MONTHLY CLIMATOLOGICAL SUMMARY for SEPTEMBER 2008

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  49.5  50.7  11:40a  48.2  11:50p  15.5   0.0  0.63   0.5  11.0  12:50p  SSE  11.51  0.0  0.0 Cld/LtRnShr Cld Cld/LtDrz-Spr-VryLtRn-Rn-WithOneLull
 2  50.4  54.8  12:50p  46.8   4:15a  14.6   0.0  0.04   0.5   9.0  10:30a  SSE  11.71  0.0  0.0 LoCds/Spr-VryLtDrz OccSmBrks&Spr Cd/LtR-Drz Cd Cd/Rn 
 3  49.8  51.6   1:45p  48.0  11:20p  15.2   0.0  0.24   0.7  14.0   7:00a  SSE  15.99  0.0  0.0 Cldy Cldy/LtRain Cld Cld/VryLtRn-Spr-Rn-LtRn
 4  49.8  52.2   2:25p  47.6   3:25a  15.2   0.0  0.22   0.0   6.0  12:55p    E   0.56  0.0  0.0 Cd/VryLtRn-LtRn-Drz-LtMist Cd Cd/Rn-LtRn-Drz-Spr-Mst
 5  51.5  56.5  12:05p  48.0  11:25p  13.5   0.0  0.04   0.0   4.0   7:30a    E   0.24  0.0  0.0 Shr VarFg-M/PCd/Cd Cd/R-LtR-Drz OcSm-TnyBrks MCd PCd
 6  51.4  58.9   1:40p  46.4   4:45a  13.6   0.0  0.00   0.0   2.0   4:20a    E   0.00  0.0  0.0 Foggy-Cldy LoCldRising-OccHintsBlue PCld P/MCld Cld
 7  50.7  53.1   8:45p  48.8   4:20a  14.3   0.0  1.05   0.9  13.0   1:20p  SSE  21.24  0.0  0.0 Cd Cd/Spr-VryLtRn Cd Cld/LtRn-Rain Cld/Shwrs
 8  50.0  52.3  12:05a  48.9   3:55a  15.0   0.0  0.23   1.1  13.0   2:25p  SSE  25.56  0.0  0.0 Cd/Shrs/PeriodsRn-LtRn-Spr-Mst-Drz FewTnyBrks Cd Shr
 9  49.9  53.2   3:35p  48.2   5:55a  15.1   0.0  0.04   0.2  10.0   5:00p    E   4.97  0.0  0.0 Cd/LtRn Cd Cd/LtSpr-Mst Cd Cd/LtSpr Cd/VryLtDz-Rn Cd
10  49.5  50.8   2:35p  47.7   5:30a  15.5   0.0  1.22   2.3  16.0  10:35a  SSE  56.38  0.0  0.0 Cldy/Rn-LtRn-HvyRn-Driz-Mist-Spr LtWind Cldy
11  49.5  51.7  12:15p  48.2   6:00a  15.5   0.0  0.64   0.8  11.0   2:30a  SSE  18.50  0.0  0.0 Cd/Rn-LtRn-Spr MCd Brks Cd Cd/R-LtR-Spr Cd/OccLtR-Dz
12  49.4  51.7   2:20p  47.7   2:10a  15.6   0.0  0.08   0.8  10.0   7:35a  SSE  18.04  0.0  0.0 Cld/OccRn Cd Cd/Rn-Mst-Spr Cd Cd/PeriodsLtRn-Mst-Spr
13  49.4  51.4   2:05p  47.7   5:25a  15.6   0.0  0.09   0.5  14.0  11:35p  SSE  12.12  0.0  0.0 Cld/OccLtRn-Spr Cldy Cld/VryLt-LtRn-Rn
14  50.9  52.5   5:30p  48.6  12:25a  14.1   0.0  1.55   2.3  13.0   3:50a  SSE  55.92  0.0  0.0 Cld/Rain-HvyRn Cld/Mist Cld/Rain-HvyRn-LtRn
15  51.1  52.9   1:40p  49.6  10:00a  13.9   0.0  0.27   0.0   6.0   2:55p  SSE   0.80  0.0  0.0 Cd-Fog/LtR-Dz Fog Cd-Fog/LtDz-Mst-LtR Cd Cd/Dz-Mst-R
16  52.2  56.7   6:05p  48.8   6:00a  12.8   0.0  0.52   0.6  13.0   5:00p  SSE  14.37  0.0  0.0 LoCds-Fog/LtRn-R Cd Cd/LtR-Spr-R-Mst Cd Cd/LtR-Spr-R
