MONTHLY CLIMATOLOGICAL SUMMARY for SEPTEMBER 2006

DATA | STATISTICS | GRAPHS | CONDITIONS

CONDITIONS DAY of Month: 1 2 3 4 5 6 7 8 9 10 11 12 13 14 15 16 17 18 19 20 21 22 23 24 25 26 27 28 29 30

                     
NAME: 3270 Nowell   CITY: West Juneau   STATE: Alaska 
ELEV:    97 ft  LAT: 58 17' 33" N  LONG: 134 25' 37" W


TEMPERATURE (F), RAIN  (in), WIND SPEED (mph), SNOW (in). Snowfall from 21:00 - 21:00, all others Midnight to Midnight.

                                      HEAT  COOL        AVG                      WIND       SNOW        
    MEAN                              DEG   DEG         WIND                DOM  RUN        ON(1)       
DAY TEMP  HIGH   TIME   LOW    TIME   DAYS  DAYS  RAIN  SPEED HIGH   TIME   DIR  (mi)  SNOW GRND WEATHER
-----------------------------------------------------------------------------------------------------------------------------------------------------
 1  54.4  55.6  12:20p  53.6   1:20a  10.6   0.0  1.41   4.5  21.0   3:10p  SSE 108.37  0.0  0.0 Rain/Cldy-MtntopsinClds Rn-Drizz-LtRn-Mist-Spr Brzy
 2  53.4  58.7   2:50p  47.3  10:35p  11.6   0.0  0.17   1.5  16.0  12:15a  SSE  37.14  0.0  0.0 Cld/Rn Cld/SmBrks VarPCld-MOvcstThinCld/MCld PCld 
 3  53.4  62.0   3:30p  46.2   1:15a  11.6   0.0  0.03   1.4  11.0   2:15p    W  34.70  0.0  0.0 Cld-LoCld Cld-Brks VarP/MCld-Cld PCld Ovcst Cld Rn
 4  53.4  58.4   4:30p  50.1   6:25a  11.6   0.0  0.21   1.9  18.0   5:50p  SSE  45.29  0.0  0.0 Cld-SmBrks Cld/Shwrs Cld Cld/Drizz-LtRn-Spr Cldy
 5  53.3  58.3   4:20p  47.4  11:50p  11.7   0.0  0.08   1.4  13.0  11:10a  SSE  32.92  0.0  0.0 Cld-OccShwrs Cld-SmBrks VarMCld-PCld-Cld Cld/Spr Cld
 6  49.8  52.5  12:40p  46.5   1:25a  15.2   0.0  0.37   1.1  12.0   3:35p  SSE  25.16  0.0  0.0 Cld-Ovcst Ovcst/Spr-LtRn Cld/Spr-LtRn-Rn Cld Cld-Rn
 7  52.0  54.5   1:15p  50.2   2:35a  13.0   0.0  0.57   0.8  11.0   1:25p    S  19.66  0.0  0.0 Cldy/Rn-LtRn-Spr Cld Cld/VeryLtMistSpr-LtVryLtRn Cld
 8  51.6  57.6   2:35p  49.1   4:05a  13.4   0.0  0.11   1.2  13.0   5:10p   NW  29.56  0.0  0.0 LoCld/Mist-Spr-Rn Cld PCld/Cld M/PCld Cld Cld/Shwrs
 9  49.2  50.4  12:30a  48.0   8:00p  15.8   0.0  0.65   2.3  13.0  10:30a  SSE  55.94  0.0  0.0 Cloudy/Rain-LtRn-Sprinkling-VryLtMisting-VryLtRn
10  48.9  51.3   2:15p  47.1   5:30a  16.1   0.0  0.81   1.3  12.0  11:30a    S  30.52  0.0  0.0 Cld/Rn-LtRn-VryLtRn-Drizz-Spr FewCldyPeriods&Brks 
11  48.7  52.2   2:00p  47.1   7:45a  16.3   0.0  0.15   0.5   7.0   9:00a  SSE  12.09  0.0  0.0 Cld Cldy/Rn Cldy with Occasional Rain-LtRn-Spr-Mist
12  48.8  52.8   5:40p  45.5  12:00m  16.2   0.0  0.01   0.5   6.0   5:40a  SSE  11.13  0.0  0.0 Cld/Rn Cld Mist SmBrks VarMCld-PCld ThinOvcst Cld
13  50.3  60.1   3:45p  43.2  11:50p  14.7   0.0  0.00   2.8  16.0   8:15a    W  68.09  0.0  0.0 Cld-Brks Foggy-Cldy Cld-Brks MCld PCld/Clr Clear 
