Climatological Report (Monthly)
Issued by NWS

Home |  Current Version |  Previous Version |  Text Only |  Print | Product List |  Glossary On
Versions: 1 2 3 4 5 6 7 8 9 10 11 12
447
CXUS56 KHNX 020010
CLMHJO

CLIMATE REPORT
NATIONAL WEATHER SERVICE HANFORD
510 PM PDT SUN JUN 01 2025

...................................

...THE HANFORD CA AIRPORT CLIMATE SUMMARY FOR THE MONTH OF MAY 2025...

CLIMATE NORMAL PERIOD 1991 TO 2020
CLIMATE RECORD PERIOD 1898 TO 2025

WEATHER         OBSERVED          NORMAL  DEPART   LAST YEAR`S
                VALUE   DATE(S)   VALUE   FROM     VALUE DATE(S)
                                          NORMAL
................................................................
TEMPERATURE (F)
RECORD
 HIGH            107   05/30/1984
 LOW              30   05/26/1917
                       05/18/1917
HIGHEST          102   05/31         MM               97  05/31
LOWEST            47   05/14         MM               43  05/05
MEAN            70.8               69.2     1.6
DAYS MAX >= 90    10                8.6     1.4       14
DAYS MIN <= 32     0                0.0     0.0        0

PRECIPITATION (INCHES)
RECORD
 MAXIMUM        2.06   1906
 MINIMUM        0.00
TOTALS             T               0.35   -0.35
DAYS >= .01        0                2.5    -2.5        1
DAYS >= .10        0                1.0    -1.0        1
DAYS >= .50        0                0.2    -0.2        0
DAYS >= 1.00       0                0.0     0.0        0

SNOWFALL (INCHES)
RECORDS
 TOTAL            MM   MM
TOTALS            MM                 MM

DEGREE DAYS
HEATING TOTAL     10                 32     -22       23
 SINCE 7/1      2072               2417    -345       MM
COOLING TOTAL    198                162      36      204
 SINCE 1/1       237                207      30       MM
................................................................

WIND (MPH)
AVERAGE WIND SPEED              7.3
HIGHEST WIND SPEED/DIRECTION    25/320    DATE  05/12
HIGHEST GUST SPEED/DIRECTION    34/310    DATE  05/12

AVERAGE RH (PERCENT)     49

WEATHER CONDITIONS. NUMBER OF DAYS WITH
THUNDERSTORM              0     RAIN                       0
HAIL                      0     FOG                        0
FOG W/VIS <= 1/4 MILE     0     HAZE                       4

-  INDICATES NEGATIVE NUMBERS.
R  INDICATES RECORD WAS SET OR TIED.
MM INDICATES DATA IS MISSING.
T  INDICATES TRACE AMOUNT.

$$