17  53.4  59.6   1:25p  44.5  11:50p  11.6   0.0  0.54   1.9  17.0   7:30a  SSE  46.11  0.0  0.0 Cd/R-LtR-Drz-Mst-SprW/Lull Brks VarCd-PCd ThnCds PCd
18  49.0  55.1   2:15p  42.9   2:40a  16.0   0.0  0.17   0.4  11.0   3:00p  SSE   9.20  0.0  0.0 IncrCld Cld Cld-FewHntsBlu Cld Cld/Spr-VryLtRn-Rn
19  51.9  55.6   1:50p  47.9   6:15a  13.1   0.0  0.66   2.0  16.0   8:00p  SSE  48.95  0.0  0.0 Cd/Rn-Spr-LtRn Cd LtWnd Cd/PeriodRn-Spr Cd/LtR-R-Spr
20  48.5  53.2   3:20p  44.1  12:00m  16.5   0.0  0.34   0.4  15.0   4:20p  SSE   9.74  0.0  0.0 VarLoCds/Rn LoCds Cd/Shrs VarCd-PCd Shr-Rnbw Cd/Shrs
21  45.7  50.8   3:15p  43.2   6:55a  19.3   0.0  0.07   0.5  10.0  12:30p    E  12.89  0.0  0.0 Cd/Shr Brks VarFog MCd Brks/FewSprShrs M/PCd Cd/Shrs
22  46.2  50.2  10:35a  43.9   7:10a  18.8   0.0  0.05   0.3  10.0  10:55a  SSE   7.82  0.0  0.0 Cld-MCld/LtRn-Spr VarMCld-Cd P/MCd Cd Cd/LtRn-Spr-Rn
23  45.4  47.3   3:45p  43.9  12:00m  19.6   0.0  0.61   0.0   8.0  11:25p  SSE   1.13  0.0  0.0 Cld/Rn-LtRn-Spr-LtDrz-FewLulls SnMtns Cd/Spr Cd Brks
24  44.0  54.1   3:50p  37.8   7:20a  21.0   0.0  0.00   2.0  15.0  12:25p  WNW  48.78  0.0  0.0 Clr-BitofFog Clr&MClr LtWind PCld-ThinCds Clr/MClr
25  42.8  50.2   2:15p  36.2   4:45a  22.2   0.0  0.00   0.0   8.0  10:55p    E   1.14  0.0  0.0 Fog-CdOvhd DecrFog-Cd PCd-ThnVryThnCds MCd Ovcst PCd
26  45.6  49.2   3:35p  42.8   3:00a  19.4   0.0  0.02   0.4  10.0   4:55a  SSE  10.04  0.0  0.0 Cd BriefLtRn Cd-Ovcst Cd BrfWeakSun Cd TnyBrks Cd/Sp
27  46.0  48.8  10:35p  41.5   2:55a  19.0   0.0  0.58   1.4  14.0   8:15p  SSE  32.43  0.0  0.0 Cld Cd/PeriodsSpr-Rn-LtRn Cd/Spr-Mst-LtDrz Cd Cd/Rn
28  47.7  49.1   5:55a  45.4   9:15p  17.3   0.0  1.42   1.2  15.0   9:15a  SSE  29.77  0.0  0.0 Cld/Rn Cld/Rn-VryLtRn-Spr
29  47.5  56.0   9:40p  45.2   5:25a  17.5   0.0  0.67   0.3  13.0   7:55p  SSE   6.67  0.0  0.0 Cd/Rn Cd-VarFog/LtRn-VryLtRn-Rn Cd/Rn-Drz-Mst-Spr Cd
30  54.1  61.5   7:40p  48.8   6:10a  10.9   0.0  0.08   1.5  24.0   8:00p  SSE  36.33  0.0  0.0 Cd-MCd VarM/PCd Cd-TnyBrks SprShr Cd-Ovcst Brz Cd/Rn
-----------------------------------------------------------------------------------------------------------------------------------------------------
    49.1  61.5    30    36.2    25   477.2   0.0 12.07   0.8  24.0    30    SSE 568.91  0.0