14  48.9  62.6   1:45p  39.5   6:15a  16.1   0.0  0.00   2.4  21.0  12:15p  WSW  56.35  0.0  0.0 Clear FogLowOverChannel Clear LighttoBrzyWindinMorn
15  48.8  62.6   3:10p  37.8   7:10a  16.2   0.0  0.00   2.9  19.0   1:30p    W  70.75  0.0  0.0 Clear LightToBreezyWindatTimes
16  46.8  58.6   2:35p  35.5   6:00a  18.2   0.0  0.00   0.9   7.0   2:55p  WSW  20.71  0.0  0.0 Clr/PCld VrLtFrst VarClr/PCld BrkOvcst Cld PCld MCld
17  50.2  61.2   1:55p  41.5   3:40a  14.8   0.0  0.00   2.3  21.0  11:35a    W  53.89  0.0  0.0 VryThinOvcst PCld Cldy Brzy Ovcst-Cldy Cld PCld MClr
18  47.3  49.6  12:10p  43.1   2:30a  17.7   0.0  0.11   0.2   6.0   7:40a    E   3.56  0.0  0.0 IncrCld Ovcst/Spr Cld Cld/Spr-VryLtRn Cld/Brks Cld
19  48.4  50.1   2:55p  47.0  12:05a  16.6   0.0  0.37   1.5  18.0   2:20p  SSE  34.80  0.0  0.0 Cldy Cld/LtRn Cldy Cld/Spr-VryLtRn-Rain
20  48.6  50.2   3:35p  47.1   5:00a  16.4   0.0  0.36   0.7  11.0  12:30p    S  16.39  0.0  0.0 Cld/LtRn-Mist-Spr-Rain-LtDrizz ShwrsInEvening
21  50.0  53.8  11:00a  47.7   6:20a  15.0   0.0  0.15   1.2  12.0  10:10p  SSE  29.02  0.0  0.0 Cldy Cld/Rn Cld/FewBrks Spr MCld Cldy Cld/Spr-Rn
22  49.3  51.9   4:40p  47.7   3:45a  15.7   0.0  0.77   3.0  17.0   5:45a  SSE  72.04  0.0  0.0 Cd/Rn-FreqHvy Cld/Rn-Spr-Drizz Brzy Cld/Shwr Cldy
23  49.4  52.0  12:40p  47.0  10:35p  15.6   0.0  0.09   0.2   5.0   4:00p  SSE   4.42  0.0  0.0 Cldy Cld/VryLtRn-Spr-Rn Cld SmBrks Cld-Ovcst Cld Rn
24  49.0  53.6   9:20p  45.5  12:00m  16.0   0.0  1.80   2.8  21.0   7:35p  SSE  67.77  0.0  0.0 Cld/HvyRn Cld-MtntopsinClds/Rn-LtRn-Drizz-Spr-HvyRn
25  47.8  52.6   2:30p  45.1   1:20a  17.2   0.0  0.07   2.3  16.0  12:55a  WNW  54.35  0.0  0.0 Cld/Rn Cldy Cld/LtMist Cld VarMCld-Cld-PCld MCld
26  51.0  55.1  10:20p  46.8  12:25a  14.0   0.0  0.76   2.4  17.0  11:05a  SSE  56.54  0.0  0.0 MCld-Cld Cld/Rain-LtRn-Mist-Drizz-Rn-Spr-Rn-Mist Cld
27  54.0  56.6   5:15a  50.8  11:40p  11.0   0.0  0.28   3.9  20.0   6:30a  SSE  93.79  0.0  0.0 Cld Brzy-Wind Cld/Rn-LtRn-Drizz-Spr MCld Cld Shr Cld
28  50.2  51.1  11:40p  49.5   3:15a  14.8   0.0  1.32   3.7  17.0   3:40p  SSE  89.63  0.0  0.0 Cld/Rain-LtRn-Drizz-Rn-Spr-LtRn-Drizz-Rn Whitecaps
29  50.4  52.2   9:55a  46.8  11:45p  14.6   0.0  0.45   2.7  14.0   1:20a    S  64.65  0.0  0.0 Cld/Rn-VryLtRn-Spr-Driz TinyBrks Cld/OccSpr Cld/Shrs
30  44.6  47.0   4:00p  40.9   9:45p  20.4   0.0  0.46   1.4  13.0   7:10p    S  33.02  0.0  0.0 Cld/Shrs Cld-OccBrk/PeriodsSpr-LtRn-Driz-Rn SnowMtns
-----------------------------------------------------------------------------------------------------------------------------------------------------
    50.1  62.6    14    35.5    16   448.1   0.0 11.56   1.9  21.0     1   SSE 1332.25

