MONTHLY CLIMATOLOGICAL SUMMARY for JULY 2011

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 31

                     
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  52.3  56.9   1:35p  47.4   4:40a  12.7   0.0  0.02   0.4  11.0  10:40a  SSE   9.68  0.0  0.0 Cd/TrcRn MCd Brks MCd Cd Cd/Sp-LtRn Cd Cd/SprToRn Cd
 2  51.4  54.4  11:10a  49.4   3:10a  13.6   0.0  0.13   0.6  13.0  11:35a  SSE  13.30  0.0  0.0 Cd/Shrs Cd/XtmLtSpToR Cd Cd/Sp-Drz-R OccFewBrk/SpShr 
 3  51.2  57.6  12:25p  48.5   4:15a  13.8   0.0  0.13   0.8  13.0   2:45p  SSE  19.39  0.0  0.0 Cd/FewShr Cd-OccFewBrk/FewSp Cd/Mst-Sp-R-Drz Cd/Shrs
 4  52.6  60.7  12:35p  48.5   5:30a  12.4   0.0  0.08   0.7  13.0   5:05a  SSE  17.63  0.0  0.0 Cd/FewSp-VryLtRn Cd Cd-FewBrks Cd/Sp-VryLtR-R Cd/Shr
 5  52.6  58.1   2:15p  49.4   5:10a  12.4   0.0  0.16   0.4  11.0  11:35a  SSE  10.07  0.0  0.0 Cd/ShrsofSp-LtRn-Mst-Rn Cd MCd FewBrks Cd/ShrsAsInAM
 6  51.5  55.9   4:10p  48.5   4:45a  13.5   0.0  0.13   0.0   7.0   6:55p    E   0.48  0.0  0.0 Cd/ShrsofSprToRn Cd Cd/SprToLtRn Cd-VarSmBrks-HntsOf
 7  55.9  66.1   4:20p  48.0   4:10a   9.2   0.0  0.00   1.2  14.0  12:10p   NW  28.26  0.0  0.0 Cd Cd-OccTnyBrks Cd-Brks Cd/MCd Cd-Brks M/PCd PCd
 8  54.5  59.9  10:55a  48.8  12:20a  10.5   0.0  0.00   0.0   8.0  10:30a  ENE   0.72  0.0  0.0 IncrCld Cld Cld-OccTinyBrks-HintsOf Cld
 9  54.0  59.0   4:25p  49.9   4:05a  11.0   0.0  0.00   0.0   4.0   8:05a  ENE   0.00  0.0  0.0 Cldy Cldy-ExtmTnyBrksToBrks Cldy
10  59.5  70.1   3:10p  50.1   3:55a   6.3   0.9  0.00   0.8  13.0   2:25p   NW  18.06  0.0  0.0 PCld P/MCd VarCd-Brks-MCd PCd MClr Clr/MClr PCd 
11  62.1  76.5   5:30p  48.5   3:10a   5.7   2.8  0.00   2.7  18.0   1:40p  WNW  65.20  0.0  0.0 Cd-StrksBlu MCd VarMClear-PCld Lt-BrzyWind MClr
12  64.2  75.1   4:35p  51.4   4:25a   3.9   3.1  0.00   3.3  17.0  11:15a   NW  78.01  0.0  0.0 Clr MClr Lt-Brzy PCd MClr MClr/PCd PCd VarClr/MClr
13  63.2  72.7   4:15p  52.9   4:35a   3.2   1.4  0.00   2.5  16.0   1:35p   NW  59.56  0.0  0.0 MClr/PCd MClr Clr Lt-Brzy PCd MCd Cd-Brks PCd Cd
14  57.7  61.5  12:05a  54.5  11:50p   7.3   0.0  0.17   0.3  10.0   7:50p  SSE   5.87  0.0  0.0 Cld Cd/OccSpr Cd-LoCds/LtMist-Driz-Rn-Spr-VryLtRn
15  57.5  64.7   4:55p  53.2   5:00a   7.5   0.0  0.02   0.1   8.0  11:05a    E   3.45  0.0  0.0 Cd-LoCds/VryLtRn Cd-LoCds Cd-OccSltBrks-Brks MCd PCd
16  59.4  66.3  11:20a  54.5   4:05a   5.6   0.0  0.00   0.1   7.0   5:30a  ENE   2.11  0.0  0.0 IncrCld Cld Cld-VrySm-TnyBrks Cld BrknClds P/MCldy
17  60.1  69.3   1:15p  49.5   4:25a   5.5   0.6  0.00   0.1  10.0   6:50p  ENE   2.56  0.0  0.0 DecrCd MClr PCd MCd Cd-Brks Cd-TinyBrks Cd Cd-Brks
