of March 2015 (solid black line), placed over the average accumulation (faint line), with 25th to 75th and 10th to 90th percentile bands. Gaps indicate days without enough temperature reports to calculate a complete daily value; totals following gaps may therefore be understated.

Hourly Wind Direction in 2015 in San Juan

History:20172016JFMarAMJJASOND20142013
Hourly Wind Direction in 2015 in San Juan18152229112233445566778899101011111212131314141515161617171818191920202121222223232424252526262727282829293030313112 AM12 AM3 AM3 AM6 AM6 AM9 AM9 AM12 PM12 PM3 PM3 PM6 PM6 PM9 PM9 PM12 AM12 AMFebApr
calmnortheastsouthwest
The hourly reported wind direction, color coded by compass point. The shaded overlays indicate night and civil twilight.

Atmospheric Pressure in March 2015 in San Juan

History:20172016JFMarAMJJASOND20142013
Atmospheric Pressure in March 2015 in San Juan18152229112233445566778899101011111212131314141515161617171818191920202121222223232424252526262727282829293030313129.90 inHg29.90 inHg29.95 inHg29.95 inHg30.00 inHg30.00 inHg30.05 inHg30.05 inHg30.10 inHg30.10 inHg30.15 inHg30.15 inHg30.20 inHg30.20 inHgFebApr
The daily range of atmospheric pressure (gray bars), as measured by the altimeter setting reported in e.g. a METAR report.

The details of the data sources used for this report can be found on the Luis Muñoz Marín International Airport page.

See all nearby weather stations

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