(1) As measured on Front Lawn 
STATISTICS | DATA | GRAPHS | CONDITIONS - DAY of MONTH: 1 2 3 4 5 6 7 8 9 10 11 12 13 14 15 
16 17 18 19 20 21 22 23 24 25 26 27 28 29 30 | TOP 
AVERAGE Mean Temp:	50.1
AVERAGE High Temp:	54.8
MINIMUM  High Temp:	47.0	30th
MAXIMUM High Temp:	62.6	14th
AVERAGE Low Temp:	46.0
MINIMUM  Low Temp:	35.5	16th
MAXIMUM Low Temp:	53.6	1st
		
MAX >= 90.0:		0
MAX >= 80.0:		0
MAX >= 70.0:		0
MAX <= 32.0:		0
MIN <= 32.0:		0
MIN <=  0.0:		0
		
MAXIMUM Humidity (%):	97	3rd, 7th, 8th, 10th, 11th, 12th, 13th, 14th, 19th, 20th, 21st, 23rd, 24th, 25th, 26th
MINIMUM Humidity (%):	19	15th @ 1451
		
MAXIMUM Pressure (mb):	1027.2	14th @ 0614
MINIMUM Pressure (mb):	1003.9	10th @ 0459
		
TOTAL   Htg Deg Days:	448.1
AVERAGE Htg Deg Days:	14.9
MINIMUM Htg Deg Days:	10.6	1st
MAXIMUM Htg Deg Days:	20.4	30th
TOTAL Cool Deg Days:	0.0
Heat Base:  65.0  Cool Base:  65.0  Method: Integration
		
TOTAL   Precip.:	11.56
AVERAGE Precip.:	0.5
DAYS of Precip.:	25	All but: 13th, 14th, 15th, 16th, 17th
MAXIMUM Precip.:	1.80
MAXIMUM Rain Rate:	0.98	10th @ 1308
Days of Rain: 24 (>.01 in) 20 (>.1 in) 3 (>1 in)
TOTAL Snowfall:		0.0
DAYS of Snowfall:	0
		
AVERAGE High Wind:	14.1
MINIMUM High Wind:	5	23rd
MAXIMUM High Wind:	21	1st, 14th, 17th, 24th
WIND RUN (miles):	1332.25
		
DAYS Sun at any time:	17	2nd, 3rd, 4th, 5th, 8th, 12th, 13th, 14th, 15th, 16th, 17th, 21st, 23rd, 25th, 27th, 29th, 30th
DAYS of Totally Clear:	2	14th (with some fog), 15th
DAYS PCld at any time:	9	2nd, 3rd, 5th, 8th, 12th, 13th, 16th, 17th, 25th
DAYS of Cld or MCld:	28	All but: 14th, 15th
DAYS OF Rainbow:	0
DAYS OF Aurora:		0
DAYS OF Lightning:	0
DAYS OF Earthquake:	0



GRAPHS | DATA | STATISTICS | CONDITIONS - DAY of Month: 1 2 3 4 5 6 7 8 9 10 11 12 13 14 15 16 17 18 19 20 21 22 23 24 25 26 27 28 29 30 | TOP

September 2006 - Barometric Pressure & Temperature with Highs & Lows.

September 2006 - Dewpoint & Humidity.

September 2006 - Rainfall & High Rain Rate with Pressure & Humidity.

September 2006 - High Wind, Wind Run, & 10 min. Avg Wind Speed.



CONDITIONS - DAY of Month: 1 2 3 4 5 6 7 8 9 10 11 12 13 14 15 16 17 18 19 20 21 22 23 24 25 26 27 28 29 30 | DATA | STATISTICS | GRAPHS | TOP

9/30/06: DATA

9/29/06: DATA | 0600: Urban and Small Stream Flood Advisory has been Cancelled - See 0600 Below

9/28/06: DATA | Urban and Small Stream Flood Advisory in effect 9 a.m. today to 9 a.m. Friday - See 2130, 1150, & 0600 Below

9/27/06: DATA

9/26/06: DATA

9/25/06: DATA | Record precipitation on September 24th in Southeastern Alaska - See 9/24 | Last Cruise Ship of the 2006 Season - the Zuiderdam - in port today.

SUNDAY 9/24/06: DATA | Record precipitation on September 24th in Southeastern Alaska. The West Juneau Weather Station had 1.80" of Rainfall

9/23/06: DATA

9/22/06: DATA | First day of Fall - Autumnal Equinox at 8:03 p.m. ADT

9/21/06: DATA

9/20/06: DATA | POW/MIA Recognition Day

9/19/06: DATA

9/18/06: DATA

9/17/06: DATA

9/16/06: DATA | 0752: Freeze Warning has Expired

9/15/06: DATA | Frost Advisory in Effect 2 a.m. to 8 a.m. ADT Saturday - See 1532 Below | Record Low Temperatures this Morning - See 0940 below

9/14/06: DATA | Frost Advisory in Effect 2 a.m. to 7 a.m. Friday 9/15 - See 2030 Below

9/13/06: DATA

9/12/06: DATA

9/11/06: DATA | Patriot Day

SUNDAY 9/10/06: DATA

9/09/06: DATA

9/08/06: DATA

9/07/06: DATA

9/06/06: DATA

9/05/06: DATA

9/04/06: DATA | Labor Day - Federal, State, and Local Holiday | 109 Days out of 153 Days at the Juneau Airport had Measurable Precip. - See 1230 Below

SUNDAY 9/03/06: DATA | 1110: Flood Advisory Cancelled for Mendenhall Lake & Mendenhall River - See Below | Flood Advisory has expired for the Antler River - See 0600 Below

9/02/06: DATA | Flood Advisory for Antler, Mendenhall, & Taku Rivers - See 2231, 1700 Below | Flood Advisory for Mendenhall Lake - See 1640, 1030, 0754 Below | 1655: Fireweed Seeds are starting to be released | Record Precipitation Yesterday - See 9/01

9/01/06: DATA | Record Precipitation Sept. 1 - See Below | Flood Watch for Montana Creek Cancelled at 7 p.m. - See 1900, 1436, & 0848 Below