18  53.3  60.9  12:05a  51.6  11:30p  11.7   0.0  0.57   1.2  16.0   4:20a  SSE  28.99  0.0  0.0 Cd Cd/HvyRn-Rn-Spr-Mist-Drz-LtRn-Spr Cd Cd/Spr-Rn Cd
19  53.5  56.6  11:35a  51.3   4:50a  11.5   0.0  0.12   0.3  11.0   1:30p  SSE   6.66  0.0  0.0 Cd Cd/Mst-Drz-Spr-VryLtRn Cd/Shrs:SprToRn Cd-TnyBrks
20  59.8  70.4   5:45p  51.0   5:15a   6.3   1.0  0.03   1.0  15.0   3:10p   NW  23.00  0.0  0.0 Cd-OccBrks/RnShr Cd/MCd VarPCd-MClr VarClr/MClr PCd
21  61.9  75.8   3:05p  48.0   4:55a   5.7   2.6  0.00   1.2  15.0  10:50a   NW  29.54  0.0  0.0 Clr MClr Clr LtWnd PCd ThnnshCd-SltBrk MCd PCd P/MCd
22  60.3  70.4   2:00p  49.6   4:15a   5.5   0.9  0.00   0.8  11.0  10:55a    E  19.23  0.0  0.0 VarMClrToPCd Clr/MClr MClr PCd PCd-SomeFiltBu MCd
23  62.1  73.0  12:55p  51.7   3:40a   4.7   1.8  0.00   0.1  10.0  11:40p  ENE   2.94  0.0  0.0 MCd Cd-VrySlt-SltBrk Brks MCd PCd VarPCd-MClr PCd Cd
24  56.5  62.9  12:05a  53.8  11:50p   8.5   0.0  0.44   1.0  13.0  12:20p  SSE  24.13  0.0  0.0 Cd Cd/Rn-LtRn-R Cd Cd/Spr-Drz-Mst-Rn-VryLtR/FewLulls
25  53.6  55.4   5:00p  52.3  11:40p  11.4   0.0  0.57   1.0  11.0   5:40a  SSE  23.99  0.0  0.0 Cd/VryLtRn-R Cd Cd/LtRn-R-Sp Cd LoCd/LtDrz-Rn-Sp-Drz
26  52.0  52.9   3:45p  51.4   4:00a  13.0   0.0  0.44   1.1  10.0   9:45a  SSE  26.33  0.0  0.0 Cd-LoCds/LtRn-Spr-LtDrz-Mst-Rn-HvyRn-VryLtRn-OneLull
27  51.6  53.5  11:20a  50.7   3:55a  13.4   0.0  0.41   0.9  11.0  11:05p  SSE  21.43  0.0  0.0 Cd/Rn-ToSp/Mst Cd Cd-LoCd/XtmLtSp-Mst/Sp-Lt-VryLtR-R
28  54.3  58.9   3:30p  51.3   5:00a  10.7   0.0  0.25   1.2  13.0   2:55a  SSE  28.84  0.0  0.0 LoCds/Rn-VryLtMst-Spr Cd/SprShr Cd-FewBrks Cd/SprShr
29  54.0  58.1   4:35p  49.8  12:00m  11.0   0.0  0.07   0.6  10.0   4:25a  SSE  13.78  0.0  0.0 Cd/2PeriodsRn Cd/Shrs:VryLtMst-XtmLtSpr-VryLtRn Cd
30  54.8  64.0   5:10p  46.7   4:15a  10.2   0.0  0.00   0.7  13.0   9:15a    E  17.47  0.0  0.0 Cd-VarBrks MCd PCd Cd Cd-FewBrks Cd/MCd VarP/MCd
31  53.7  56.0  12:55a  52.5   7:15p  11.3   0.0  0.10   0.2   8.0  11:15a  SSE   4.40  0.0  0.0 Cd Cd/OccVryLtMst-Spr Cd-LoCd/LtSpr-LtRn-Rn-VryLtDrz
-----------------------------------------------------------------------------------------------------------------------------------------------------
    56.2  76.5    11    46.7    30   289.0  15.1  3.84   0.8  18.0    11    SSE 605.08  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 31| TOP 
AVERAGE Mean Temp:	56.2
AVERAGE High Temp:	63.1
MINIMUM High Temp:	52.9	26th
MAXIMUM High Temp:	76.5	11th
AVERAGE Low Temp:	50.5
MINIMUM Low Temp:	46.7	30th
MAXIMUM Low Temp:	54.5	14th
		
