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
350
CXUS56 KSTO 022034
CLMMOD

CLIMATE REPORT
NATIONAL WEATHER SERVICE SACRAMENTO
1234 PM PST THU JAN 02 2025

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

...THE MODESTO CA CLIMATE SUMMARY FOR THE MONTH OF DECEMBER 2024...

CLIMATE NORMAL PERIOD: 1991 TO 2020
CLIMATE RECORD PERIOD: 1931 TO 2025

WEATHER         OBSERVED          NORMAL  DEPART   LAST YEAR`S
                VALUE   DATE(S)   VALUE   FROM     VALUE
                                          NORMAL
..............................................................
TEMPERATURE (F)
RECORD
 HIGH             76   12/11/2021
 LOW              18   12/13/1932
HIGHEST           67   12/04         MM      MM
                       12/23
LOWEST            33   12/11         MM      MM
AVG. MAXIMUM    59.1
AVG. MINIMUM    43.2
MEAN            51.2
DAYS MAX >= 90     0                0.0     0.0
DAYS MAX <= 32     0                0.0     0.0
DAYS MIN <= 32     0                5.6    -5.6
DAYS MIN <= 0      0                0.0     0.0

PRECIPITATION (INCHES)
RECORD
 MAXIMUM        6.94   2022
 MINIMUM        2.79   2023
TOTALS          2.26R              2.21    0.05     2.79
DAYS >= .01       10
DAYS >= .10        7
DAYS >= .50        1
DAYS >= 1.00       0


DEGREE DAYS
HEATING TOTAL    410                546    -136
 SINCE 7/1       798                935    -137
COOLING TOTAL      0                  0       0
 SINCE 1/1      2200               1623     577
..............................................................

WIND (MPH)
AVERAGE WIND SPEED              4.5
HIGHEST WIND SPEED/DIRECTION    26/140    DATE  12/14
HIGHEST GUST SPEED/DIRECTION    44/140    DATE  12/14

SKY COVER
POSSIBLE SUNSHINE (PERCENT)   MM
AVERAGE SKY COVER           0.51
NUMBER OF DAYS FAIR           11
NUMBER OF DAYS PC              8
NUMBER OF DAYS CLOUDY         11

AVERAGE RH (PERCENT)     78

WEATHER CONDITIONS. NUMBER OF DAYS WITH
THUNDERSTORM              0     MIXED PRECIP               0
HEAVY RAIN                3     RAIN                       6
LIGHT RAIN               10     FREEZING RAIN              0
LT FREEZING RAIN          0     HAIL                       0
HEAVY SNOW                0     SNOW                       0
LIGHT SNOW                0     SLEET                      0
FOG                      29     FOG W/VIS <= 1/4 MILE     12
HAZE                     20

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

$$