- Current Hazards
- Current Conditions
RSS Feeds
Climatological Report (Monthly)
Issued by NWS
Issued by NWS
000
CXUS56 KSGX 011601
CLMONT
CLIMATE REPORT
NATIONAL WEATHER SERVICE SAN DIEGO, CA
800 AM PST WED FEB 1 2017
...................................
...THE ONTARIO INTL AIRPORT CA CLIMATE SUMMARY FOR THE MONTH OF JANUARY 2017...
CLIMATE NORMAL PERIOD 1981 TO 2010
CLIMATE RECORD PERIOD 1998 TO 2017
WEATHER OBSERVED NORMAL DEPART LAST YEAR`S
VALUE DATE(S) VALUE FROM VALUE DATE(S)
NORMAL
................................................................
TEMPERATURE (F)
RECORD
HIGH 90 01/31/2003
LOW 25 01/14/2007
01/14/1962
HIGHEST 77 01/29 68 9 77 01/21
LOWEST 34 01/26 45 -11 31 01/01
AVG. MAXIMUM 61.2 65.2 -4.0 64.2
AVG. MINIMUM 43.8 43.8 0.0 43.0
MEAN 52.5 54.5 -2.0 53.6
DAYS MAX >= 90 0 0.0 0.0 0
DAYS MAX <= 32 0 0.0 0.0 0
DAYS MAX >= 100 0 0
DAYS MAX >= 110 0 0
DAYS MIN <= 32 0 0.4 -0.4 1
PRECIPITATION (INCHES)
RECORD
MAXIMUM 12.47 1969
MINIMUM 0.00 2003
TOTALS 7.38 3.31 4.07 2.19
DAILY AVG. 0.24 0.11 0.13 0.07
DAYS >= .01 10 MM MM 5
DAYS >= .10 8 MM MM 4
DAYS >= .50 6 MM MM 2
DAYS >= 1.00 3 MM MM 0
DAYS >= 1.50 1 0
DAYS >= 2.00 0 0
GREATEST
24 HR. TOTAL 2.25 01/22 TO 01/23 01/06 TO 01/07
01/30 TO 01/30
01/30 TO 01/30
STORM TOTAL MM MM
(MM/DD(HH)) MM 01/07(00) TO 01/07(00)
01/30(00) TO 01/30(00)0
01/30(00) TO 01/30(00)0
DEGREE_DAYS
HEATING TOTAL 377 329 48 346
SINCE 7/1 840 889 -49 906
COOLING TOTAL 0 3 -3 0
SINCE 1/1 0 0 0 0
FREEZE DATES
RECORD
EARLIEST 11/30/2004
LATEST 02/14/2006
EARLIEST MM
LATEST MM
.................................................
WIND (MPH)
AVERAGE WIND SPEED 4.9
RESULTANT WIND SPEED/DIRECTION 1/287
HIGHEST WIND SPEED/DIRECTION 40/050 DATE 01/27
HIGHEST GUST SPEED/DIRECTION 59/060 DATE 01/27
SKY COVER
POSSIBLE SUNSHINE (PERCENT) MM
AVERAGE SKY COVER 0.60
NUMBER OF DAYS FAIR 9
NUMBER OF DAYS PC 12
NUMBER OF DAYS CLOUDY 10
AVERAGE RH (PERCENT) 69
WEATHER CONDITIONS. NUMBER OF DAYS WITH
THUNDERSTORM 0 MIXED PRECIP 0
HEAVY RAIN 6 RAIN 9
LIGHT RAIN 13 FREEZING RAIN 0
LT FREEZING RAIN 0 HAIL 1
HEAVY SNOW 0 SNOW 0
LIGHT SNOW 0 SLEET 0
FOG 16 FOG W/VIS <= 1/4 MILE 0
HAZE 3
- INDICATES NEGATIVE NUMBERS.
R INDICATES RECORD WAS SET OR TIED.
MM INDICATES DATA IS MISSING.
T INDICATES TRACE AMOUNT.
$$
- National Weather Service
- Central Region Headquarters Regional Headquarters
- 7220 NW 101st Terrace
- Kansas City, MO 64153
- Page Author: CRH Webmaster
- Web Master's E-mail: w-crh.webmaster@noaa.gov
- Page last modified: Nov 15th, 2016 16:46 UTC