(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:	49.1
AVERAGE High Temp:	53.1
MINIMUM High Temp:	47.3	23rd
MAXIMUM High Temp:	61.5	30th
AVERAGE Low Temp:	45.9
MINIMUM Low Temp:	36.2	25th
MAXIMUM Low Temp:	49.6	15th
		
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 (%):	100	29th
MINIMUM Humidity (%):	66	30th @ 1937
		
MAXIMUM Pressure (mb):	1028.4	6th @ 1059
MINIMUM Pressure (mb):	1004.9	30th @ 1659
		
TOTAL   Htg Deg Days:	477.2
AVERAGE Htg Deg Days:	15.9
MINIMUM Htg Deg Days:	10.9	30th
MAXIMUM Htg Deg Days:	22.2	25th
TOTAL Cool Deg Days:	0.0
Heat Base:  65.0  Cool Base:  65.0  Method: Integration
		
TOTAL   Precip.:	12.07
AVERAGE Precip. A:	0.447	(Per day, for the 27 days with measurable precip.)
AVERAGE Precip. B:	0.4	(Per day)
DAYS of Precip.:	27	All but: 6th, 24th, 25th
MAXIMUM Precip.:	1.55	14th
MAXIMUM Rain Rate:	2.20	19th @ 2245
Days of Rain: 27 (>.01 in) 18 (>.1 in) 4 (>1 in)
TOTAL Snowfall:		0.0
DAYS of Snowfall:	0
		
AVERAGE High Wind:	11.7
MINIMUM High Wind:	2	6th
MAXIMUM High Wind:	24	30th
WIND RUN (miles):	568.91
		
DAYS Sun at any time:	10	2nd, 5th, 6th, 17th, 20th, 21st, 22nd, 24th, 25th, 30th
DAYS OF Clear - PCld:   1	24th
DAYS OF Cld or M Cld:	29	All but 24th
DAYS OF Rainbow:	2	2nd, 20th
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 2008 - Barometric Pressure & Temperature with Highs & Lows.

September 2008 - Dewpoint & Humidity.

September 2008 - Rainfall & High Rain Rate with Pressure & Humidity.

September 2008 - 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

9/30/07: DATA | NWS: Record high temperatures for AK Panhandle for September 30th - See 1300 Below | Temperatures Sept. 29 - 30 night reached: 65 degrees - Juneau Forecast Office (Back Loop Road), 64 degrees - North Douglas, 60 degrees - South Douglas, and 54 at the Airport and Federal Building. The West Juneau Weather Station: 56.3 degrees at 9:39 p.m. 9/29

9/29/07: DATA | 2140: Humidity Sensor Seems to be functioning properly at this time after being stuck at 100% for several hours.

SUNDAY 9/28/07: DATA

9/27/07: DATA | Last Cruise Ship of the 2008 Visitor Season was in Port Today - Celebrity Cruises Infinity. It departed the dock at 1657 accompanied by several blasts of its horn.

9/26/07: DATA

9/25/07: DATA | 0328: NWS Frost Advisory was in effect until 7 am ADT this morning - See 0328 Below

9/24/07: DATA | 1530: NWS: Frost Advisory in effect from 2 am to 7 am ADT Thursday - See 1530 Below | 0851: NWS Dense Fog Advisory issued at 2:49 a.m. ADT has been Cancelled - See 0851 Below | 0605: Frost was Reported in part of the Mendenhall Valley

9/23/07: DATA

9/22/07: DATA | First Day of Fall - Autumnal Equinox at 7:44 a.m. ADT

SUNDAY 9/21/07: DATA

9/20/07: DATA | At 1719 saw the First Dusting of Snow as we head towards Autumn on the very top of the Mt. Juneau Ridge (Autumn begins Sept. 22 at 7:44 a.m. ADT)

9/19/07: DATA | POW/MIA Recognition Day

9/18/07: DATA

9/17/07: DATA

9/16/07: DATA

9/15/07: DATA

SUNDAY 9/14/07: DATA | 2151: NWS: Urban and Small Stream Flood Advisory for Minor Flooding of Poor Drainage Areas in the Juneau Borough and northern Admiralty Island Has been Cancelled - See 2151 Below

9/13/07: DATA

9/12/07: DATA

9/11/07: DATA

9/10/07: DATA

9/09/07: DATA | The Leaves have turned color on half of a Maple Tree in the neighborhood

9/08/07: DATA

SUNDAY 9/07/07: DATA

9/06/07: DATA

9/05/07: DATA

9/04/07: DATA

9/03/07: DATA

9/02/07: DATA | First Day of School | 0658: A Hummingbird is at the feeder

9/01/07: DATA | Labor Day - Federal, State, and Local Holiday