MAX >= 90.0:		0
MAX >= 80.0:		0
MAX >= 70.0:		8	10th, 11th, 12th, 13th, 20th, 21st, 22nd, 23rd
MAX <= 32.0:		0
MIN <= 32.0:		0
MIN <=  0.0:		0
		
MAXIMUM Humidity (%):	95	15th, 19th
MINIMUM Humidity (%):	33	21st @ 1542
		
MAXIMUM Pressure (mb):	1021.1	7th @ 0059
MINIMUM Pressure (mb):	1001.3	14th @ 1714
		
TOTAL   Htg Deg Days:	289.0
AVERAGE Htg Deg Days:	9.3
MINIMUM Htg Deg Days:	3.2	13th
MAXIMUM Htg Deg Days:	13.8	3rd
TOTAL Cool Deg Days:	15.1
Heat Base:  65.0  Cool Base:  65.0  Method: Integration
		
TOTAL   Precip.:	3.84
AVERAGE Precip.:	0.21
DAYS of Precip.:	18	All but: 7th, 8th, 9th, 10th, 11th, 12th, 13th, 16th, 17th, 21st, 22nd, 23rd, 30th 
MAXIMUM Precip.:	0.57	25th
MAXIMUM Rain Rate:	0.35	5th @ 1123
Days of Rain: 18 (>.01 in) 12 (>.1 in) 0 (>1 in)
TOTAL Snowfall:		0.0
DAYS of Snowfall:	0
		
AVERAGE High Wind:	11.6
MINIMUM High Wind:	4	9th
MAXIMUM High Wind:	18	11th
WIND RUN (miles):	605.08
		
DAYS Full Sun at any time:	  18	1st, 3rd, 5th, 6th, 7th, 9th, 10th, 11th, 12th, 13th, 15th, 17th, 20th, 21st, 22nd, 23rd, 28th, 30th
DAYS Extrm. Weak to Weakened Sun: 3	2nd (Mainland only), 4th, 16th
DAYS OF Cld or M Cld:	30	All but: 12th
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 31 | TOP

July 2011 - Barometric Pressure & Temperature with Highs & Lows.

July 2011 - Dewpoint & Humidity.

July 2011 - Rainfall & High Rain Rate with Pressure & Humidity.

July 2011 - 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 31 | DATA | STATISTICS | GRAPHS | TOP

SUNDAY 7/31/11: DATA

Sat. 7/30/11: DATA

Fri. 7/29/11: DATA

Thur. 7/28/11: DATA

Wed. 7/27/11: DATA

Tue. 7/26/11: DATA

Mon. 7/25/11: DATA

SUNDAY 7/24/11: DATA

Sat. 7/23/11: DATA

Fri. 7/22/11: DATA | Juneau Empire's Stories on: The Mendenhall Lake and Mendenhall River Flood; Flood Timeline; Unusual Glacial Drain Floods View Drive

Thur. 7/21/11: DATA | 1939: The NWS Flood Warning has been Cancelled for a Glacial Dammed Lake Outburst for the Mendenhall Lake and Mendenhall River - See 1939 Below | Also See: 1454 Below, 0925 Below, 0556 Below & 0241 Below | Juneau Empire Article on the Flood Warning and Its Effects

Wed. 7/20/11: DATA | Flood Advisory for a Glacial Dammed Lake Outburst on the...Mendenhall Lake and River - See 1801 Below and 2237 Below

Tue. 7/19/11: DATA

Mon. 7/18/11: DATA

SUNDAY 7/17/11: DATA

Sat. 7/16/11: DATA

Fri. 7/15/11: DATA

Thur. 7/14/11: DATA

Wed. 7/13/11: DATA

Tue. 7/12/11: DATA

Mon. 7/11/11: DATA

SUNDAY 7/10/11: DATA

Sat. 7/09/11: DATA | 1239: There are at least 8 Hummingbirds coming to the feeders and chasing each other - the most we've ever had in our 41 years here

Fri. 7/08/11: DATA | Unprecedented activity at the Hummingbird Feeders today

Thur. 7/07/11: DATA

Wed. 7/06/11: DATA

Tue. 7/05/11: DATA

Mon. 7/04/11: DATA | Independence Day - 235 Years | Happy 4th of July! | 4th of July Juneau Parade Route | Independence Day Events - See Below, Note: Check Revised Times Below - A Schedule Widely Distributed & in the Capital City Weekly has the wrong start times for most of the Douglas events | Open & Closed: See Below

SUNDAY 7/03/11: DATA | Today's Independence Day Events - See Below | NWS Summary of June 2011 Weather at the Juneau International Airport - See Below | 4th of July Juneau Parade Route

Sat. 7/02/11: DATA | Juneau 4th of July Marching Band Concert, 3 PM, Marine Park

Fri. 7/01/11: DATA | Juneau 4th of July Marching Band Concert, 7 PM, Marine Park